Science & Technology City Hall

Krasnoyarsk

WABSTRACTABSTRACTORKSHOP P BOOKROGRAMMEBOOK

ADVANCED TECHNOLOGIES IN MATERIAL SCIENCE, MECHANICAL AND AUTOMATION ENGINEERING MIP: ENGINEERING - 2019

within the framework of XXIV International Scientific and Research Open Conference «Modern Informatization Problems» (Yelm, WA, USA)

INTERNATIONAL WORKSHOP APRIL 4-6, 2019 KRASNOYARSK, RUSSIA

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ABSTRACT BOOK

International Workshop «Advanced Technologies in Material Science, Mechanical and Automation Engineering» - «MIP: Engineering-2019» (Krasnoyarsk, Russia, April 4-6, 2019)

within the framework of XXIV International Scientific and Research Open Conference "Modern Informatization Problems" (Yelm, WA, USA)

Workshop website: http://domnit.ru/conference/mip

Krasnoyarsk 2019

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ABOUT THE WORKSHOP

International and Russian Union of Scientific and Engineering Associations, Krasnoyarsk Regional Union of Scientific and Engineering Associations, Krasnoyarsk Science and Technology City Hall organized an International Scientific Workshop «Advanced Technologies in Material Science, Mechanical and Automation Engineering». The workshop took place in Krasnoyarsk in April 04-06, 2019 within the framework of XXIV International Scientific and Research Open Conference "Modern Informatization Problems". The purpose of the Workshop was to share the results and prospects of the achievements in using advanced scientific, innovative and information technologies in materials science, mechanical engineering and automation.

The directions of the workshop were:

 Material Science and Aerospace Technology;  Mechanical and Automation Engineering for Industry 4.0;  Cybernetics, Economics and Organization of Mechanical Engineering Production;  Information Reliability and Data Protection in Automation Systems;  Chemical, Ecological and Power Engineering.

The Proceedings of the Workshop in the form of full papers in the English language will be published in IOP Conference Series: Materials Science and Engineering (MSE), indexed by Web of Science / Scopus.

Workshop venue

The Workshop took place in April 04-06, 2019 in Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and Engineering Associations: 61, Uritskogo Street, Krasnoyarsk, Russia.

Contact details

Krasnoyarsk Science & Technology City Hall of the Russian Union of Scientific and Engineering Associations 61, Uritskogo Street, Krasnoyarsk, Russia. www.domnit.ru Tel. +7 391 227 84 84 E-mail: [email protected]

The detailed information is available at: www.domnit.ru/conference

CONTENTS 4 THE PROGRAMME COMMITTEE 24 WORKSHOP ORGANIZERS AND SPONSORS 25 OVERVIEW OF THE INTERNATIONAL WORKSHOP 26 Denis Dresvyanskiy, Tatiana Karaseva, Application of clustering methods to anomaly Sergei Mitrofanov, Claudia Redenbach, detection in fibrous media 33 Stefanie Schwaar, Vitalii Makogin and Evgeny Spodarev Aleksandr N Zaloga, Sergey V Island model with genetic algorithm for solution of Burakov, Igor S Yakimov, Konstantin crystal structure from X-ray powder diffraction data 33 A Gusev and Petr S Dubinin F V Tanasienko, Yu N Shevshenko, M Development of a mathematical model for the G Melkozerov, A A Kishkin, A V numerical study of a thermal control system fluid 34 Delkov and E V Khodenkova circuit A N Bolotov, V V Novikov, O O The basics of preparation technology of titanium 34 Novikova triboengineering oxide coatings and their tests V Yu Senichev, M A Makarova, A V The effect of plasticization on the functional properties Savchuk, A I Slobodinyuk and T E of thermoplastic polyurethane ureas 34 Oshchepkova N Y Loginov, V A Gulyaev, A A Testing of the mathematical model application of the 35 Kozlov and D Y Voronov wear coating electro-spark method A S Zhukov, B K Barakhtin and G D Comparison of samples manufactured from Motovilina 09CrNi2MoCu grade powder by selective laser 35 melting with plate metal of the same grade A A Zuev, A A Kishkin, D.A. Energy equations for the temperature three- Zhuykov, M.I. Tolstopyatov and M V dimensional boundary layer for the flow within 36 Savelyeva boundary conditions of turbo machinery A V Murigin, G S Mikishev, B T Development of automatic control system of satellite Kudabayev, M Zh Anarov and M A signal parameters with TDMA technology 36 Kutsev Maksim V Glebov, Sergey Yu Kireev Influence of non-stationary electrolysis modes on the 37 and Svetlana N Kireeva properties of copper-tin alloy coatings A A Ivanov and V A Polyushko 3D aerosol printing of new low-temperature ceramic layers and coatings based on polyaluminosilicates 37 filled with highly dispersed fillers used in microelectronics and medicine A S Stepashkina, E A Chizhkova, T P Electrical conductivity modelling of polypropylene 37 Mishura and R N Tselms composites with carbon fillers V G Vyskub, E I Mutina, S V Model of fuzzy estimation of mechanical stress Storozhev, V I Storozhev concentration for aerospace and industrial flat 38 structures with polygonal holes of uncertain curvature at rounded corner points Sergey Yu Kireev and Yury P Potential dependence of silver passivation start on the 38 Perelygin solution composition V G Polosin, O E Bezborodova, O N Improving the efficiency of information processing Bodin, A A Trofimov and A G based on the entropy-parametric approach 39 Ubiennykh M A Artjuhova, V M Balashov, S A Evaluation of time to failure for radio transmitters 39 Nazarevich and M S Smirnova under the radiation influence V Sh Sulaberidze, V D Mushenko, V A Mechanical properties of new functional composite 40 Mikheev and E A Skorniakova materials based on polymeric binders

O A Nasibullina and A S Tyusenkov The study of cracks of X70 steel sample selected from 40 5 the focal zone of destruction

Yuriy V Fedotov, Mikhail L Belov, Comparative laser-induced fluorescence evolution Denis A Kravtsov, Victor A analysis of different oil pollution on the terrestrial 41 Gorodnichev and Rodion O Stepanov surface Alexander A Ivanov, Vladimir A Study of the stability of dispersed systems based on Polyushko and Artem Yu Khomyakov polyaluminosilicates for 3D aerosol printing of 41 ceramic layers of printed circuit boards Boris Ermakov, SvetlanaVologzhanina, Decrease in mechanical properties, transient Sergej Bobrovskij, Sergej Ermakov, brittleness temperature, fatigue strength and corrosion 41 Nikita Kanatnikov, Alexander Khaimovich and Jurij Melnik resistance of Fe-C alloys Sergej Bobrovskij, Boris Gorshkov, Working position with recomposed production Semen Zaides, Sergey Fedorov, Petr systems: devices 42 Zibrov, Oleg Drachev and Alexander Khaimovich O A Nasibullina and A S Tyusenkov Electronic and microscopic researches of dislocation 42 structure of metal near crack top N Ravshanov, I U Shadmanov and O Mathematical model for the study and prediction of a 43 Ja Kravets porous body thermal state A G Samoylov, V S Samoylov and S A Pulse altimeter for aircraft Samoylov 43 A A Zuev, A A Arngold, M I Flow with heat transfer in a rotating cavity Tolstopyatov, E V Khodenkova and V 43 P Nazarov A A Ivanov, V A Polyushko and A Yu. Synthesis and research of polyaluminosilicate Khomyakov chemical structure influence on properties of dielectric 44 layers received by 3D aerosol printing S A Martynov and V Yu Bazhin Improving the management process of the 44 carbothermic reduction of metallurgical silicon I N Kartsan, Yu N Malanina, A O Methods and means of measuring information Zhukov, R Yu Tsarev and S V exchange among the spacecraft on the laser 45 Efremova connection line Anton V Egorov Studying rigidity of the welded liner - composite shell 45 construction P V Zakharov, M D Starostenkov and Energy transport in an A3B crystal with intense A M Eremin external exposure at frequencies outside the crystal 46 spectrum J E Kisel, A A Obozov and Optimal structure of wear-resistant compositional 46 S.P.Simokhin materials Kamaev D.N., Sharov А.V. Thermodynamic modelling of liquidus in the system 46 Li–Ga I N Kartsan, Yu N Malanina, A O Method for determining the direction to the Zhukov, A V Klimenko and R Y interference source without use of additional antennas 47 Tsarev S M Golovanov, V I Orlov, L A Recursive clustering algorithm based on silhouette Kazakovtsev and A M Popov criterion maximization for sorting semiconductor 47 devices by homogeneous batches E A Ivanaysky, A V Ishkov, V V Study of the structure and properties of welded joints Ivanaysky and A A Ivanaysky of micro-alloyed reinforcing steels made in the 48 atmosphere of carbon monoxide

V Yu Bazhin, A L Alattar and I V Development of technologies for the production of 6 Danilov multi-component ligatures Al-Cu-B-C with high 48

thermal characteristics S A Tkalich and O Yu Taratynov Durability prognostication of ferroconcrete structures 49 on the basis of neural indistinct networks V Sh Khaibieva, R E Fomina, R S Composite electrochemical nickel coatings with 49 Saifullin and G G Mingazova dispersed particles A G Ivashko, M S Tsyganova, M M Simulation of structure formation of austenitic steel Mustafin, V V Savin, L A Savina, V A weld 50 Chaika, M N Sorokovikov and A M Kalikulov I L Bataronov, V F Selivanov, V V Modeling the process of interaction of porous titanium Peshkov, М V Semenozhenkov, I B adsorbent with a multi-component gas environment 50 Korchagin Kulyasov Nikita, Isaeva Olga and Isaev Method of creation and verification of the spacecraft 50 Sergey onboard equipment operation model A I Fadeev The task of determining the actual routes in the traffic 51 control system using satellite navigation J E Kisel, G V Guryanov and V V Wear resistance of composite electrochemical coatings 51 Kaminin containing polyepoxides S V Afanasiev, O Z Ismaylov, A V Materials science in the field of heat-resistant Pyrkin, Yu N Shevchenko and T P austenitic alloys 52 Guschina V Y Dorofeyev, A N Sviridova, Y M Rolling contact fatigue of hot-deformed powder steels Berezhnoy, E N Bessarabov, K S with calcium microadditives 52 Kochkarova and V G Tamadaev M L Belov, A M Belov, V A Monopulse lidar Earth surface sounding method Gorodnichev and S V Alkov 53 Yu S Lomaev, I A Ivanov and Eu A Improving the navigation spacecraft radio visibility 53 Popov with signal processing algorithms usage S V Afanasiev, O Z Ismaylov, A V Structural heterogeneity of reaction pipes from Pyrkin, M V Kravtsova and O P austenitic high-temperature alloys 53 Pisklova O V Snezhkina Engineering method for assessing the strength of 54 reinforced concrete beams А М Ignatova, М N Ignatov, М А Evaluation of the fragmentation of an oxide-silicate 54 Nikhamkin and L V Voronov material by image analysis L A Kazakovtsev, I P Rozhnov, E A Parallel implementation of the greedy heuristic 55 Popov, M V Karaseva and A A Stupina clustering algorithms Leonid M Gurevich, Dmitriy V Structure and micromechanical properties of bimetal Pronichev, Artem I Bogdanov, Vu VT1-0 + AMg6 obtained by explosion welding 55 Quoc Toan and Nguyen Ngoc Hung E D Karepova and V S Kornienko The comparison of several approaches to the 56 interpolation of a trajectory of a navigation satellite N L Borisova and A A Loktev Modeling the behavior of longitudinal shear cracks in 56 a two-layer elastic strip V A Greshnyakov and E A Belenkov Atomic structure and electronic properties of binary 56 graphane: Ab initio calculations A I Gomzin, R F Gallyamova, S N The effect of titanium dioxide coated carbon fibers on Galyshev, R M Paramonov, N G the aluminum alloy matrix composite strength 57 Zaripov and F F Musin M E Belenkov, V M Chernov and E A Simulation of the structure and electronic properties of Belenkov fluorographene polymorphs formed on the basis of 4-8 57 graphene

Sergey Baev, Victor Bessmeltsev, Method of crack-free laser writing of microchannels 7 Nikolay Goloshevsky and Denis on glass substrates 58 Katasonov D S Ryashentsev and E A Belenkov New BN polymorphs with two-dimensional structure 58 A V Khakimov, V A Nechaev, M O The study of the aircraft functional appearance design Kostishin and O O Zharinov 58 Alexander Tkhabisimov, Alexey Solid particle erosion resistance researches of Mednikov, Gennadiy Kachalin, protective coatings formed on titanium alloy samples, 59 Anastasiya Makeeva made using additive technologies N D Biryuk and A Yu Krivtsov Resonance of electrical circuit with periodical time- 59 variable element О А Rubleva and A G Gorokhovsky Prediction model for the pressing process in an 60 innovative forming joints technology for woodworking V G Shmorgun, A I Bogdanov, A O Structure and phase composition transformation in Taube and D V Shcherbin Cr20Ni80 + Ni2Al3 + CrAl7 layered coating under 60 thermal effect Alexey Mednikov, Alexander The results of water droplet erosion tests of ion- Tkhabisimov, Olga Zilova, Andrey plasma coatings formed on titanium Ti-6Al-4V alloy Burmistrov and Sergey Sidorov samples 60 manufactured by using 3D-printing and traditional technological process I G Emel’yanov, V I Mironov and O A Phenomenon of embrittlement in titanium shells from 61 Lukashuk hydrogen exposure I I Latypov, L A Bigaeva, V V Material evaporation with ultrashort laser exposure Chudinov, A Y Gilev and F R Gaisin 61 V G Shmorgun, A I Bogdanov, O V Aluminizing of the Cr15Al5 alloy surface by hot- 62 Slautin and V P Kulevich dipping in the melt Evgeny Belenkov, Viktor Mavrinskii, Structure and electronic properties of graphyne Vladimir Greshnyakov and Maria polymorphs formed from 4-8 graphene 62 Brzhezinskaya A V Vorontsov, V R Utyaganova, A V Structure and mechanical properties of laser-arc Chumaevskii, D A Gurianov and A N hybrid welding of 13Mn6 steel welded with austenitic 63 Ivanov filler D A Pankov and L A Denisova Automated testing and malfunction diagnosis of 63 microcontroller systems A B Feodorov, L I Sviridov, V I Aerospace registration of hydrocarbon degassing. Afanasov, T S Spirin and A V 63 Bushkina I V Zlobina Investigation of elastic deformations of cured CFRP structures with embedded cellular metallic elements 64 subjected to a microwave electromagnetic field K S Osipovich, K N Kalashnikov and Alloying effect of Ti-6Al-4V on composite of 321 A V Vorontsov stainless steel fabricated by electron beam additive 64 manufacturing S L Samsonovich, N B Rozhnin, A P Kinematics and arrangement of an active sidestick Larin, M A Makarin and V S Stepanov 65 K V Tatmyshevskiy Materials with mechanoluminescent properties and 65 their use for registration of impact Semen Zaides, Le Hong Quang, Automated complex for stabilized straightening of low- Nikolai Bobrovskij and Pavel stiff cylindrical parts 66 Melnikov

V N Gorev, V Yu Prokopiev, Yu M Calculating electric power generated by 3U CubeSat’s 8 Prokopiev, L D Sinitsina and A A photoconverters depending the orbit and orientation 66

Sidorchuk parameters V B Deev, E S Prusov, M Shunqi, E H The influence of the melt cooling rate on shrinkage Ri, T A Bazlova, M V Temlyantsev, S behavior during solidification of aluminum alloys 67 V Smetanyuk, S V Ponomareva and K N Vdovin I V Kovalev, A A Voroshilova, S Yu Russia and Kazakhstan cooperation in the aerospace 67 Piskorskaya and В A Seitov industry to expand geospatial information use O E Semenkina, E A Popov and I S Hierarchical scheduling problem in the field of 68 Ryzhikov manufacturing operational planning H N Zayniddinov and O U Mallayev Paralleling of calculations and vectorization of processes in digital treatment of seismic signals by 68 cubic spline Andrew V Kalach, Larisa V Rossihina, Resource allocation models at resource quantity Eugeny B Govorin, Roman B Golovkin dependence on demand 68 and Petr V Shumov V M Matyunin, Nuha Abusaif and A Characteristics of the deformed zone around Vickers 69 Yu Marchenkov indentations in metals D A Zakoldaev, A V Shukalov, I O Modernization stages of the Industry 3.0 company and 70 Zharinov, O O Zharinov projection route for the Industry 4.0 virtual factory Anatoly Frolov Improvement and automation of the test process of attitude navigation receivers used in the aerospace 70 industry due to the application of GNSS simulators A G Ulanov and I P Troyanovskaya Optimization of gear ratio of variable mechanical 70 gearboxes S N Vikharev Vibration calculation of the plate knives in refining 71 machines D A Zakoldaev, A V Gurjanov, A V The projection of cyber and physical systems digital Shukalov and I O Zharinov twins in the stage of production technological 71 preparation of the Industry 4.0 smart factories V F Korostelev and M S Denisov Automation of pressure imposing on the crystallizing 72 metal I A Barabanova, O Ja Kravets, S A Analysis of the intermediate layer work in the three- Tkalich and D I Mutin tier architecture «client-server» of automation 72 engineering problems S N Kostarev, K A Sidorova, N A Development of automated monitoring safety system of 73 Tatarnikova and O V Kochetova the forklift DP 3510 A D Danilov, O Ja Kravets and D V Problems and features of data structure modeling in 73 Terekhov distributed Web-oriented production systems D A Zakoldaev, A V Shukalov, I O Components and technologies of system projection of 74 Zharinov and D E Baronov digital and smart factories of the Industry 4.0 S N Vikharev Features of the rotor dynamics of knife refining 74 machines M V Shanta, E G Semenova and M S Optimization methodology of product technical Smirnova characteristics in the production of household 75 appliances E V Boev Improving the efficiency of cooling tower sprinklers 75

V S Sekatskii, N V Merslikina, Yu A Conformity assessment of information on crushing 9 Pikalov and V N Morgun equipment for agricultural raw materials: 76

consequences of the lack of appropriate standards Rustem Gaynullin, Yulia Zatsarinnaya, Creation of the virtual exercise machine of the Nataliya Staroverova technological production with the use of 76 OMEGALAND dynamic modelling environment Ibragim M Bamatov, Evgeniy V Development of the chemical reactor V-star for 77 Rumyantsev and Dzhabrail M Bamatov continuous flow reactions S N Vikharev Dynamic calculation of knife refining machines 77 together with a supporting structure E A Frolova, Ya A Ivakin and E G Proactive management of the design and development Semenova processes of interactive electronic maintenance and 77 repair documentation for aircraft M. A. Artjuhova, V. M. Balashov, E. The quality of aerospace equipment production 78 G. Semenova and S. A. Nazarevich analysis S N Dolmatov, A V Nikonchuk and S The strength of sawdust concrete, produced without 78 N Martynovskaya mineral aggregates V Yu Galyom and Ya A Shchenikov Digital transformation of bicycle rental maintenance 79 process E A Skorniakova, V M Vasyukov, V Structural features of automated lean production 79 Sh Sulaberidze and A P Yastrebov planning system database I E Semenov and S V Povorov Simulation of thin-sheet metal blanking and punching 80 by elastic mediums P Ogin Application of combined laser processing in welding of 80 heat-treated parts V A Naumov and N L Velikanov Simulation of operational characteristics of the water- 81 ring vacuum pumps S N Kostarev, A N Gladkov and S N Development of an automated fire extinguishing Goryachev system for the mine of the third Solikamsk potash-mine 81 control Sergej Bobrovskij, Boris Gorshkov, Analysis of research in the field of automatic Semen Zaides, Anna Okun’kova, production systems with rigid interaggregate relation 82 Nikita Kanatnikov, Alexander Khaimovich and Aleksey Lukyanov and recomposed systems Nicolay Nosov, Sergej Bobrovskij, Study of defects of the surface of rolls of rolling Olesja Levitskih, Alexander bearings under grinding 83 Khaimovich, Nikita Kanatnikov, Alexander Metel and Semen Zaides A V Kudrevatykh, A S Ashcheulov and Actual technical condition assessment of mine A S Ashcheulova excavators’ slewing gear based on the operating oil 83 parameters A V Chabanenko, A V Kurlov, A S Application of numerical simulation systems when Smirnova, G V Getmanova and A U using composite materials used in additive production 84 Gulevitskiy D Y Ershov, I N Lukyanenko, A O Defining free damped oscillation in technological 84 Smirnov and E E Aman systems L N Borisoglebskaya, E N Automated storage and retrieval system for Industry Provotorova, S M Sergeev and A P 4.0 concept 85 Khudyakov A A Petrushenskaya, G I Korshunov Digital production management methods of radio- 85 and S.A. Smirnov electronic industry

S A Semizorov and D A Petukhov Technology of differentiated application of nitrogen 10 fertilizers according to the map of steady intra-field 86

heterogeneity of soil fertility E S Martynova, V Yu Bazhin and V G Increasing the level of control and management of arc 86 Kharazov steel-smelting furnaces S A Tkalich, V L Burkovsky and O Ja Comparison of the neural net training algorithms for 87 Kravets the emergencies forecasting of technological processes A V Chabanenko and A V Kurlov Construction of mathematical model of training and professional development of personnel support of 87 additive production of REA K A Ekimov, S F Podryadchikov, V V Testing experimental samples of solid state drives Putrolainen, M A Belyaev and E I 88 Maslennikov A L Gusev and E S Golovina About the development of a technological complex with a manipulator for an unmanned underwater 88 vehicle V A Romanchuk Software development for Industry 4.0 neuroprocessor 89 industrial automation systems D A Zakoldaev, A V Gurjanov, A V Multi-agent environment of cyber and physical 89 Shukalov, I O Zharinov, O O Zharinov production for the Industry 4.0 smart factory Ekaterina Petrakova, Svetlana Analysis of the influence of the gear pair materials on Parshina, Dinh Van Tran and the mass, dimensions and cost of a single stage 90 Muhammad-Fahim Azizi cylindrical reducer for mass production S N Sysoev, A V Bakutov, X L Dang One-membrane drive with autonomous strut rod 90 and A V Andreev camera Dmitri I Chitalov and Sergey T Development of a computational mesh generator for Kalashnikov the OpenFOAM software environment used at 91 industrial enterprises S A Zenkov Using polymer antiadhesive sheets as a method to reduce ground adhesion to working bodies of digging 92 machines S А Karpaev Improving the process of designing route maps in 92 production G Y Shaydurov, V S Potylitsyn, D S Field-work automation of hydrocarbon exploration 93 Kudinov,, O A Maikov using a passive seismic-electric method V S Velikanov, N V Dyorina, O R Forecast technique for roller bearing life as random Panfilova, L I Antropova and T Y value 93 Zalavina Yu Bagaiskov Analysis of the sliding parameters variation mechanism in engagement of gear hone teeth and 93 parts with consideration of elastic deformation A V Volkov, I D Sokolova, A P Simulation of a copper micro-wire drawing for 94 Korzhavyi and L S Beckel electronics L A Kazakovtsev, P A Kustashev, A S Control system for thiosulfate leaching of intermediate Polyakova, A M Popov and I A industrial products in metallurgy 95 Panfilov D A Rastorguev and A A Sevastyanov Neural network classification of surface quality after 95 hard turning of 105WCr6 steel S G Dokshanin, V S Tynchenko and V The use of greases with ultrafine diamond-graphite 96 V Bukhtoyarov powder to reduce a fatigue wear of rolling bearings Yury V Shornikov and Evgeny A Specification and simulation of material science 96 Popov problems in ISMA

S I Valeev and I E Kharlamov Determination of powerful active zones of 9711 petrochemical equipment

V A Markov, V A Sokolova, A A Research of wear resistance of the composite Rzhavtsev and S A Voinash coverings applied by a method of electric contact 97 sintering Т N Mikhashchenko, М V Gavrilchik The determination of the optimal profile line of stator 97 and D А Bogolyubov arc in the double-acting wing pumps Vadim S Tynchenko Intellectualization of the technological processes of permanent joints formation at the rocket-space 98 enterprises D B Shatko, V S Lyukshin, L G Shutko Methods and approaches to improving the design of 98 and P A Strelnikov flexible backing grinding tools Perminov Valentin Valerevich, Three-dimensional stacking IC packaging technology Putrolainen Vadim Viacheslavovich, for NAND-flash memory 99 Shtykov Aleksei Sergeevich, Yartsev Alexey Vasilyevich A V Volkov, I D Sokolova , A P Criteria for the process of drawing copper microwire 99 Korzhavyi and L S Beckel for electronics A V Rabin, M A Merkova and V A Development of experimental prototype’s module Kilimnik functional schemes for batterу wireless recharging 100 implants Olga Isaeva and Ludmila Nozhenkova Spacecraft onboard equipment testing automation 100 technology on the basis of simulation model V S Sekatskii, O A Gavrilova, N V Two-point calibration of coating thickness gauges: Merzlikina, Yu A Pikalov, Ya Yu what needs to be considered to improve measurement 101 Pikalov and I A Kaposhko accuracy A S Zhilyaev, S D Kugultinov and S M Problems of ensuring accuracy in the manufacture of 101 Efremov large-sized thin-walled parts A A Tkachev, Yu G Ivanenko, V V Automation of water distribution management during 102 Zarubin and I V Olgarenko the reconstruction of main irrigation canals S G Tyutrin Methodology of using fatigue gauges to monitor 102 machinery load R Galagan, A Muraviov and A Method and device for testing the parameters of the Tomashuk wire from NiTi alloy in the high-temperature 103 manufacturing process with use an inert gas Rinat Galin and Roman Automation and robotics in the context of Industry 4.0: 103 Meshcheryakov the shift to collaborative robots D L Okladnikov, V A Zeer, E V Energy recovery method of damping oscillations of the Grazhdantsev, R M Avdeev and S A vehicle suspension 104 Akhremov G Zubilov, P Litvinov, V Mel’nikov, A Hydraulic drive boom lifting mechanism Sorokin and S Zhukov 104 Ngo Gia Viet Modeling of compensation process for the deviations 104 of ship pipeline routes O V Drozd, P A Russkikh, S V Structural-dynamic approach to the formalization of Chentsov and D V Kapulin information exchange objects under Integrated 105 Information Environment A V Bobrowskii, A V Zotov, D A Analysis of the frame design of the subcompact racing Rastorguev, D А Gorokhova and L А car of go-kart class 106 Ugarova G V Ngo and B C Tham The research into compensatory possibilities of 106 straight pipes in pipeline routes with cambers

D S Kudinov, O A Maikov, V V Development of a non-explosive water source of 12 Romanov and E A Kokhankova seismic acoustic waves with an electromagnetic drive 107 to automate the work in transit zones and in shallow water V S Velikanov, N V Dyorina, O R Predicting the loads in quarry excavator work Panfilova, L I Antropova and T Y equipment when controlling by fuzzy simulation 107 Zalavina method E A Petrovsky, O A Kolenchukov and Study of pyrolysis of oil sludge E A Solovyev 108 A A. Imanova, V V Fediakov, E Automation of the design and development stages of 108 Tulegenov semiconductor devices G V Ngo The method of compensation for deviations of ship 108 pipeline routes E I Nikolaev Towards intelligent control system for computer 109 numerical control machines E S Semenov, G S Ivanchenko, A V Mobile weather station based on ATmega2560 110 Kharchenko and R V Kolobanov microprocessor T V Nasibullina and Yu V Shornikov The analysis of the industrial safety providing and processes control multifunctional system via use of a 110 hybrid modeling methodology G Sh Shkaberina, V I Orlov, E M Estimation of the impact of semiconductor device Tovbis, E V Sugak and L A parameters on the accuracy of separating a mixed 110 Kazakovtsev production batch Yu I Zhdanova Parametric synthesis of system of transmission of motion to links of anthropomorphic gripper of variable 111 structure V P Ivel, Y V Gerasimova, S S Wireless three-channel Holter monitoring system Moldakhmetov, P А Petrov, I А 111 Gerasimov and К V Zainchkovskaya Igor Artyomov, Evgeniy Tchufistov Stress loading and losses of power in the pin-roller 112 and Oleg Tchufistov gearing with clearances I A Evstegneev, А V Nikonchuk, A A Improvement of technological solutions of wood Popov, S N Dolmatov and N A processing based on cybernetics and automation 113 Krasikov methods A A Chugunov, R S Kulikov, D V Ultra-wide band positioning for automatic guided 113 Tsaregorodcev and N I Petukhov vehicles P N Yakiv'yuk, T V Piskazhova, V M Virtual casting and rolling lines development Belolipetskii and G A Nesterov 114 M G Semenenko, I V Kniazeva, L S How to use neural network and web technologies in Beckel, V N Rutskiy, R Yu Tsarev, T modeling complex technical systems 114 N Yamskikh, I N Kartsan S Bronov, N Nikulin, P Avlasko, D Doubly-fed inductor motor as the element of automatic Volkov, E Stepanova, D Krivova, A control system 115 Bisov, A Pichkovskiy, N Zaznobina and N Lomova V L Andreev Calculation of the effective separation of light impurities in the inertial jalousie-countercurrent dust 115 collector S S Bukhanov, L A Zhuravleva and M Improving the reliability of energy facilities N Kornienko 116 Yu A Polyakov Assessment of the vehicle vibration loading with taking 116 into account the dynamic stiffness of the leaf spring

D Levashkin and P Ogin Vector approach in modeling the accuracy of body 13 parts holes manufacturing in aspect of the additive 117

technologies application A S Binchurov, N S Indakov, Y I Influence of cutting modes on power characteristics of 117 Gordeev and V B Yasinski rotational turning by multifaceted cutters A.S. Alekseenkov and V.S. Stepanov Research of the aircraft dual-mode actuator with combined speed control during the transition from the 118 main type of power supply to the backup A.V. Egorov, E.A. Veselov, V.N. Dynamic method for controlling dynamic viscosity of Belogusev, K.E. Kozlov, A.V. liquid 118 Lysyannikov, R.B. Zelykevich and U.F. Kaiser I V Kovalev, V V Losev, M V Visual presentation of life cycle control model of the Saramud, D I Kovalev and M N cross-platform onboard software 119 Chuvashova R A Khakimov and N S Shcherbo Optimization of groupoil refineries on the example of production of alkyl gasoline regarding technological 119 process of sulphuric acid alkylation V S Kuzevanov, A B Garyaev, S S Model of continuous production of fine silicon carbide Zakozhurnikov and G S 120 Zakozhurnikova A V Lysyannikov, R B Zelykevich, Analysis of the cutting tool for the destruction of Yu N Bezborodov, N N snow–ice formations on road pavement 121 Lysyannikova, A V Egorov and Y F Kaizer V V Sheval, N B Rozhnin and A A Substantiation of two-channel structure of automatic 121 Rayman tracking system F R Ismagilov, I Kh Khairulin, D V Investigation of ozone concentration in the ozone- 122 Maksudov and M V Okhotnikov catalytic device for exhaust gas purification S Bartsev and P Baturina A heuristic neural network model in the research of 122 properties of evolutionary trajectories T Dolgova and S Bartsev Neural networks playing ‘matching pennies’ with each 123 other: reproducibility of game dynamics Dmitry Devyatkin, Vadim Isakov and Genetic algorithm based sentence packaging in 123 Alexander Shvets natural language text generation O Khamisov A global optimization approach to maximization of the 124 probability function S A Oleinikova, E V Bolnokina and O Features of a numerical characteristics estimation for Ja Kravets the execution time of complex series-parallel 124 operations A Vakhnin and E Sopov An approach for initializing the random adaptive grouping algorithm for solving large-scale global 124 optimization problems O Khamisov and A Kolosnitsyn An optimization approach to finding roots of systems 125 of nonlinear equations Andrej Škraba, Vladimir Stanovov and Modelling of DC motor and educational application in 125 Eugene Semenkin Cyber-physical systems Anatoliy Kukartsev, Andrei Boyko, Methods of business processes competitiveness Vladislav Kukartsev, Vadim increasing of the rocket and space industry enterprise 126 Tynchenko, Vladimir Bukhtoyarov, Sergey Tynchenko Vadim Tynchenko, Valeriya Application of Kohonen self-organizing maps to the 126 Tynchenko, Vladimir Bukhtoyarov, analysis of enterprises’ employees certification results

Vladislav Kukartsev, Viktor Kukartsev, Dmitriy Eremeev 14

P A Rahman, V E Bolnokin Analysis of the mean transition times in the Markov birth-death chains for calculation of the reliability 127 indices of the technical systems E D Guzha, T V Khvostova, V A Parameter optimization of the not fully accessible Romanenko and M A Skorohod system of the hub airport service based on a simulation 128 model with a fuzzy regulator V E Bolnokin, D I Mutin, E I Mutina The synthesis of the algorithms for adaptive control by and S V Storozhev nonlinear dynamic objects on the basis of the neural 128 network L P Vershinina and M I Vershinin Forecasting of products’ technical condition during 129 the production process R I Kuzmich and A I Vinogradova Specifics of the tasks by adjusting the parameters of 129 the logical data analysis method P A Rahman, V E Bolnokin Analysis of characteristics of the local search method in the process of solving the knapsack optimization 130 problem in the decision support systems V G Vyskub, E I Mutina, V I Multimode control for optomechanical scanners with 130 Storozhev elastic links N Ravshanov, U M Saidov and D I Modelling of the technological process of multiple 131 Mutin filtering suspensions with multi-layered filter G I Korshunov, V A Smirnov and V M Multi-criteria fuzzy model for system technical 131 Milova condition estimation at the life cycle stages A N Mitin, K O Sokolov, R I Garipov Innovation development of agroindustrial enterprises: 132 and M I Sokolova the use of a platform-based business model N V Koplyarova, E A Chzhan, A V Nonparametric algorithm of electronic components Medvedev, A A Korneeva, A V test data pattern recognition 132 Raskina, V V Kukartsev and V S Tynchenko Nicolay Nosov, Sergej Bobrovskij, Method of determining the parameters of the texture of Olesja Levitskih, Semen Zaides, Nikita the surface of the rolls of rolling bearings by means of 133 Kanatnikov, Alexander Khaimovich and Marina Zykova quasi-optimal correlation algorithm O I Antamoshkina and O V Zinina A methodology for assessing the prospects of modifying business strategy of an enterprise in the 134 external environment S A Nazarevich, A V Urentsev, V V Management of development of basic structures of Kurlov, V M Balashov and N N technological systems of machine-building production 134 Rozhkov L N Borisoglebskaya, V V Provotorov, Mathematical aspects of optimal control of 135 S M Sergeev and E S Kosinov transference processes in spatial networks N V Kim Legislation mechanism of auditing machine-building 135 enterprises in the Russian Federation A I Vinogradova, S V Strelnikova and Directions for improving the innovative production of 136 Yu V Fomina machine-building industrial enterprises R R Rzayev, A A Aliyev and O Ja Credit rating of natural person by expert knowledge 136 Kravets compilation in logic basis of neural networks M A Denisov, O A Ikonnikov, S N Comparative modelling analysis in the applications of 137 Ezhemanskaya and L N Korpacheva parametric and nonparametric approaches Roman Danilov, Marina Arabyan and Influence of technologies on LNG market development Dmitriy Usov 137

A A Gibadullin, V N Pulyaeva, E N Formation of a mechanism to ensure the stability of 15 Kharitonova, Yu V Erygin and N A the electric power complex 138 Kharitonova Larisa N Borisoglebskaya, Elena N Promotion based on digital interaction algorithm Provotorova and Sergey M Sergeev 139 V N Pulyaeva, G K Zlotnikova, A A The development of the logistics system of the electric Gibadullin, Ju A Romanova, A A power complex 139 Yuryeva Galina Belyakova, Gennady Belyakov Formation of models of industrial cooperation and Darya Fokina management of machine-building enterprises in the 140 transition to a digital manufacturing Nikita Perevozhikov and Roman Analysis of foreign models for assessing the Danilov probability of bankruptcy and their application in 140 Russian practice on the example of the public joint- stock company AVTOVAZ for the 2014-2016 Sergey V Novikov Peculiarities of training of high-tech enterprise 141 specialists under modern conditions G A Blagodatsky, S V Vologdin, M M Information system UML-model development by OMG 141 Gorokhov, D E Dokuchaev RUP technology for Food industry enterprises Alexander D Danilov, Dmitry A Using neural network models in the quality 142 Samotsvet, Varvara M Mugatina management system for the software defect prediction N Yu Mutovkina and M Yu Sergeev Fuzzy evaluation of the technical re-equipment project 142 efficiency A I Kanashchenkov, S V Novikov and Technology formation of the mission of micro-level 143 D S Veas Iniesta management enterprise in aviation M Yu Rudyuk and AV Gerasimova Trends and experience of preparing Russian enterprises for certification for compliance with ISO 143 9000 standards M S Medvedev and S V Schukov The visualization system of patrol squad coordinates 144 with a voice user interface V V Serov, I V Sokolov and A A Applied calculus of fuzzy predicates for the 144 Budnik formalization of knowledge E V Borisova, Yu V Erygin Directions of region innovation infrastructure development in the context of increasing the high-tech 145 production Yu V Bondarenko, T A Sviridova and Aggregated multi-criteria model of enterprise T A Averina management engineering, taking into account the 145 social priorities of the region Ilia Ivanov, Yuri Lomaev and Automatic calculation of left ventricular volume in Alexandra Barkovskaya magnetic resonance imaging using an image-based 146 clustering approach Yakov Lvovich, Boris Tishukov, Optimizing modeling of complex-structured objects in Andrey Preobrazhenskiy, Oleg the problem of improving the efficiency of their 146 Choporov functioning S A Barkalov, S I Moiseev and A M New approaches to dynamic evaluation of quality 147 Hodunov indicators S A Barkalov, V N Burkov and V L Models of the competitive mechanism at the 147 Poryadina organization of mechanical engineering production N A Shumakova and M V Savelyeva Training technologies for Industry 4.0 experts: 148 updated andragogical model

Anatoliy N. Kazak and Olga V. Selected aspects of the use of technical innovation in 14816 Leushina the tourism industry

Georgy Dorrer, Alexandra Dorrer and Modeling of dynamic processes on the Earth's surface Sergey Yarovoy 148 Yelena Yu. Lukyanova, Petr V. Microturbines application for touristy economic units Chetyrbok, Dmitriy M. Filippov 149 Mikhail Dorrer Parametric identification of the organizational 150 maturity management system V N Krutikov, L A Kazakovtsev, G Sh New method of training two-layer sigmoid neural 150 Shkaberina and V L Kazakovtsev networks using regularization S V Novikov, V V Lastochkina and A Import substitution in the industrial sector: analysis 151 D Solodova and facts Georgy Dorrer, Alexandra Dorrer and Using nested Petri nets for modeling multiagent 151 Sergey Yarovoy systems Nadezhda K Chaika The agreement granting the use of exclusive rights as a 152 tool to recover creation costs Alexey Akhtulov , Lyudmila Ivanova Measuring the effectiveness of the quality management and Elena Charushina system as a tool for improving the organization’s 152 activities I A Osinuga, A A Bolarinwa and L A A modified particle swarm optimization algorithm for 152 Kazakovtsev location problem T.P. Mozhayeva, A.Z. Simkin, E.I. Management of personnel risks in the organisation 153 Sorokina and A.S. Proskurin quality management system L V Erygina, A A Kuznetsov, V A Management of competitiveness as a tool to stimulate Levko and N V Polezhaeva innovation activity of enterprises of the rocket - space 153 industry of the Russian Federation Z E Shaporova and A V Tsvetstykh Model of the formation of the innovation program of 154 the enterprise of agricultural engineering D E Morkovkin, A A Gibadullin, Ju A Formation of a national environmental strategy for the Romanova, Yu V Erygin and UI S fuel and energy complex 155 Ziadullaev A A Gibadullin, N E Gilts, Ju A The development strategy of the environmental safety Romanova, Ir N Romanova and Kh A of the electric power complex 155 Bahretdinova N T Avramchikova, D O Volkov, I P Challenges for state support of innovative developing 156 Rozhnov and M N Chuvashova regional machine-building enterprises A. L. Akhtulov, L. A. Ivanova, E. B. Continuous improvement of engineering activities of Charushina the organization with use of cards of stream of value 157 creation N M Borisova, Y V Erygin, L V Consideration of synergy in reforming the ICS RSI as Erygina, V B Osipenko and N A a result of increasing high-tech civilian products 157 Shumakova O A Freidman and Yu N Malanina Logistics technologies in mechanical engineering 158 complex: the prospects for outsourcing applying Anna A. Dorofeeva and Larisa B. Trends in digitalization of education and training for 158 Nyurenberger industry 4.0 in the Russian Federation V A Ogloblin, Yu N Malanina, V G Prospects for development of small innovative Vikhorev and M V Vikhoreva mechanical engineering enterprises on the territories 159 of advanced development

Avlasko Zamira Athamovna, Business model as a platform for the implementation 17 Bagdasarian Irina Sergeevna and of the process approach in the machine-building 159

Avlasko Pavel Vladimirovich industry I S Masich and V I Orlov Identification of logical patterns for classification of 160 EEE in space application Yu A Anikina, A A Fefelov and Yu N Research of adaptive features of industrial enterprise 160 Malanina crisis management system A V Pastukhov, E A Dorozhkina, I P product lifecycle management concept in modern 161 Leskovskii industry N V Chaikovskaya, I V Terentieva and Methodical and practical aspects of development of 161 K A Lukashova financial strategy of the industrial enterprise A P Zaretskiy, K S Mityagin, V S Robust heart rate estimation using combined ECG and 162 Tarasov, D N Moroz and A S Kuraleva PPG signal processing V V Bukhtoyarov, V S Tynchenko, E Research of methods for design of regression models A Petrovsky, S G Dokshanin, V V of oil and gas refinery technological units 162 Kukartsev Pavel Lopatin A manipulator control in an unknown environment 163 Alexander Yu Radzyuk,Vladimir A Determination of the flow regime using the Kulagin, Elena B Istyagina, Tatyana A experimental hydrodynamic stand 163 Pianykh and Mike V Kolosov V R Pen, Y V Chijov, S I Levchenko, Developing the method of analyzing the toxicity of the O V Pen and L E Mascadynov polymer teeth implant structures for the orthopedic 163 dentistry Y V Erygin, L V Erygina, R V Reproduction of innovative potential as a result of 164 Votintsev, F P Shumakov rocket-space industry enterprises innovative activity S P Pomytkin, L P Vershinina and N N Nonlinear endochronic creep models taking into 164 Rozhkov account the type of stress state P Yu Grosheva , A V Yudin and Yu D Risk-based forecasting methods of knowledge- 165 Myakishev intensive product life-cycle resource provision I V Kovalev, S Yu Piskorskaya, M V Computer-aided approach to synthesis of the Karaseva and A A Voroshilova frequency dictionary on system analysis in electronic 165 machinery, aviation and space industry G I Korshunov, V A Lipatnikov, V A Models and methods of information reliability and Tichonov, A G Varjapetyan and M S data protection 166 Smirnova O A Pakhomova and O Ja Kravets Control and preprocessing of graphic data for 166 effective dynamic object recognition A S Dulesov, D J Karandeev, O S The logarithmic basis to measure the amount of Eremeeva, V I Khrustalev and N V information related to the assessment of reliability of 167 Dulesova elements of the technical system Rudakova Galina Mikhailovna, Using the set-theoretic approach to formalize the Gladkov Sergey Leonidovich, concept of address 167 Korchevskaya Oksana Valerievna Kirill Zhigalov and Viacheslav Ivanov Reverse engineering of mobile applications 168 I N Kartsan, Yu N Malanina, A O Calculation methods of noise immunity of the receivers Zhukov, R Yu Tsarev and V V under the mutual effect of tracking systems and 168 Brezitskaya complex tracking systems Rudakova Galina Mikhailovna, Constructive concept of address normalization Gladkov Sergey Leonidovich, 169 Korchevskaya Oksana Valerievna

S Akhmedova, V Stanovov, D Erokhin Success-history based biology-inspired algorithms for 17018 and O Semenkina global trajectory optimization

Kirill Zhigalov, Karen Avetisyan, Training video surveillance system for the purpose of 170 Svetlana Markova object identification with the help of neural networks I N Kartsan, Yu N Malanina, A O Research of the issues of frequency and time support of Zhukov, A V Klimenko and R Y the GLONASS system 171 Tsarev A B Gladyshev, D D Dmitriev, V N Research of accuracy characteristics of measurement Ratuschnyak, M A Golubyatnikov of coordinates in the ground-based radionavigation 171 I N Kartsan and R Yu Tsarev system based on pseudosatellites G Y Shaydurov, V S Potylitsyn, O V Automation of oil and gas exploration by active Stukach, O A Maikov and V V seismic electric method 172 Romanov D S Kudinov, E A Kokhonkova and O Evaluation of the possibility of wireless data A Maykov transmission over rocks for automating an alarm 172 system in mines using low-frequency electromagnetic waves and radio tags E A Mityukov, A V Zatonsky, P V Phishing detection model using the hybrid approach to 173 Plekhov and N V Bilfeld data protection in industrial control system Alexey A Dvilyanskiy and Mikhail Yu Evaluation of damage to objects of critical information Rytov infrastructure under the influence of destructive 173 electromagnetic radiation based on hierarchical rank approach A A Sidaras and S V Chentsov Mathematical model specification of the automated control system subject based on the differential 174 approach V Filatov, A Ostapenko, N Barannikov Methodological support for automating risk analysis and V Yurasov of engaging users in the destructive content of the 174 network for sharing content Ivan Surkov, Gregory Ostapenko, Metric parameters of diffusion in destructive fillers Vladimir Belonozhkin, Konstantin automated networks 175 Razinkin Eugene Chapurin, Alexander Zaryaev, Automated network and its destructive filler: „re- 176 Larisa Parinova, Larisa Popova uploads problem” A Eshchenko, G Ostapenko, I The automated networks and regional users: risk Bataronov, N Tolstykh analysis of their reactions to the attacks of different 176 destructive orientation Boris Avetisyan, Yurii Truncevski Determination of factors of gambling establishments 177 on the Internet Y Goncharov, V Zarubin, A Automation of network monitoring: methodology of Kalashnikov, N Tolstykh, A M destructive risk assessment 177 Nuzhnyy Mikhail Dorrer, Anatoly Popov, Expert system on the mobile platform for diagnosis of 178 Aleksey Ovsyankin faults in the work of IT-equipment Dmitry Kononov and Sergey Isaev Development of secure automated management 178 systems based on web technologies I V Podshivalov, M O Savishnikov, A Multi-mode resonator for ultra-wide bandpass filter A Leksikov, D D Dmitriev and I N with good stopband performance 179 Kartsan Nadezhda Davidyuk and Valerii Determination of the required degree of data 179 Davidyuk protection in automated control systems

Timofey Asmolov and Rinat Galin Study of the effectiveness of combinatorial protection 19 algorithms based on the hardware and software of the 180

electronic storage of corporate information systems Т V Azarnova and P V Polukhin Advanced hybrid stochastic dynamic Bayesian network inference algorithm development in the context of the 180 web applications test execution I A Lyapunova and N A Fomenko Modification of ALL – SAT solver to search 181 verification kits in testing E O Vikulov, L A Denisova Data distribution system: clustering based on neural 181 network technologies. A V Vakhnin, E A Sopov, I A A problem decomposition approach for large-scale Panfilov, A S Polyakova and D V global optimization problems 182 Kustov I Rozhnov, L Kazakovtsev, E Improved classification EM algorithm for the problem Bezhitskaya, S Bezhitskiy of separating semiconductor device production 182 batches G V Abramov, A N Gavrilov, Ju S A numerical solving method using the parallel Akinina computing technologies for the quantum-kinetic 183 models V A Gasimov, Y A Amashov, F P Development of the information security system Aliyeva, E A Mustafayeva, D I Mutin effective structure for the distributed computer 183 and V E Bolnokin networks Ya A Tynchenko, P M Gofman, I V Russian stationary vibration control and mechanical Kovalev and A A Voroshilova displacement systems for electric power pumps of 183 thermal power plants A S Polyakova, L V Lipinskiy and E S Investigation of resource allocation efficiency in 184 Semenkin optimization of fuzzy control system D K Mozgovoy, D N Svinarenko, S V Mathematical models of extended objects used for Kapustina, R Y Tsarev, T N Yamskikh, planning submeter resolution satellite imagery 184 I N Kartsan and Ahmad M Saleh I V Kovalev, M V Karaseva, A A Development of machine schedule at engineering 185 Voroshilova and E V Tuev enterprises M Saltykov, O Yakubailik and S Identification of vegetation types and its boundaries 185 Bartsev using artificial neural networks C Brester, TP Tuomainen, A Towards the advanced predictive modeling in Voutilainen, J Kauhanen, E Semenkin epidemiology 186 and M Kolehmainen Ilya Minarchenko A cooperative game in Asian international electric 187 power integration V G Mikhailov, S M Bugrova, T V Modern features of environmental and economic Stepanova, Ya S Mikhailova and O Yu analysis of the enterprise 187 Trishina T Galanina, T Koroleva, M Improvement of nature conservation management Baumgarten, E Kucherova and M system 188 Korolev F A Gizatullin, M I Khakimyanov and Energy efficiency of well electric submersible pumps 188 I N Shafikov for oil production N V Kozhevnikov, A V Zaushintsena Ecological and economic efficiency of tillage 189 and V N Romanov resource-saving technologies M I Lesovskaya, Z E Shaporova and N Automated chemiluminescent analysis of the I Pyzhikova antioxidant and prooxidant activity of natural and 189 synthetic substrates having perspective for bioingeneery

T V Sviridova, O B Bobrova, A Yu Evaluation of the influence of slag heaps on the state 19020 Peryatinsky and E A Nekerov of the urban residential area

Ibragim M Bamatov, Evgeniy V Coating of powder particles by a continuous method of 190 Rumyantsev and Dzhabrail M Bamatov reaction by using V-star chemical reactor Sergey Sherstobitov The results of the differential mineral fertilization in 191 the automatic mode according to the task map T G Sereda and S N Kostarev Development of automated control system for waste 191 sorting N A Zhilnikova, I V Matelenok, A S Special aspects of modeling on accidental oil spills in 192 Smirnova and V O Smirnova inland sea waters N A Zhilnikova, I A Shishkin, A I Environmental assessment of emergency on hydro- Shishkin and V M Milova technical utilities and within natural-production 192 complexes I M Gil’mutdinov, I V Kuznetsova, I I Mathematical modelling of pore formation in polymers Gil’mutdinov and A N Sabirzyanov using supercritical fluid media in the Ornstein-Zernike 193 approximation Epifanov A V, Epifanova M A and Modern technologies of the load rationing on large 193 Stroganova M S water systems K. Epifanсev and T. Mishura Research of RDF-raw materials for prospective use in 194 hardening construction and agricultural technologies S A Vasilyev, А А Vasilyev, M Y Mechanized application of ameliorants for 194 Ivanov and А V Vasilyeva preservation of soil moisture on cultivated lands Yu N Bezborodov, М А Kovaleva, А Environmental impact of transport and technological N Sokolnikov, V G Shram, Е V activities in Krasnoyarsk, prospect of using gas-motor 195 Tsygankova fuel P A Sidyakin, L I Khorzova, D P Development and justification of the treatment system Borovkov and N Yu Klimenti layout scheme for dust emissions from mobile and 195 portable asphalt-concrete plants N N Krupina, E N Kipriyanova, N V Monitoring of aerial technogenic zone of influence of Medyanik and V O Smirnova the production facility as a tool of ecological 196 engineering N V Abramov Yield mapping using satellite navigation systems 196 L A Marushin and D A Tikhonova Analysis of thermophysical properties of cooling 197 elements A S Golosnoy and V V Provotorov Accounting of externalities in the development of 197 environmental engineering methods A S Gorshenin, N P Krasnova and Y I Constructive factors optimization of the heat exchange 198 Rakhimova model in the cooling chamber K K Juraeva and J S Fayzullayev Mathematical models of magnetic circuits of sensors of 198 functional diagnostic systems of electric carriers A S Dulesov, D J Karandeev, R I A comparison of the expected and statistical Bazhenov, T G Krasnova and N V probability distribution of system failures 199 Dulesova S N Kostarev, K A Sidorova, R Kh Development of an automated system for integrated Ravilov and O V Kochetova environmental monitoring of a municipal waste 199 landfill I Lvovich, Y Lvovich, A Algorithmic procedures for selection control options 200 Preobrazhenskiy and O Choporov for electric power systems

M R Khazipov, I Z Akhmetshin, I L Installation for the implementation of the supercritical 21 Pastushenko, A A Sagdeev, A T fluid extraction regeneration of nickel-molybdenum 200

Galimova catalyst E A Fedyanov, Y V Levin, E M Itkis, Gaseous hydrogen addition to the basic fuel as the way E A Zakharov and S N Shumskiy for improvement of Wankel rotary engine ecological 201 characteristics Dmitrii I Osovskii and Aleksei S Power control of the engine operating on the fixed 201 Sharatov pitch propeller T S Titovskaia, S N Titovskii, N V Digital contour of linear control in the pulse voltage 202 Titovskaia and Z E Shaporova stabilizer T V Tarasenko, E A Chizhova and M Ecological engineering in mass media V Vanslav 202 S A Barkalov, P N Kurochka and M A Model of formation plans for the urban areas 203 Pinaeva development S V Vologdin and B A Yakimovich Application of a systematic approach to improving the efficiency of power supply modes of the Republic of 203 Crimea M V Kobalinskiy and K V Simonov Assessment and distribution of the hydropower rent 204 S V Yarovoy, G A Dorrer, Z E Optimal location and grouping of forces against Shaporova and L A Kazakovtsev spontaneous dynamic processes with pseudo-boolean 205 optimization algorithms L А Gerasimova, I Yu Eremina and A I On the implementation of the ecological approach in 205 Kuklina the process of territories demilitarization Yu А Ponomareva and A V Application of hydrobiological analysis for improving 206 Andrianova the efficiency of water treatment P P Dolgikh, D V Parshukov and Z E Technology for managing thermal energy flows in 206 Shaporova industrial greenhouses V G Isakov, M Y Dyagelev, O I Experience in industrial wastewater treatment Varfolomeeva, A A Abramova and D woodworking enterprise system 207 A Chvorenkov V V Alekseev, D V Lakomov, A G Image processing system in conditions of uncertainty Maamari, A A Shishkin and G V and the training of its operator 207 Petrukhnova V. Prohorov, M Razakov andR. Analysis of landfill gas thermo-physical properties for 208 Chernova communal services V G Isakov, S V Vologdin, D S Modeling and system analysis of drinking water 208 Ponomarev and M Y Daygelev parameters in urban water supply systems Yu N Bezborodov, V G Shram, V I Analysis of the state of the fuel market of the Russian Vereshchagin, A N Sokolnikov and M Federation and its development prospec 209 A Kovaleva L V Mostalygina, S N Elizarova, A V The elaboration of environmentally safe way of Kostin and A G Mostalygin galvanic sludge deactivation with the use of bentonite 209 clay O V Taseiko Anthropogenic risks of industrial areas 210 I I Shepelev, A М Nemerov, E N Ecological engineering as a mean to reduce the 210 Eskova, V V Keller and S O Potapova anthropogenic impact of production on biota A I Makeev, V B Vlasov and I A Consideration structure formation properties of Potekhin crusher run stone as a solution of their construction 211 and technological reuse environmental and economic issues

A A Gosteva, A K Matuzko and O E Detection of changes in urban environment based on 21122 Yakubailik infrared satellite data

A A Kadochnikov, A V Tokarev, V V Prototype of city environmental monitoring system 212 Zavoruev and O E Yakubailik based on geoportal technologies V V Zavoruev, E N Zavorueva, A A Assessment of the possibility of using CityAir air Kadochnikov, A V Tokarev and O E monitoring station in environmental engineering 212 Yakubailik Elena Afanasieva, Olga Koreva and Environmental engineering as a tool to reduce the 213 Vladimir Tikhii risks of industrial production in the region A V Tokarev and N Ya Shaparev Analysis of the state of the air environment in 213 Krasnoyarsk based on atmospheric pollution indexes Olesya P Stebeleva, Lyudmila V The impact of cavitation-activated water on Kashkina, Eleonora A Petrakovskaya, combustion dynamics and environmental 214 Sergey L Nikitin and Timur R Valiullin characteristics of coal-water slurry fuel A G Ponomarev Model of local optimal control for technological 214 modes in electric power associations V N Azarov, A A Sakharova, V V Analysis of the chemical composition of dust particles Lupinogin, A I Evtushenko and M A in the warehouse of building materials 215 Nikolenko A D Kurbatova, М А Kovaleva, N N Chemistry of intermediate layer water-oil emulsion Lysyannikova, E G Kravtsova and Е V formation 215 Tsygankova A P Khomyakov, S V Mordanov, V A Experimental research and the numerical simulation Nikulin, M N Beloded and P A Shkurin of the non-standard pump for the flow-circulation type 216 reactor A A Dmitriev and V E Gerasimov To the issue of the inspection of overhead power lines 216 E V Platonova, G N Chistyakov, A S FIS model for optimization of hydro resources of Toropov, A N Tulikov and V I hydroelectric reservoirs by the criterion of electrical 217 Panteleev energy maximum generation I I Shepelev, E N Eskova, O V Pilaeva, The solution to the problems of gas treatment in I S Stiglitz and L N Arkhipova alumina production with application of ecological 217 engineering A I Saprykin and E J Sizganova Energy economy potential estimation of establishment 218 needs objects of power distribution company V V Chernenko and D V Chernenko Hydraulic calculation unit in the mathematical model 218 of air separation plant evaporator-condenser D H Bui Quality of seawater at seaports of southeast area and 219 Mekong delta in Vietnam I I Shepelev, E N Eskova , S O Ecological engineering in the construction and Potapova, A М Nemerov and N N exploitation of roads with technogenic materials 219 Bochkov B I Kovalsky, Yu N Bezborodov, V G Graphoanalytical method for determining the Shram, V I Vereshchagin, N N indicators of thermal-oxidative stability of lubricating 220 Lysyannikova and O N Petrov oils. V P Meshalkin, N S Shulaev, V V Determination of electrical parameters for the Chelnokov, V V Pryanichnikova and R electrochemical treatment of soils contaminated with 220 R Kadyrov oil Valeriy Zavoruev and Elena Zavorueva Instrumental determination of the location of 221 benzo[a]pyrene emission sources Artem Pianykh, Sergey Bogovalov, 3-D Numerical Modeling of MHD Flows in an Ivan Tronin, Olga Tkacheva and Aluminum Reduction Cell 221 Alexander Radzyuk

T V Iakubaylik Investigation of the influence of wind stress in autumn 23 leading to unstable stratification in a meromictic lake 222

using three-dimensional numerical modeling S A Solovev and O V Soloveva Mathematical modeling of isoparaffins 222 dehydrogenation in fluidized bed reactor B I Kovalsky, Yu N Bezborodov, N N Research of engine and transmission oils for thermo- Lysyannikova, E G Kravtsova, A V oxidative stability with cyclic temperature changes 223 Lysyannikov and V G Shram Alexei Akhtulov, Lyudmila Ivanova The technique of optimal choice of energy sources in 223 and Evgeny Leonov the electrical systems with distributed generation Vitalij Serdyuk, Elena Denisova, Risk management of emergence of dangerous events Tatiana Kolpakova, Valentina on the basis of three-planimetric model of reliability of 224 Utuganova and Nadezhda Kovalkovskay technological systems K Epifanсev, D Hvan, G Morokina and Development software platform for collection and 224 I Baranov exchange of data in the field of waste management Daria Agrovichenko, Boleslav Research results of makeup influence on semi- 225 Kovalsky and Yury Bezborodov synthetic motor oils thermal oxidation stability S S Bukhanov, A A Imanova, M N Methods of synthesis of energy-efficient structures for Kornienko, L A Zhuravleva and V V regulating semiconductor frequency converters 225 Fediakov Vladislav V Platonov, Anatoly T Control of energy-efficient electric drive of pumping 226 Tsirkunenko and Sergey S Bukhanov stations M A Grigorev, A A Gryzlov and V S The stages of development of high-performance Katrichek adjustable AC drives for the objects of metallurgical 226 production Yuriy Korobov, Serk Muhambetov, Financial losses of electric power industry, caused by Nikolay Laskov, Igor Shveikin and corrosion wear designs lighting poles 227 Valentin Chernykh K V Krasnoshchekov and O E Assessment of air pollution in Krasnoyarsk based on 228 Yakubailik satellite data of different spatial resolution A V Dergunov and O E Yakubailik Analysis of climatic characteristics of the territory of 228 distribution of the Siberian silk moth N Ya Shaparev and E V Bondarenko Summertime Thermal Regime of Water Downstream of 229 the Krasnoyarsk Hydroelectric Power Plant E V Belousov, N V Savosteenko, T A Differential twin-engine automobile electric drive Funk, T V Denisova and E A 229 Rumyantseva V E Ibragimov and V Yu Bazhin Remelting of highly polluted metallic aluminium scrap 230 with ecological refining reagents V I Panteleev, R A Petukhov and E Yu Restoring of worn-out parts of electrical machines via 231 Sizganova compositional electrochemical iron-corundum coating R A Burkhanova, M Ostaali, V V About the assessment of the chrisothal asbestos dust Lupinogin, M A Nikolenko and V N slip into the atmosphere as a random function 231 Azarov V R Pen, A A Stupina, S I Levchenko, Modeling of the milling of the fibrous semiproducts I A Panfilov and T V Pen 232 S V Trifonov, Ye A Morozov and A A Processing of sanitary and household waste in biotechnical Tikhomirov life support systems 232 E D Agafonov, A G Mironov, G V Predictive model of the trunk oil pipeline technological Vashchenko and A I Kuklina section on the basis of results of transient conditions test 233 A V Krivilev, E A Dunich and S S Sectional approach to researching of two-phase BLDC Penkin motor 233

24

THE PROGRAM COMMITTEE

Chairman:

Yuri V. Gulyaev - Academician of the Russian Academy of Sciences, Doctor of Physical and Mathematical Sciences, Professor, President of the International and Russian Union of Scientific Research Institute

Vice-chairman:

Igor V. Kovalev - Doctor of Technical Sciences, Professor, President of the Krasnoyarsk Regional Union of Scientific and Engineering Associations, Director of Krasnoyarsk Regional Science and Technology City Hall

Members:

Sergey P. Drukarenko - Candidate of Science, Vice-president, First Secretary of Russian Union of the International and Russian Union of Scientific and Engineering Associations Alexander S. Degterev - Doctor of Technical Sciences, Professor, General Director - Chief Designer of JSC "Central Construction Bureau “Geofizika", Russia Alena A. Stupina - Doctor of Technical Sciences, Professor, Siberian Federal University, Russia Maja Fošner - PhD, Deputy Dean of the Faculty of Logistics, University of Maribor, Slovenia Hans - Ruediger Fluk - Doctor of Science, Professor of Ruhr University in Bochum, Germany Alexander Ivanov - PhD, Researcher at the Federal Polytechnic School of Lausanne (EPFL), Switzerland Aleksey M. Zyuzin - Chairman of the Board of Directors of the House of Science and Technology of Russian Union of Scientific and Engineering Associations, Honored Inventor of the Republic of Mordovia, Russia

The Editorial Board

Igor Kovalev - Doctor of Technical Sciences, Professor, President of the Krasnoyarsk Regional Union of Scientific and Engineering Associations, Director of Krasnoyarsk Regional Science and Technology City Hall Alena A. Stupina - Doctor of Technical Sciences, Professor, Vice-Rector of the Siberian Federal University Anna A. Voroshilova – Candidate of Philosophy Sciences, Vice-Director of Krasnoyarsk Regional Science and Technology City Hall Grigory D. Voskoboinik, - Doctor of Sciences, Professor of Xingtai University, China Maja Fošner - PhD, Deputy Dean of the Faculty of Logistics, University of Maribor, Slovenia Sergey Ognerubov – Candidate of Technical Sciences, PhD, SDE II, Microsoft, USA Karl-Erwin Grosspietsch – PhD, Chairman of The European Organization for Information and Microelectronics, Germany

25

WORKSHOP ORGANIZERS & SPONSORS

Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and Engineering Associations, Krasnoyarsk, Russia

Russian Union of Scientific and Engineering Associations, Moscow, Russia

International Union of Scientific and Engineering Associations, Moscow, Russia

JSC “ACADEMICIAN M.F. RESHETNEV Information Satellite Systems”

JSC "Central Construction Bureau “Geofizika"

JSC “Verder Scientific”

Overview of the International Workshop “Advanced 26 Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering - 2019”

The Volume contains Proceedings of the International Workshop “Advanced Technologies in Material Science, Mechanical and Automation Engineering - MIP: Engineering-2019” which was held in Krasnoyarsk, Russian Federation in April 4-6, 2019 within the framework of the 24 International Scientific Open Conference “Modern Informatization Problems” (Yelm, WA, USA). Additionally, this volume includes the best reports accepted and presented at the Seventh International Workshop on Mathematical Models and their Applications (IWMMA 2018), which took place at the Krasnoyarsk Science and Technology City Hall in November 12-15, 2018. The purpose of the Workshop MIP: Engineering-2019 is to share the results and prospects of the achievements in using advanced scientific, innovative and information technologies in materials science, mechanical, aerospace, chemical, ecological and power engineering, economics and organization of mechanical engineering production, automation engineering for industry 4.0, etc. IWMMA 2018 provided an international forum for the presentation of original results in mathematical modelling for software- and hardware applications in various fields of engineering, natural sciences, cybernetics, computer science, etc. The Workshop MIP: Engineering-2019 was jointly organised by the International and Russian Union of Scientific and Engineering Associations (Moscow, Russia), Krasnoyarsk Regional Union of Scientific and Engineering Associations and Krasnoyarsk Science and Technology City Hall. The main partner organisations in preparing and organising the Workshop in Krasnoyarsk as well as of the previous scientific events [1] were: JSC “Central Construction Bureau “Geophysics”, JSC “ISS- Reshetnev Company”, Siberian Federal University, Institute of Informatics and Telecommunications of Reshetnev University, Krasnoyarsk Scientific Centre of the Siberian Branch of the Russian Academy of Sciences. The program of the Workshop consisted of keynote and plenary talks and numerous presentations (figure 1).

Figure 1. Plenary talks and sections.

The Program Committee and Editorial Board included prominent professors and scientists from the Russian Academy of Sciences, University of Maribor (Slovenia), Xingtai University (China), Ruhr 27 University in Bochum (Germany), Siberian Federal University (Russia), Reshetnev Siberian State University of Science and Technology (Russia), Voronezh State Technical University (Russia) as well as specialists from Russian and foreign leading industrial enterprises.

Figure 2. Plenary talks and sections. The international scope of the Workshop was confirmed by the participation of representatives from 14 countries besides Russia (Azerbaijan, Ukraine, Nigeria, Germany, USA, Kazakhstan, Vietnam, Pakistan, Saudi Arabia, China, Egypt, Uzbekistan, Slovenia and Finland):

 Academy of the Armed Forces of the  Institut für Stochastik, Universität Ulm, Republic of Azerbaijan, Baku, Azerbaijan Germany  Azerbaijan National Academy of Sciences,  Institute of Control System of Azerbaijan Baku, Azerbaijan National Academy of Science, Baku,  Azerbaijan State Oil and Industrial Azerbaijan University, Azerbaijan  National University of Sciences and  Azerbaijan Technical University, Baku, Technology, Islamabad, Pakistan Azerbaijan  North Kazakhstan State University,  Donbass National Academy of Civil Petropavlovsk, Kazakhstan Engineering and Architecture, Donbass,  Oles Honchar Dnipropetrovsk National Ukraine University, Dnipropetrovsk, Ukraine  Donetsk National University, Donetsk,  Prince Sattam Bin Abdulaziz University, Ukraine Riyadh, Saudi Arabia  Federal University of Agriculture, Nigeria  Republican Centre of Space  Fraunhofer Institute for Industrial Communication JSC, Kazakhstan Mathematics ITWM, Germany,  Tabbin Institute for Metallurgical Studies,  Gmbh Anvilex, Dresden, Germany Cairo, Egypt  Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine

 Tashkent Institute of Irrigation and  University of Eastern Finland, Finland Agricultural Mechanization Engineers,  University of Maribor, Slovenia, 28 Tashkent, Uzbekistan  University of Surrey, England  Tashkent institute of railway engineering,  Vietnam Maritime University, Vietnam Tashkent, Uzbekistan Vietnam National University, Ha Noi,  Tashkent university of Information Vietnam technologies named after Muhammad al-  Wuhan Textile University, Wuhan, China Khwarizmi(TUIT), Uzbekistan  Wake Forest University, Winston-Salem,  Technische Universität Kaiserlautern, NC, USA Fachbereich Mathematik, Germany

The participants from Russia represented more than 160 universities, scientific institutes and organisations, industrial enterprises:

 Altai State Agricultural University,  Financial University under the Barnaul Government of the Russian Federation,  Altai State Technical University, Barnaul, Moscow  Astrakhan State Technical University  GS Nanotech, Gusev  Baltic State Technical University  Immanuel Kant Baltic Federal University, «VOENMEH» named after D.F. Ustinov, Kaliningrad Saint-Petersburg  Institute of Astronomy of the Russian  Bashkir state university, Ufa Academy of Sciences, Moscow,  Bauman Moscow State Technical  Institute of Automation and Electrometry, University (BMSTU), Moscow Siberian Branch, Russian Academy of  Bratsk State University, Bratsk Sciences  Bryansk State Agrarian University  Institute of Biophysics SB RAS, Federal  Bryansk State Engineering Technological Research Center “Krasnoyarsk Science University Center SB RAS”, Krasnoyarsk  Bryansk State Technical University  Institute of Computational Modeling,  Cheboksarskiy technical school of Siberian Branch of Russian Academy of construction and urban development Sciences, Krasnoyarsk  Chechen State University, Grozny,  Institute of Economic and industrial Chechen Republic Engineering Siberian Branch of Russian  Chelyabinsk State University, Chelyabinsk Academic of Science, Novosibirsk  CJSC "Scientific-production center  Institute of Market Problems at the "Akvamarin", St. Petersburg Russian Academy of Sciences, Moscow  Don State Technical University, Rostov-  Institute of Strength Physics and Materials on-Don Sciences, SB RAS, Tomsk  Energy Systems Institute of Siberian  Institute of Technical Chemistry of Ural Branch of the Russian Academy of branch of Russian Academy of Sciences, Sciences, Irkutsk Perm  Federal Guard Service Academy of  Irkutsk National Research Technical Russian Federation, Oryol University, Irkutsk  Federal Research Center - Krasnoyarsk  Irkutsk State Transport University, Irkutsk Science Center of the SB RAS  Ivanovo State Polytechnic University  Federal research-and-production center of  Izhevsk State Technical University named joint stock company ‘Research-and- after M.T Kalashnikov, Izhevsk production association ‘Mars’, Ulyanovsk  Joint-stock company "Scientific-  Federal Research Center «Computer production enterprise" Radar MMS ", St. Science and Control» of Russian Academy Petersburg of Sciences, Moscow  JSC "Krastsvetmet", Krasnoyarsk  JSC «Izhevsk electromechanical plant «Kupol»  JSC «Rosuniversalsnab», Kurgan

 K.G. Razumovsky Moscow State  Moscow State Technological University University of technologies and STANKIN 29 management, Moscow  Moscow State University of Civil  Kalashnikov Izhevsk State Technical Engineering University, Izhevsk  Moscow State University of Food  Kaliningrad State Technical University Production, Moscow  Kaluga Branch of Bauman Moscow State  Moscow University of the Ministry of Technical University, Kaluga Internal Affairs of the Russian Federation  Kaluga branch of Financial University n.a. V. Ya. Kikotya under the Government of the Russian  Murom Institute (branch) of Vladimir Federation State University named after A.G. and  Katanov Khakass State University, N.G. Stoletovs Abakan  National Research University of  Kazan National Research Technical Information Technologies, Mechanics and University named after A.N. Tupolev – Optics University ITMO, Saint Petersburg, KAI, Kazan, Republic of Tatarstan  National University of Science and  Kazan State Academy of Veterinary Technology “MISiS”, Moscow Medicine named after N.E. Bauman  Nizhnekamsk Institute of Chemical  Kazan state energetic university Technology (branch) KNRTU  Kemerovo State Agricultural Institute  Nizhniy Novgorod state engineering-  Kemerovo state university, Kemerovo, economic university  Kerch State Maritime Technological  Nizhny Novgorod State Technical University, Kerch University, Nizhny Novgorod  Khakas Technical Institute of Siberian  North-Caucasian State Academy, Federal University, Abakan Cherkessk  Kirensky Institute of Physics SB RAS,  North-Caucasus Federal University, Krasnoyarsk, Russia Stavropol  Korolev Samara National Research  Northern Trans-Ural State agricultural University, Samara university, Tyumen  Krasnoyarsk branch of VNIRO  Nosov Magnitogorsk State Technical («NIIERV»), Krasnoyarsk University, Magnitogorsk  Krasnoyarsk housing and communal  Novgorod State Engineering-Economic complex, Krasnoyarsk University  Krasnoyarsk Science and technology city  Novocherkassk Reclamation Engineering hall Institute named after A. K. Kortunov –  Krasnoyarsk scientific and research affiliated branch of Donskoy State institute of agriculture, SB RAS Agrarian University, Novocherkassk  Krasnoyarsk State Agrarian University  Novokubansk Branch of the Russian  Kurgan state university, Kurgan Scientific-Research Institute of  LLC “Reaction Pipes”, Togliatti Information and Technic and Economic  Mechanical Engineering Research Institute Researches in Engineering and Technical of the Russian Academy of Sciences, Provision of Agricultural Complex, Moscow Krasnodar Region, Novokubansk  Medical Institute Reaviz, Samara,  Novosibirsk State Technical University  Melentiev Energy System Institute, Irkutsk  Novosibirsk State University of Economics and Management, Novosibirsk  MIREA - Russian Technological University, Moscow  Novosibirsk State University, Novosibirsk  Moscow Aviation Institute (National  NRC "Kurchatov Institute" – CRISM Research University), Moscow "Prometey", St Petersburg  Moscow Institute of Physics and  OKB Fifth Generation Ltd., Novosibirsk Technology (National Research  Omsk State Technical University, Omsk University), Dolgoprudny  Omsk Tank-automotive Engineering  Moscow Open Institute Institute  Moscow Polytechnic University, Moscow  Orel state University named after I. S. Turgenev, Orel

 Pacific National University, Khabarovsk  Saratov Socio-Economic Institute of  Penza State Technological University Plekhanov Russian University of 30  Penza State University Economics  Penza State University of Architecture and  Saratov state technical university named Construction after Yu A Gagarin  Perm Institute of the FPS of Russia  Sevastopol State University, Sevastopol  Perm Military Institute of National Guard  Sholom-Aleichem Priamursky State Troops of the Russian Federation University, Birobidzhan  Perm National Research Polytechnic  Shukshin Altai State University for University Humanities and Pedagogy, Biysk  Perm State Agrarian-Technological  Siberian Federal University, Krasnoyarsk University named after academician D N  Siberian State Industrial University Prianishnikov  Smolensk state agricultural academy  Peter the Great St. Petersburg Polytechnic  South Ural Institute of Management and University, St. Petersburg Economics, Chelyabinsk  Petrozavodsk State University  South Ural Scientific Center, Miass  Platov South-Russian State Polytechnic  South Ural State University, Chelyabinsk University (NPI), Novocherkassk  State University of Management, Moscow  Polzunov Altai State Technical University,  Sternberg Astronomical Institute, Moscow Barnaul  Stock Company «Experimental Design  Research and development institute of Bureau «Electroavtomatika» named after P construction physics RAASN, Moscow A Yefimov, Saint Petersburg  Research Institute-Republican Research  SverdNIIhimmash JSC, Ekaterinburg Scientific-Consulting Center of Expertise,  T. F. Gorbachev Kuzbass State Technical Moscow University, Kemerovo  Reshetnev Siberian State University of  Tambov State Technical University Science and Technology, Krasnoyarsk  Testing and Technical Center – NPO PM,  RiK-Energo lld, Ekaterinburg Zheleznogorsk  RiK-Energo Ltd, Chelyabinsk  Tobolsk Industrial Institute (TII) - branch  Rubtsovsk Industrial Institute (Branch) of of Tyumen Industrial University Polzunov Altai State Technical University  Togliatti State University, Togliatti  RUDN University, Moscow  Tomsk State University  Russian Metrological Institute of  Tomsk State University of Control Technical Physics and Radio Engineering Systems and Radioelectronics  Russian Presidential Academy of National  Tver State Technical University Economy and Public Administration  Tyumen State University (Perm branch)  Ufa State Aviation Technical University  Russian Technological University,  Ufa State Petroleum Technological Moscow, University  Ryazan State University named for  Ural Federal University, Ekaterinburg S.Yesenin, Ryazan  Ural State Forest Engineering University,  Saint Petersburg Mining University Ekaterinburg  Saint Petersburg State Forest Technical  Ural State Law University, Yekaterinburg University, Saint Petersburg,  V.A. Trapeznikov Institute of Control  Saint Petersburg State University of Sciences of Russia Academy of Sciences, Aerospace Instrumentation Moscow  Saint Petersburg State University of  V.I. Vernadsky Crimean Federal Industrial Technology and Design University, Simferopol, Republic of  Samara National Research University Crimea  Samara Scientific Center of Russian  Vladimir State University named after Academy of Science, Samara Alexander and Nikolay Stoletovs  Samara State Technical University  Volga Region State University of Service,  Samara State Transport University, Togliatti Saratov branch

 Volga State University of Technology,  Voronezh Institute of High Technologies Yoshkar-Ola  Voronezh Institute of the Federal 31  Volgograd State Technical University Penitentiary Service of the Russian  Volzhsky branch of Moscow automobile Federation and road construction state technical  Voronezh State Technical University university, Cheboksary  Vyatka State University  Volzhsky Polytechnic Institute (branch) of the Volgograd State Technical University

The event has offered a platform for bringing together students, postdocs, innovative academics and industrial experts to exchange their ideas and contribute new engineering approaches to research mechanical and automation processes in various technological and information systems. Great interest was aroused by the section about cybernetics, economics and organization of mechanical engineering production. The direction stimulated lively discussions among researchers as well as industrialists. The Workshop provided the premier interdisciplinary and multidisciplinary forum for researchers, practitioners and educators to present and discuss the most recent innovations, trends, concerns, practical challenges encountered and the solutions adopted in the fields of materials sciences, mechanical engineering, aerospace technologies, cybernetics, data protection in automation systems, chemical, ecological and power engineering, etc. Although the schedule of the Workshop was very tight, there were very vivid discussions among the participants. The participants who could not come to the Workshop due to different reasons including the problem of high transportation costs presented on-site presentations which are available on the web-site of the Workshop.

A wide range of fundamental and applied problems in various production and technological systems has undergone consideration during the meeting. The programme of the Workshop included the following 5 sections:

 Material Science and Aerospace  Information Reliability and Data Technology. Protection in Automation Systems.  Mechanical and Automation  Cybernetics, Economics and Engineering for Industry 4.0. Organization of Mechanical  Chemical, Ecological and Power Engineering Production Engineering.

All participants were invited to present their papers in this Volume and all submitted manuscripts went through the independent peer review process. We are very grateful to all reviewers from Russia, China, USA, Slovenia, Germany and Republic of Kazakhstan for their time and highly professional comments. We deeply believe that their reviews gave opportunity to improve the scientific quality of the presented papers which may be useful for academic, scientific and industrial partners. More than 650 reports were submitted to the Organizing Committee of the Workshops MIP: Engineering-2019 and IWMMA 2018 within the framework of the 24 International Scientific Open Conference “Modern Informatization Problems” (Yelm, WA, USA). 406 reports were selected for inclusion into this Volume after the review process. All the papers were subjected to rigorous peer- review by conference committee members and international reviewers. The papers were selected based on their quality and relevance to the Workshop directions. The proceedings present to the readers the recent advances in the field of material science, mechanical and automation engineering for industry 4.0, data protection in automation systems, cybernetics, information technologies, chemical, ecological and power engineering. These papers reflect modern engineering approaches in all Workshop directions.

We chose the IOP Conference Series: Materials Science and Engineering to provide all contributors with the opportunity to publish their papers in an international, peer-reviewed journal. This is understood 32 and appreciated by all the participants of our Workshop, and therefore this Volume provides an excellent overview of the main topics of our Workshop. Acknowledgements We express our gratitude to Professor Eugene Semenkin (Reshetnev University, Krasnoyarsk, Russia) and Professor Schwenker (Ulm University, Germany) who were the chairs of the Programme Committee of IWMMA 2018 for the organisation of the Workshop and preparation of the papers for this Volume. MIP Conference Committee highly appreciate the contribution of Professor Oleg Kravets (Voronezh State Technical University, Russia), Organizing Committee Chair, Editor in Chief of the 24 International Scientific Open Conference “Modern Informatization Problems” for cooperation in organisation of MIP: Engineering-2019. We are grateful to scientists and professors of Siberian Federal University, Saint Petersburg State University of Aerospace Instrumentation, Institute of Computational Modeling of Siberian Branch of Russian Academy of Sciences, Reshetnev Siberian State University and Togliatti State University for active participation in the Workshop. We would like to thank JSC “Verder- Scientific” (Saint Petersburg) for sponsor support and providing the participants with valuable information about high-tech laboratory and analysis equipment for scientific research and technological production. On behalf of the conference committee and organizers, we would like to thank all the authors who contributed to this Volume as well as to the reviewers, speakers and all the conference participants for their support to MIP: Engineering-2019. We express gratitude to IOP Publishing for an opportunity to publish the Proceedings of the Workshop to provide open access and to make them available for worldwide recognition.

33

Application of clustering methods to anomaly detection in fibrous media

Denis Dresvyanskiy1, Tatiana Karaseva1,5, Sergei Mitrofanov1, Claudia Redenbach2, Stefanie Schwaar3, Vitalii Makogin4 and Evgeny Spodarev4 1 Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Technische Universität Kaiserlautern, Fachbereich Mathematik, Postfach 3049, 67653 Kaiserslautern, Germany 3 Fraunhofer Institute for Industrial Mathematics ITWM, Fraunhofer-Platz 1, 67663 Kaiserslautern, Germany 4 Institut für Stochastik, Universität Ulm, D-89069 Ulm, Germany

5 E-mail: [email protected]

Abstract. The paper considers the problem of anomaly detection in 3D images of fibre materials. The spatial Stochastic Expectation Maximisation algorithm and Adaptive Weights Clustering are applied to solve this problem. The initial 3D grey scale image was divided into small cubes subject to clustering. For each cube clustering attributes values were calculated: mean local direction and directional entropy. Clustering is conducted according to the given attributes. The proposed methods are tested on the simulated images and on real fibre materials. The spatial Stochastic Expectation Maximization algorithm shows its effectiveness in comparison to Adaptive Weights Clustering.

Island model with genetic algorithm for solution of crystal structure from X-ray powder diffraction data

Aleksandr N Zaloga1,3, Sergey V Burakov2, Igor S Yakimov1, Konstantin A Gusev2 and Petr S Dubinin1 1 Siberian Federal University, Krasnoyarsk, Russia 2 Reshtnev Siberian State University of Science and Technology, Krasnoyarsk, Russia

3 E-mail: [email protected]

Abstract. In this paper, we consider the problem of the study of polycrystalline substances: restoration of a substance atomic structure by full-profile analysis of powder diffraction data. This task is specific since it is not necessary to find very good solutions on average, but it is necessary to find the best one at least sometimes. To solve this problem, it is proposed to use an evolutionary algorithm based on the cooperative island model. The article describes the main stages and features of the algorithm and notes the qualitative advantages of this model in comparison with other methods (including evolutionary). The description of innovations proposed and the results of computational experiments are given. Conclusions from the experimental results are given, and further prospects for improving the efficiency of this method were noted.

Development of a mathematical model for the numerical study 34 of a thermal control system fluid circuit

F V Tanasienko, Yu N Shevshenko, M G Melkozerov, A A Kishkin, A V Delkov and E V Khodenkova Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskiy Rabochiy Ave., 660037, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This paper considers the development of a mathematical model for spacecraft thermal control fluid circuit systems. The need to take into account the complex mode of heat exchange in a fluid circuit model reflects relevance of the paper. Basic equations of heat exchange model in the circuit are given. A procedure for the numerical solution is described. Obtained calculation results are presented and analyzed. The developed model allows numerical studies to assess an impact on characteristics of the circuit of various design and operating parameters.

The basics of preparation technology of titanium triboengineering oxide coatings and their tests

A N Bolotov, V V Novikov and O O Novikova* Tver State Technical University, A. Nikitin Emb. 22, Tver, Russian Federation

*E-mail: [email protected]

Abstract. The paper describes the developed basics of the preparation technology of solid ceramic coatings on titanium and its alloys. The coatings have been formed by the method of microplasma surface oxidation in electrolytes of different composition. The authors have determined the modes of wear-resistant coating application on titanium alloy, which have significantly decreased coating porosity and made it possible to increase its wear resistance. They have also carried out physical and mechanical, as well as tribological tests of the materials obtained and formed a database of their actual properties. The paper shows that self-lubricating coatings can be operated for a long time at moderate loads and sliding speeds in friction units without using a lubricant. It also describes a newly developed and improved existing equipment to create coatings and study their tribological properties.

The effect of plasticization on the functional properties of thermoplastic polyurethane ureas

V Yu Senichev, M A Makarova, A V Savchuk, A I Slobodinyuk and T E Oshchepkova Institute of Technical Chemistry of Ural branch of Russian Academy of Sciences, 3 Akad. Korolev Street, Perm, 614013, Russia

E-mail: [email protected] 35 Abstract. Several series of plasticized segmented polyether urethane of linear structure which can be used as the polymer base of thermoplastic materials were synthesized. The possibility of obtaining thermoplastic segmented polyurethane ureas with a softening temperature of 100 120°С when using isophorone diisocyanate as the main element for building polymer chains, and DEHS as a plasticizer was proven. The original method for the purification of aromatic amine 4,4′-methylene- bis(2-chloroaniline) used in the process of synthesizing polyurethane ureas as a chain extender was developed. The polymers obtained have a uniquely low glass transition temperature close to -100°C with a plasticizer concentration of not more than 40%. The strength of these materials is more than 10 MPa at room temperature, and it is more 40 MPa at -70°C.

Testing of the mathematical model application of the wear coating electro-spark method

N Y Loginov, V A Gulyaev, A A Kozlov and D Y Voronov Togliatti State University, 14, Belorusskaya st., Togliatti, 445020, Russia

E-mail: [email protected]

Abstract. The paper presents a metallographic investigation of samples of high-speed steel and structural steel with hard alloy coatings applied by electro-spark alloying. Metallographic investigation shows that there is a transition layer between the samples and their coatings where impurities of an electrode alloy material in the structure of the base material can be detected. This indicates that the technological process of the coating is accompanied by diffusion of the materials of the cathode and anode in the transition layer. Microhardness testing shows that the coating can be divided into two layers. The top layer consists of a reinforcing material of the electrode and the base material. It has high hardness, which decreases with the penetration of the coating into the sample because the coating and the base material is mixed. Also, there is the second transition layer, which has hardness lower than the hardness of the base material, i.e., in fact, a secondary temper layer. This layer is a result of high temperature exposure of the process of hardening. Metallographic investigation shows that physical-mechanical properties of the coating can be controlled by varying coating mode.

Comparison of samples manufactured from 09CrNi2MoCu grade powder by selective laser melting with plate metal of the same grade

A S Zhukov*, B K Barakhtin and G D Motovilina NRC "Kurchatov Institute" – CRISM "Prometey", Saint-Petersburg, 191015, Russia

*E-mail: [email protected]

Abstract. The research data on the composition, structure and properties of samples manufactured by the selective laser melting of steel powder 09CrNi2MoCu, and plate metal samples of the same grade are provided. In the melted specimens, an atypical structure for this grade was found, and also the excess of some mechanical characteristics over similar ones for specimens from plate metal was found.

Energy equations for the temperature three-dimensional 36 boundary layer for the flow within boundary conditions of turbo machinery

A A Zuev1, A A Kishkin2, D A Zhuikov1, M I Tolstopyatov1 and M V Savelyeva2 1 Department of Aircraft Engines, Reshetnev Siberian State University of Science and Technologies, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russian Federation 2 Department of Refrigeration, Cryogenic Equipment and Air Conditioning, Reshetnev Siberian State University of Science and Technologies, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russian Federation

E-mail: [email protected]

Abstract. The research generates an integral relation of the energy equations for the temperature three-dimensional boundary layer allowing to integrate surfaces of any shape to determine thickness of energy loss. An equation to determine thickness of energy loss is necessary to specify heat transfer law and local heat transfer coefficients within boundary conditions of turbo machinery cavities.

Development of automatic control system of satellite signal parameters with TDMA technology

A V Murigin1, G S Mikishev2*, B T Kudabayev2, M Zh Anarov2 and M A Kutsev2 1Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Republican Centre of Space Communication JSC, 34, Zhangilgin str., Astana, 010000, Republic of Kazakhstan

*E-mail: [email protected]

Abstract. The control of the frequency spectrum state under operating conditions of the satellite networks that include plenty of satellite earth stations is one of the main functions of ground segment of space communication systems. In this case, the control system of the satellite network must measure the parameters of separate network segments or separate earth station if it is necessary. The necessity for selective measurements is relevant in the following cases: the power level, noise level or spurious radiation level of any earth station is significantly higher than the nominal one. The overview of some existing monitoring systems that makes automatic control of the frequency spectrum is presented. The analysis of the problem arisen during the functioning of satellite TDMA networks that involve plenty of earth stations is presented. Based on the analysis, it was concluded that the existing control systems of the satellite networks do not allow measuring high frequency parameters of separate earth stations under TDMA technology. The analysis of the problem of measuring the channels parameters of satellite network functioned by using the TDMA technology is presented. The differences between computations of channel power under "single channel per carrier" technology and the TDMA technology are presented. The authors proposed an automatic control system of high-frequency (HF) parameters of satellite signals, functioning by using the time- division multiple access technology. The block diagram of this system and description of its operation are presented. The conditions for implementing this automatic control system are defined. The time chart and its characteristics were calculated during measurements executing by this automatic control system. The method of match making between the received signals through the satellite segment and the identifiers of earth stations of the satellite network is presented.

Influence of non-stationary electrolysis modes on the properties 37 of copper-tin alloy coatings

Maksim V Glebov, Sergey Yu Kireev1 and Svetlana N Kireeva Penza State University, 40, Krasnaya str., Penza, 440026, Russia

1E-mail: [email protected]

Abstract. Interrelation of operational properties of copper-tin alloy coatings (microhardness, solderability, transient resistance, corrosion resistance), and the modes of stationary and non- stationary electrolysis, allowing to form the coatings with a given set of properties, is revealed. The results of corrosion tests that determine the field of application of the copper-tin alloy are obtained.

3D aerosol printing of new low-temperature ceramic layers and coatings based on polyaluminosilicates filled with highly dispersed fillers used in microelectronics and medicine

A A Ivanov 1 and V A Polyushko 2 1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050, Russia 2 Tomsk State University, Tomsk, 634050, Russia

E-mail: [email protected]

Abstract. A new low temperature ceramic material for 3D printing based on polyaluminosilicate has been synthesized. Some of the synthesis stages are controlled by the parameters set for 3D aerosol printing. The processes of 3D aerosol printing of polyaluminosilicates filled with a highly dispersed filler have been studied. An optimal method for aerosol generation has been chosen that does not affect the supramolecular structure of a polyaluminosilicate binder. Ceramic dielectric topologies with high thermal conductivity and layer thickness in the nanometer range have been obtained by means of 3D aerosol printing of the synthesized material for the first time.

Electrical conductivity modelling of polypropylene composites with carbon fillers

A S Stepashkina1, E A Chizhkova2, T P Mishura1 and R N Tselms1 1 Saint Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russia 2 EPAM Systems, St. Petersburg, Russia

E-mail: [email protected]

Abstract. Samples of a composite material based on polypropylene matrix and carbon fillers (carbon black and carbon nanofibers) were obtained. It was experimentally shown that the dependences of 38 the electrical conductivity on the filler mass fraction have a threshold nature/ When the mass fraction of the filler is higher than the threshold the values of the electrical conductivity increases by more than 8-10 orders. Determination of the electrical conductivity value near the percolation threshold is difficult. In the article the simulation method was proposed which considers the presence of a dielectric layer between the filler particles, presented a method for its evaluation: the percolation curve near the percolation threshold was described. A fairly good agreement between the experimental and theoretical values of conductivity for various geometries and types of fillers is shown in this work.

Model of fuzzy estimation of mechanical stress concentration for aerospace and industrial flat structures with polygonal holes of uncertain curvature at rounded corner points

V G Vyskub1, E I Mutina2, S V Storozhev3 and V I Storozhev4 1Research Institute-Republican Research Scientific-Consulting Center of Expertise, 13, p.1, Antonov-Ovseenko street, Moscow, 123317, Russia 2Moscow State University of Technology "STANKIN", 3a, Vadkovsky lane, Moscow, 127055, Russia 3Donbass National Academy of Civil Engineering and Architecture, 2, Derzhavina street, Makeyevka, 286123, DPR, Ukraine 4Donetsk National University, 24, University street, Donetsk, 283001, DPR, Ukraine

E-mail: [email protected], [email protected], [email protected], [email protected]

Abstract. The problem of uncertainty factor management in the description of mechanical stress nearby hatchways of multilateral form with rounded corners of fuzzy curvature in stretch thin plate is considered. Numerical and analytic methodology based on heuristical principle application of extension to transition to fuzzy set arguments in special analytical representations for estimated factors of stress concentration is proposed. Algorithm of fuzzy interval parameter spread of curve in corner points is described. Usage of proposed methodology in theoretical and applied researches on integrity problems of multiply connected thin-walled structure elements is characterized.

Potential dependence of silver passivation start on the solution composition

Sergey Yu Kireev and Yury P Perelygin Penza State University, 40 Krasnaya Street, 440026, Penza, Russia

E-mail: [email protected]

Abstract. Based on the analysis of modern experimental data dedicated to anodic behaviour of silver in solutions containing halide anions, an equation establishing the dependence of the peak-start potential of silver passivation on the potential scan rate, ion halide concentration, and solubility product of silver halide, was obtained. It follows from the proposed equation that the smaller the solubility product value and the potential scan rate are, and the greater the concentration of anion

halides is, the anode passivation occurs at a lower potential value. The equation agrees with the experimental data presented in the modern literature rather well. The results can be used in studies 39 aimed at finding the optimal modes of anodic treatment of metals, the development of measures to increase the corrosion resistance of materials, as well as for the quantitative analysis of chlorides, bromides and iodides in solution, including their co-occurrence.

Improving the efficiency of information processing based on the entropy-parametric approach

V G Polosin1, O E Bezborodova2,5, O N Bodin3, A A Trofimov3 and A G Ubiennykh4 1 Medical Cybernetics and Computer Science Department, Penza State University, 40, Krasnay Str., Penza 440026, Russia 2 Technospere Safety Department, Penza State University, 40, Krasnay Str., Penza 440026, Russia 3 Information and Measuring Equipment and Metrology Department, Penza State University, 40, Krasnay Str., Penza 440026, Russia 4 Information Computing Systems Department, Penza State University, 40, Krasnay Str., Penza 440026, Russia

E-mail: [email protected]

Abstract. The paper contains an analysis of the task of establishing quantitative information reflecting the properties of the observed object. The authors of the article showed that in order to operate, both controls instruments and measuring instruments, it is necessary to form a “Euclidean measure” for the property of the object at the current time. The article describes an independent method for estimating the uncertainty of the state of an object by calculating the entropy of its observed properties. In particular, it is shown that the entropy potential is proportional to the measure of Euclidean space. A description is given of the method for determining the shape of an approximating function for sampling results based on a comparison of the difference between Euclidean measures and measures of the information space formed for entropy potential.

Evaluation of time to failure for radio transmitters under the radiation influence

M A Artjuhova1, V M Balashov1, S A Nazarevich2 and M S Smirnova2 1Joint-stock company «Scientific and Production Enterpise “Radar MMS”» 37 Novoselkovskaya Str., Saint-Petersburg, Russia 2Federal state autonomous educational institution of higher education “Saint-Petersburg State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya str., 190000, Saint-Petersburg, Russia

E-mail: [email protected]

Abstract. Aerospace systems occupy an important place in the information, telecommunication, defense infrastructure of the country. These systems have strict requirements for safety and reliability. The study of dependability allows you to find the distribution of device operating time to failure. This is especially important for the non-recoverable onboard equipment of aerospace systems. Practice shows that even 5 years of active life is difficult to achieve, and for profitability it

is required to ensure 2-3 times more. For such a period of operation, the radio transmission devices of spacecraft are exposed to prolonged exposure to ionizing radiation of natural origin. This leads to 40 accelerated aging of materials, degradation of parameters of the electronic component base and single effects of failures and failures in semiconductor devices and integrated circuits, which must be taken into account when analyzing the reliability of newly developed and modernized devices.

Mechanical properties of new functional composite materials based on polymeric binders

V Sh Sulaberidze1, V D Mushenko2, V A Mikheev3 and E A Skorniakova1 1Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint-Petersburg, 190000, RUSSIA 2OOO “Izotrop”, 28, lit. A, Beloostrovskaya street, Saint-Petersburg, 197342, RUSSIA 3AO “Nord Press”, 7, Tallinskaya street, Saint-Petersburg, 195196, RUSSIA

E-mail: [email protected]

Abstract. Composite materials which include components (binding and fillers) that provide technological and operational characteristics were investigated. As a fillers AlN, Al(OH)3, SiO2, CaSi03 powders are used. Binder – dimethylsiloxane rubber SKTN A + PMS silicone oil in 4:1 proportion. Studied composite materials are designed for dielectric coatings materials creation, which have a high thermal conductivity and do not support combustion (through the use of fillers with flame retardant properties). The results of experimental studies of the mechanical characteristics of composite materials based on siloxane binder and fillers in the form of fine powders AlN, Al(OH)3, SiO2, CaSi03 are presented. The values of strength, coefficient of elasticity, relative elongation in tensile tests, modulus of elasticity in compression tests, Shore hardness are measured.

The study of cracks of X70 steel sample selected from the focal zone of destruction

O A Nasibullina1 and A S Tyusenkov Ufa State Petroleum Technological University, Ufa, 450062, Russian Federation

1 E-mail: [email protected]

Abstract. The fuel and energy complex is the basis for the development of all sectors of the Russian economy. Its most important element is trunk pipeline system for the transport of gas, oil and their products. The main gas pipelines with cathodic protection, are exposed to the impact of ground electrolytes and tensile stresses. As a result, corrosion cracks may appear on the pipe surface. One of the most dangerous types of destruction of gas pipelines is stress-crack corrosion (SCC) of the outside cathode-protected metal surface of the pipes. There are no efficient methods for SCC control at present (the only method for SCC control is application of anti-corrosive insulation). One of the methods for detection of stress-crack corrosion is the stress test, however, its application is justified only for single cracks. There is a system of cracks in practice. Analysis of the focal zone of the collapsed gas pipeline with multiple cracks was carried out in this research. Studies were conducted on a sample of X70 steel made in Japan, selected from the focal zone of destruction of the West Siberia gas pipeline. The sample has 4 cracks typical for SCC crack. A metallographic analysis of the X70 steel and the calculation of the stress-strain condition of the metal were carried out. On the

basis of the obtained results, it is proved that tested cracks have a corrosion-mechanical origin typical for stress-crack corrosion. 41

Comparative laser-induced fluorescence evolution analysis of different oil pollution on the terrestrial surface

Yu V Fedotov*, M L Belov, D A Kravtsov, V A Gorodnichev and R O Stepanov Bauman Moscow State Technical University (BMSTU), 2nd Baumanskaya str., Moscow 105005, Russia

*E-mail: [email protected]

Abstract. We have studied the time evolution of the laser-induced fluorescence spectra of oil pollution on the terrestrial surface at a fluorescence excitation wavelength of 355 nm. The paper presents a block-diagram of the experimental laboratory setup and data processing results of the laser-induced fluorescence spectra for the oil-polluted soil and sand and conducts a comparative analysis of the fluorescence spectra evolution of pollution due to spilling crude oil and heavy and light petroleum products.

Study of the stability of dispersed systems based on polyaluminosilicates for 3D aerosol printing of ceramic layers of printed circuit boards

A A Ivanov 1, V A Polyushko 2 and A Yu. Khomyakov 1 1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050, Russia 2 Tomsk State University, Tomsk, 634050, Russia

E-mail: [email protected]

Abstract. A composite material based on polyaluminosilicate and highly dispersed filler powders of AlN and Al2O3 has been synthesized by means of the sol-gel synthesis. The pH effect on the Zeta potential of highly dispersed filler powders of AlN and Al2O3 has been investigated. The effect of the Zeta potential of filler powders on the sol polyaluminosilicate stability has been studied. Сeramic coatings for printed circuit boards have been obtained by 3D aerosol printing.

Decrease in mechanical properties, transient brittleness temperature, fatigue strength and corrosion resistance of Fe-C alloys

Boris Ermakov1, SvetlanaVologzhanina2, Sergej Bobrovskij3, Sergej Ermakov1, Nikita Kanatnikov4, Alexander Khaimovich5 and Jurij Melnik6

1 Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation 42 2 Saint Petersburg National Research University of Information Technologies, Mechanics and Optics University ITMO, Saint Petersburg, Russian Federation 3 Togliatti State University, Togliatti, Russian Federation 4 Orel State University, Orel, Russian Federation 5 Samara National Research University, Samara, Russian Federation 6 Moscow State Technological University Stankin, Moscow, Russian Federation

E-mail: [email protected]

Abstract. The paper presents the results of studies on the availability and resistance to brittle fracture of perspective austenitic chromium-nickel-manganese cryogenic steels, depending on the concentration and ratio of the nitrogen and vanadium content. The optimum content of these elements in deformed steels determined, the results of the studies and recommendations on the doping system are confirmed by the results of full-scale tests of low-temperature equipment under internal pressure in liquid nitrogen.

Working position with recomposed production systems: devices

Sergej Bobrovskij1, Boris Gorshkov2, Semen Zaides3, Sergey Fedorov4, Petr Zibrov1, Oleg Drachev1 and Alexander Khaimovich5 1 Togliatti State University, Togliatti, Russian Federation 2 Volga Region State University of Service, Togliatti, Russian Federation 3 Irkutsk National Research Technical University, Irkutsk, Russian Federation 4 Moscow State Technological University Stankin, Moscow, Russian Federation 5 Samara National Research University, Samara, Russian Federation

E-mail: [email protected]

Abstract. The article presents the current trends in the recomposed work stand and the terminology used. Technical solutions were considered in order to optimize the use of this system type. Intermodular element of locating and fixing - multi-tiered was proposed. This device contains automatic plug-in units, layout - multi-tiered. Tiered layout does not always meet the requirements of the technical process. Industrial robot for automatic replacement of nodes was proposed.

Electronic and microscopic researches of dislocation structure of metal near crack top

O A Nasibullina1 and A S Tyusenkov Ufa State Petroleum Technological University, Ufa 450062, Russian Federation

1 E-mail: [email protected]

Abstract. The most important element of fuel and energy complex is the system of the main pipelines for transport of gas, oil and products of their processing. On a surface of the main pipes in the presence of cathode protection there can be corrosion cracks. It is connected with simultaneous

influence of two factors - soil electrolytes and the stretching tension. One of the most dangerous types of destruction of main gas pipelines is stress-crack corrosion (SCC). Defects on an outer 43 surface of a pipe are shown in the form of single cracks or their system focused generally along the forming pipe. In work studying of the multiple cracks formed on the main gas pipeline under the exfoliated isolation is presented. Researches were conducted on a sample of X70 steel of the Japanese production which is selected from a focal zone of destruction of the main gas pipeline. On a sample there were cracks, characteristic of corrosion cracking. For the proof that cracks had corrosion and mechanical origin electronic and microscopic researches of dislocation structure of metal near crack top were conducted by means of a method thin foils and also the diffraction pattern of the site with a crack is studied.

Mathematical model for the study and prediction of a porous body thermal state

N Ravshanov1, I U Shadmanov1 and O Ja Kravets2 1Tashkent University of Information Technologies, 108, Amir Temur ave., Tashkent, 100200, Uzbekistan 2 Voronezh State Technical University, 84, 20 let Oktyabrya Str., Voronezh, 394006, Russia

E-mail: [email protected]

Abstract. The paper deals with a mathematical model of thermal state of a porous body which is in form of a rectangular parallelepiped. The internal heat generation and the heat exchange between the surfaces of the porous body and surrounding medium were taken into account in the model developing process. In order to solve the problem, there was developed a modification of the finite- difference method based on the method of lines. Also, using the least squares method, there was proposed a sinusoidal formula for describing the annual variation of ambient temperature.

Pulse altimeter for aircraft

A G Samoylov, V S Samoylov and S A Samoylov Vladimir State University named after Alexander and Nikolay Stoletovs, Gorky Street, 87, Vladimir, Russia

E-mail: [email protected]

Abstract. The paper discusses the methods for measuring the flight altitude of aircraft and the design features of pulsed radio altimeters. The results of model experiments in measuring the height by a pulsed radio altimeter are given.

Flow with heat transfer in a rotating cavity

A A Zuev1, A A Arngold2, M I Tolstopyatov1, E V Khodenkova1 and V P Nazarov1

1Department of Aircraft Engines, Reshetnev Siberian State University of Science and Technologies, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russian Federation 44 2Department of Special Connectors and Instruments, Krasnoyarsk Machine-Building Plant, 29 Krasnoyarsky Rabochy Av., 660123, Krasnoyarsk, Russian Federation

E-mail: [email protected]

Abstract. An integral relation of the temperature spatial boundary layer energy equation, which allows integration over the surface of any shape to determine the thickness of the energy loss, was obtained. The equations for determining the energy loss of the temperature spatial boundary layer thickness are necessary to determine the local heat transfer coefficients for the characteristic cases of flow, taking heat exchange into account. The corresponding flows in the power unit cavities are considered. Turbulent flows of a gaseous flow were considered. Calculations for local heat transfer coefficients are defined. The local heat transfer coefficient for a rectilinear flow, a rotational flow according to the law of a solid, and a rotational flow according to the law of a free vortex were determined. Calculations for local heat transfer coefficients are defined as Stanton Criteria.

Synthesis and research of polyaluminosilicate chemical structure influence on properties of dielectric layers received by 3D aerosol printing

A A Ivanov 1, V A Polyushko 2 and A Yu Khomyakov 1 1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050, Russia 2 Tomsk State University, Tomsk, 634050, Russia

E-mail: [email protected]

Abstract. Polyaluminosilicates with different chemical structures have been synthesized. They have been experimentally studied and a priori estimated. Dielectric ceramic layers have been obtained by means of 3D aerosol printing and studied with the use of synthesized polyaluminosilicates and highly dispersed powder of Al2O3 ceramic filler.

Improving the management process of the carbothermic reduction of metallurgical silicon

S A Martynov and V Yu Bazhin Saint-Petersburg Mining University, 2, 21st Line, St Petersburg 199106, Russia

E-mail: [email protected] Abstract. The paper considers the current state of the metallurgical industry including the issues of automating the production of metallurgical silicon in ore-smelting furnaces. The main problem areas are revealed in the production cycle of obtaining metallurgical silicon, such as the lack of operational information on the moisture and ash content of the reducing agent, a static error in the testimony of furnace ammeters at different levels of the furnace transformer, the absence of a system of bypass

electrodes under load. As a recommendation, the introduction of a three-tier control system, the modernization of the weighing and dosing system for charge materials, and the system for the 45 automatic transfer of electrodes without shutting down the furnace are proposed.

Methods and means of measuring information exchange among the spacecraft on the laser connection line

I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, R Yu Tsarev6, and S V Efremova1 1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 2Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya, Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The article deals with the methods and means of using the inter-satellite measurements on the laser communication lines for high-precision temporary support of the GLONASS system spacecrafts. There is given the justification of the principles of measuring and exchange information among the spacecrafts via the laser navigation and communication lines for mutual synchronization of the on-board time scales of the GLONASS system spacecrafts.

Studying rigidity of the welded liner - composite shell construction

Anton V Egorov Spacecraft and Launch Vehicles Department, Bauman Moscow State Technical University, 5 Second Baumanskaya Street, Moscow, 105005, Russian Federation

E-mail: [email protected]

Abstract. The mechanical behaviour of an aluminium welded liner in a cylindrical metal composite vessel of high pressure made by winding on a linear carbon-filled plastic tape with tension is investigated. The resulting pressure of the wound composite shell on the welded liner is simulated by cooling the shell. It is believed that the weld is obtained by friction welding and has characteristics that are reduced in relation to the base material of the liner. The problem is solved in a geometrically and physically nonlinear formulation using a 3D solid element model, taking into account technological deviations and in real (current) time. The calculations were performed in the LS- DYNA software package in a dynamic formulation. It is shown that liner delamination from the sheath starts from the side of the circumferential weld in the area of technological deviations.

Energy transport in an A3B crystal with intense external 46 exposure at frequencies outside the crystal spectrum

P V Zakharov1, M D Starostenkov2 and A M Eremin1 1 Shukshin Altai State University for Humanities and Pedagogy, 53 Vladimira Korolenko St., 659333, Biysk, Russia 2 Polzunov Altai State Technical University, 46 Lenina ave., 656038 Barnaul, Russia

E-mail: [email protected]

Abstract. The molecular dynamics method is used to consider the effect of energy transport in an A3B stoichiometry crystal, using Pt3Al as an example, which consists in the transfer of energy at frequencies outside the phonon spectrum of the crystal. This effect is called the effect of nonlinear supratransmission. The model was a bulk face-centered cubic crystal, the atoms of which interacted through a multi-particle potential, obtained by the immersed atom method. Different forms of oscillation of the region of external influence are considered. The possibility of transporting energy from the crystal surface into the depths by means of excitation of quasi-breathers near the impact area and their subsequent destruction in a crystal and dissipation of energy, stored on them, is shown. The quasi-breathers most intensely occurred near the impact region with a sinusoidal waveform. The results obtained indicate that the contribution of quasi-breathers to the energy transfer through the crystal, increases with increasing exposure amplitude. The minimum amplitude of the external influence, at which this effect was observed, is established. The results of the study can be useful in creating materials with predetermined properties, through various intensive external influences.

Optimal structure of wear-resistant compositional materials

J E Kisel1, A A Obozov2 and S P Simokhin2 1 Department of Energy Systems, Bryansk State Agrarian University, Bryansk, Russian Federation 2 Department of Mechanics, Bryansk State Engineering Technological University, Bryansk, Russian Federation

Email: [email protected], kafseo@bgsha.сom, [email protected]

Abstract. The heterogeneous structure of composites is linked to their wear resistance under abrasive wear conditions. It was found that the DP content in the CEC corresponding to the highest strength of the wear-resistant material depends on the ratio of the strength properties of the matrix and the filler. It can be calculated using the continuum theory for the case of two-sided congestion of elliptical dislocations.

Thermodynamic modelling of liquidus in the system Li-Ga

D N Kamaev and A V Sharov Kurgan state university, Kurgan, Russia

E-mail: [email protected] 47 Abstract. On the basis of available experimental data of the state diagram Li-Ga system, thermodynamic simulation of liquidus in the system Li-Ga has been carried out with using of the model of subregular solutions. From the results of calculations energy parameters of mixture of system components in a melt have been determined and the temperature dependences of constants of melting of chemical compounds in the system have been found out. The developed calculated liquidus line of the system corresponds to the available experimental data of the state diagram. The results of the research allow determining the dependence of activities of components in melt on atomic per cent and can be used while growing monocrystals of gallium nitride in lithium flux.

Method for determining the direction to the interference source without use of additional antennas

I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, A V Klimenko1 and R Y Tsarev6 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya, Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. A method for determining the direction to the source of interference without the use of additional antennas is proposed. It provides interference suppression in the direction of the side lobes of the radiation pattern due to additional synthesis of the antenna pattern for the central beams without complicating the calculation algorithm and without using additional antennas.

Recursive clustering algorithm based on silhouette criterion maximization for sorting semiconductor devices by homogeneous batches

1 1 1,2 1 S M Golovanov , V I Orlov , L A Kazakovtsev and A M Popov 1Reshetnev Siberian State University of Science and Technology 31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russian Federation 2Krasnoyarsk State Agrarian University, 90, Mira av., Krasnoyarsk, 660049, Russian Federation

E-mail: [email protected]

Abstract. We propose a recursive algorithm for dividing a presumably mixed production batch of semiconductor devices into homogeneous groups (clusters) with the use of data of non-destructive 48 testing, based on the maximization of the silhouette criterion in the sequential solving of the k- Means clustering problems. Based on the silhouette criterion, we formulate the concept of homogeneity of a production batch. The application of the developed algorithm to the problem of formation of homogeneous production batches of integrated circuits for space industry is illustrated with a computational example.

Study of the structure and properties of welded joints of micro- alloyed reinforcing steels made in the atmosphere of carbon monoxide

E A Ivanaysky1, 3, A V Ishkov2, V V Ivanaysky2 and A A Ivanaysky1 1Altai state technical university, Lenina avenue, 46, Barnaul, 656038, Russia 2Altai State Agricultural University, Prospekt Krasnoarmeyskiy, 98, Barnaul, 656049 Russia

3 E-mail: [email protected]

Abstract. The structure and properties of welded joints of reinforced steel micro-alloyed with vanadium were investigated. The reasons for the formation of cold cracks are given. It has been established that welding at negative ambient temperature in the near-weld zone of rebar class A500C forms quenching structures with a hardness of up to 470 HV. Preheating of the rods by gas welding leads to a decrease in the temporary tensile strength. The technology of mechanized welding in carbon monoxide is proposed. It has been established that in multilayer welding in a reducing atmosphere, the carbon equivalent value of the weld metal increases. The hardness of the heat- affected zone decreases to 200 ... 260 HV. Mechanical properties of welded joints made in carbon monoxide environment comply with the requirements of regulatory documents.

Development of technologies for the production of multi- component ligatures Al-Cu-B-C with high thermal characteristics

V Yu Bazhin1, A L Alattar2 and I V Danilov1* 1Saint Petersburg Mining University, 2, 21 line of V.I., Saint Petersburg, 199106, Russia 2Tabbin Institute for Metallurgical Studies, 5 Rd.215 Wadi Degla, Maadi, Cairo, Egypt

*E-mail: [email protected]

Abstract. The purpose of research is to provide a competitive alternative to aluminum silicon alloys used in automotive applications. This alternate can be created by developing composites of Al-5%Cu alloy reinforced with B4C particulates with a low coefficient of thermal expansion. Stir casting can be used to produce Al-5%Cu alloys containing different ratios of B4C. The squeeze casting

technique decreased the porosity of the final material. The composites exhibited a fairly uniform particle distribution throughout the alloy matrix. 49

Durability prognostication of ferroconcrete structures on the basis of neural indistinct networks

S A Tkalich1, 2, 3 and O Yu Taratynov1,2 1 Voronezh State technical university, 14 Moskow ave., Voronezh, 394026, Russia 2 Integral ST LLC, 53 Moskow ave., Voronezh, 394016, Russia

3 E-mail: [email protected]

Abstract. The paper considers possible application of modern prognostication techniques as an element of a quality control system. Applied mathematical tools are the artificial indistinct neural networks with the inverse distribution of a TSK type architecture error. The analysis is made of the factors influencing the ferroconcrete durability. The selected input characteristics are: the sand fineness module, the number of of a lamellar and needle-shaped grains in crushed stone, cement volume weight, of a cement stone strength. The output parameter is the arithmetical mean value of the destroying force by the results of three experiments. The MS Access database was formed on the basis of the laboratory logbooks of the production input control. Two groups of tuples are formed: for training of indistinct neural network and for adequacy tests of the trained network. Mathematical model showed the efficiency of testing. The average error value was 9.6 kg/cm2 or 2%.

Composite electrochemical nickel coatings with dispersed particles

V Sh Khaibieva, R E Fomina, R S Saifullin and G G Mingazova Department of Technology of Inorganic Substances and Materials, Faculty of Chemical Technologies, Institute of Petroleum, Chemistry and Nanotechnologies, Kazan National Research Technological University, Kazan, Republic of Tatarstan, Russia

E-mail: [email protected]

Abstract. The composition of electrochemical coatings of nickel-zirconium dioxide, the peculiarities of their morphology were investigated. It was shown that depending on the dispersion and the method of preparation (plasma-chemical method and deposition method) of the dispersed phase, the content of inclusions in coatings varies from 0.2 to 1%, in the case of the plasma-chemical method and from 0.3 to 2%, in the case of particles obtained by the deposition method. Nickel- zirconium coatings are characterized by increased microhardness, corrosion resistance, and wear resistance compared to control precipitates by 1.4; 2.4 and 1.2 times respectively.

Simulation of structure formation of austenitic steel weld 50

A G Ivashko1, M S Tsyganova1, M M Mustafin1, V V Savin2, L A Savina2, V A Chaika2, 3, M N Sorokovikov2 and A M Kalikulov2 1Tyumen State University, 625000, Tyumen, Volodarsky st., 38, Russia 2Immanuil Kant Baltic Federal University, 236016, Kalinigrad, Nevsky st., 14, Russia

3 E-mail: [email protected]

Abstract. An integrated model of phase transformations is proposed, which unites the model of changes in the temperature fields of the workpiece during welding and subsequent cooling, as well as a simulation model of phase transformations that occur during cooling of the steel. The developed method allows predicting the amount of residual δ-ferrite in the structure of the weld of austenitic stainless steel, which is necessary to justify the welding conditions.

Modelling the process of interaction of porous titanium adsorbent with a multi-component gas environment

I L Bataronov, V F Selivanov, V V Peshkov, М V Semenozhenkov and I B Korchagin Voronezh State Technical University, 394026, Voronezh, Moskovsky prospekt, 14, Russian Federation

E-mail: [email protected]

Abstract. A model of mass transfer of two-component gas through an absorbing porous body was developed. The mathematical model is a problem of Stefan problem type. Analytical solutions of the model in the quasi-stationary regime were obtained. For the transfer of nitrogen-oxygen mixture by titanium porous adsorbent, the dependences of the gas penetration depth and the mass absorbed by the adsorbent on the temperature, the pressure of the gas mixture and the diameter of the porous material particles were calculated. It was found that the size of the nitrogen absorption area was several times smaller than the size of the oxygen absorption area. Also, the mass of the absorbed nitrogen was half the mass of the absorbed oxygen. This is due to the remoteness of the nitrogen absorption area from the outer surface of the titanium adsorbent.

Method of creation and verification of the spacecraft onboard equipment operation model

Nikita Kulyasov, Olga Isaeva and Sergey Isaev Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50/44, 660036 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This article represents the method of creation and verification of a simulation model consisting of graphical structure duplicating the elements of spacecraft onboard equipment and the 51 knowledge base describing the methods of its function. The authors have developed software tools for model building and verification with the help of visual components converting formal description of the model and the knowledge base into interactive graphical images of infographics. The method can be used at any stage of onboard equipment designing, however it is most efficient at the initial stages.

The task of determining the actual routes in the traffic control system using satellite navigation

A I Fadeev Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The paper deals with the task of determining the actual traffic routes based on the data of the global satellite navigation system during the dispatching control of road transport. The actual route through the transport network is an ordered set of traffic control points passed. The fixation of control points of the route in the processing of satellite navigation data is carried out by means of two radii: the radius of detection and the radius of positioning. The paper proposes a method for processing satellite navigation data, consisting of two stages: first, pre-processing and, second, calculating the parameters of the system states defined by the dispatch control tasks. The state of the system controlled by the traffic dispatcher system is described.

Wear resistance of composite electrochemical coatings containing polyepoxides

J E Kisel1, G V Guryanov11 and V V Kaminin 2 1 Department of Energy Systems, Bryansk State Agrarian University, Bryansk, Russian Federation 2 Department of Mechanics, Bryansk State Engineering Technological University, Bryansk, Russian Federation

E-mail: [email protected], kafseo@bgsha.сom, [email protected]

Abstract. The expediency of polymer-metal coatings reinforced with polyepoxides use for increasing the wear resistance of machine parts is described. The composition and structure of composite coatings providing the highest wear resistance are presented in an optimized way.

Materials science in the field of heat-resistant austenitic alloys 52

S V Afanasiev1, O Z Ismaylov2, A V Pyrkin2, Yu N Shevchenko1 and T P Guschina1,3 1 Togliatti State University, Togliatti, 445020, Russia 2 LLC “Reaction Pipes”, Togliatti, 445045, Russia

3 E-mail: [email protected]

Abstract. Centrifugally cast pipes from heat-resistant steels and alloys are widely used in many branches of engineering. These are radiation pipes in thermal furnaces with a protective atmosphere, bottom rollers in continuous thermal and heating furnaces of metallurgical plants, rollers in continuous annealing units, etc. The question of the possibility of increasing the operating parameters of the process of high- temperature conversion of natural gas in ammonia and methanol units is very important, because increasing the temperature and pressure not only improves the performance of the plants, but also reduces the cost of the product and allows obtaining higher purity hydrogen. In connection with the above, specialists are making efforts to improve the compositions used in steels of the type H25N35C2 by means of their additional doping.

Rolling contact fatigue of hot-deformed powder steels with calcium microadditives

V Y Dorofeyev1,3, A N Sviridova1, Y M Berezhnoy1, E N Bessarabov1, K S Kochkarova2 and V G Tamadaev1 1Platov South-Russian State Polytechnic University (NPI), 132 Prosveshcheniya str, Novocherkassk, Rostov oblast’, 346428 Russia 2North-Caucasian State Academy, 36 Stavropol’skaya str, Cherkessk, KChR, 369000 Russia

3 E-mail: [email protected]

Abstract. Fatigue damage of the surface layers of metal is a characteristic cause of failure of rolling bearings, gears and a number of other machine parts operating under cyclically repeated contact loads. Resistivity to the development of contact damage of steels obtained by hot forging porous blanks is determined by the presence of cohesive bonds between the particles of the base powder, as well as by the presence of non-metallic inclusions and grain size. The possibility of increasing the contact endurance of hot-deformed powder steels due to micro-doping with calcium has been studied. Iron powders with various content of impurities, as well as atomized powder of low-alloyed chromium-molybdenum steel were used as the basis for preparation of the blends. Calcium was doped as calcium carbonate. Mixing was performed in a planetary centrifugal mill. Samples for mechanical testing were obtained by hot forging porous blanks. After hot forging the samples were carburized to compensate for the loss of carbon in the surface layer. It has been established that doping calcium microadditives is favourable for increasing the energy content of damage under the conditions of exposure to contact-fatigue and bending loads. This is due to a decrease in the size of austenite grains at the expense of inhibition of their growth during the adsorption of calcium at the grain boundaries. Microalloying with calcium changes the localization of seats of contact fatigue damage. In samples-witnesses without microadditives of calcium cracks originate near non-metallic inclusions of sharp-angled shape in the near-surface zone. In microalloyed specimens the cracks are located in the subsurface layer in the area of Hertz maximum shear stresses.

Monopulse lidar Earth surface sounding method 53

M L Belov, A M Belov, V A Gorodnichev and S V Alkov Bauman Moscow State Technical University (BMSTU), 2nd Baumanskaya str., Moscow 105005, Russia

E-mail: [email protected]

Abstract. The paper studies the monopulse lidar method capabilities for sounding the reflection coefficient of the earth surface. The mathematical modelling shows that the mono-pulse lidar method allows us to reconstruct spatial distribution of the reflection coefficient under measurement noise in a good-sized angular coverage of lidar. The most efficient for reconstruction of the reflection coefficients based on the measurement data (in terms of both the minimum errors and the computation time) are the hybrid particle swarm algorithm and simulated annealing and the ant colony algorithm. The monopulse lidar monitoring method using the hybrid particle swarm algorithm and simulated annealing and the ant colony algorithm allows (with an error of estimating expansion coefficients from units of per cent to 10 - 40% under measurement noise of 3%) adequate reconstruction of spatial distribution of the reflection coefficient on the earth surface under conditions of strongly and nonlinearly changeable reflection coefficient.

Improving the navigation spacecraft radio visibility with signal processing algorithms usage

Yu S Lomaev, I A Ivanov and Eu A Popov Reshetnev Siberian State University of Science and Technology, Office L-311, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, Russia 660037

E-mail: [email protected]

Abstract. The article deals with topical issues of spacecraft external design for the global navigation satellite system (GLONASS). The development and analysis of data processing algorithms are considered a part of the external design phase. Data for processing algorithms was obtained from real orbital grouping spacecraft. Mathematical modelling was performed based on real data to analyse navigation signals propagation conditions from GLONASS satellites. Implementation of mathematical modelling approach included such aspects as finding the optimal antenna pattern and filtering radio frequency signals. Theoretically optimal antenna directivity patterns were implemented taking into account available data about satellite orbital parameters. Bessel, Butterworth, Chebyshev and elliptic filters were used as standard filtering methods. Modified low- pass filtering algorithm was considered as an improved filtering algorithm. Application of the modified filtering method allowed to reduce geometric dilution of precision value in the consumer positioning case. Obtained results are applicable to design possible options for improving the existing GLONASS orbital group.

Structural heterogeneity of reaction pipes from austenitic high- temperature alloys

S VAfanasiev1,3, O Z Ismaylov2, A V Pyrkin2, M V Kravtsova1 and O P Pisklova1 54 1 Togliatti State University, Togliatti, 445020, Russia 2 LLC “Reaction Pipes”, Togliatti, 445045, Russia

3 E-mail: [email protected]

Abstract. The article deals with the formulation of austenitic heat-resistant steels and its influence on the structural heterogeneity of reaction pipes based on them for reforming furnaces manufactured by centrifugal casting. Using highly informative methods, the formation of two intermetallide phases in the austenitic matrix, performing the function of metal hardening at high temperatures, is shown. Their composition was determined, the heterogeneity of the distribution along the length of the reaction tube and, as a result, the variation of the values of mechanical parameters were shown.

Engineering method for assessing the strength of reinforced concrete beams

O V Snezhkina Department of Descriptive geometry and graphics of Penza State University of Architecture and Construction, Penza, Russia

E-mail: [email protected]

Abstract.A calculation method is proposed that combines two existing methods for calculating the strength of reinforced concrete beams. The author of the article considers the possibility of presenting the work of a reinforced concrete beam in the form of an arch with a curvilinear shape with a puff, which is a statically definable system. The operation of a reinforced concrete beam with a relative span of a slice from 1 to 3 is modeled as an arched system with a horizontal stretched reinforcing belt and a compressed concrete strip of curvilinear shape. The purpose of the tightening in a beam with an average relative cut span is to cancel the bending moment inherent in a simple beam. Thus, this model (arch with tightening) most fully reflects the work of reinforced concrete beams with an average relative cut span compared to the model adopted in regulatory documents.

Evaluation of the fragmentation of an oxide-silicate material by image analysis

А М Ignatova, М N Ignatov, М А Nikhamkin and LV Voronov Perm national research polytechnic university, 29 A Komsomolsky ave., Perm, 614000, Russia

E-mal: [email protected]

Abstract. The study of the fragmentation parameters of non-metal objects, usually oxide-silicate, when colliding with metal barriers at various speeds is an important aspect of ensuring and assessing the reliability of the structure in aviation and space engineering, as they help simulate collision situations with striking objects in the air and space. With such an assessment, the size and number of fracture fragments are determined, as well as their speed and direction of movement at the moment of impact and after it. The problem of estimating the physical parameters of fracture fragments, such

as size and weight, has been solved quite well, however, these methods are quite laborious. Evaluation of the speed and direction of movement of the fracture fragments is carried out, as a rule, 55 when analysing the video recording of an experiment. The quality and information content of such an assessment depends on the quality of the video, shooting parameters and processing method. The paper proposes to use the image analysis implemented by using open source software ImageJ-Fiji for video processing and for estimating the parameters of fracture fragments. The paper discusses the experimental data on the impact of a spherical object of an oxide-silicate composition with a diameter of 23 mm with a static barrier - a sheet of titanium alloy 2 mm thick at a speed of 230 m/s. It is shown that using image analysis and statistical data processing, parameters such as the size and number of fracture fragments, the initial and final velocities of objects moving, as well as the direction of their movement can be set.

Parallel implementation of the greedy heuristic clustering algorithms

L A Kazakovtsev1,2, I P Rozhnov1, E A Popov1, M V Karaseva1,2 and A A Stupina1,2 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy avenue, Krasnoyarsk, 660031, Russia 2 Siberian Federal University, 79, Svobodny avenue, Krasnoyarsk 660041, Russia

E-mail: [email protected]

Abstract. Authors propose parallel greedy heuristic k-means clustering algorithms for implementation on the graphical processing units (GPU) for solving large-scale problems. The computational experiments illustrate high performance of the GPUs in comparison with running the greedy heuristic algorithms on a central processor unit which is especially significant in the case of big datasets and bug numbers of clusters. The efficiency of the greedy heuristic algorithms in comparison with the standard k-means algorithm remains.

Structure and micromechanical properties of bimetal VT1-0 + AMg6 obtained by explosion welding

L M Gurevich1, D V Pronichev1, A I Bogdanov1, Vu Quoc Toan2 and Nguyen Ngoc Hung2 1Department of Materials Science and Composite Materials, Volgograd State Technical University, 28 Lenin Avenue, Volgograd, Russian Federation 2Vien Cong Nghe, Dong Ngac - Tu Liem, Hanoi, Vietnam

E-mail: [email protected]

Abstract. The weldability range of a VT1-0 + AMg6 bimetal without the traditional use of an intermediate layer of AD1 is determined. The phase composition of the melts on the interlayer boundary obtained by explosion welding of a titanium and an aluminum alloy at different values of the kinetic energy expended on the plastic deformation of the surface layers of metal was investigated. In the vortex zones, areas of melted metal with a hardness of 10-14 GPa were measured.

The comparison of several approaches to the interpolation of a 56 trajectory of a navigation satellite

E D Karepova1,2 and V S Kornienko1,2,3 1 Institute of Computational Modeling of Siberian Branch of Russian Academy of Sciences, 50/44 Akademgorodok, Krasnoyarsk, 660036 Russia 2 Siberian Federal University, 79 Svobodnyi Prospect, Krasnoyarsk, 660041 Russia

3 E-mail: [email protected]

Abstract. Since a satellite orbit is quite smooth, polynomial techniques can be widely used for the interpolation of satellite positions in real-time applications. The paper is devoted to the comparison of different approaches to the polynomial interpolation of the trajectory of a satellite using available data. All approaches have been examined for test and actual data.

Modelling the behaviour of longitudinal shear cracks in a two- layer elastic strip

N L Borisova and A A Loktev Russian university of transport, 9/9 Obraztsova street, Moscow, Russia

E-mail: [email protected]

Abstract. The study is devoted to the urgent question of forecasting the development of defects in the form of cracks in a two-layer elastic material, which affect its strength and durability. The results will allow us to simulate the occurrence and behaviour of the defect from the insufficient strength of the material, as well as to formulate the optimal operating conditions for the two-layer material. Given analytical expressions will let to see the effect of various parameters of the initial state on the development of a defect in the form of a crack of a longitudinal fracture.

Atomic structure and electronic properties of binary graphane: Ab initio calculations

V A Greshnyakov and E A Belenkov Physics Department, Chelyabinsk State University, Chelyabinsk, 454001, Russia

E-mail: [email protected]

Abstract. In this work, ab initio studies of a novel two-dimensional diamond-like nanostructure consisting of two polymerized graphenes are carried out. This nanostructure called binary graphane has a two-dimensional hexagonal lattice with the parameter a = 0.2737 nm. The surface density, cohesive energy and indirect band gap of binary graphane are 0.123 μg/cm2, 6.64 eV/atom and 2.83 eV, respectively. It is also established that this layer must be stable up to 200 K.

The effect of titanium dioxide coated carbon fibers on the 57 aluminum alloy matrix composite strength

A I Gomzin1, R F Gallyamova1,2, S N Galyshev3, R M Paramonov1, N G Zaripov1 and F F Musin2 1Department of Material Science and Metal Physics, Ufa State Aviation Technical University, Ufa, Russia 2Ufa Chemistry Institute of RAS, Ufa, Russia 3Institute of Solid State Physics of RAS, Chernogolovka, Moscow distr., Russia

E-mail: [email protected]

Abstract. In this work the possibility of using TiO2 coating as a barrier between carbon fiber and an aluminum matrix in a Cf/Al composite was studied. Specimens of a composite with a matrix of Al- 6Mg alloy were obtained by the method of liquid-phase infiltration under pressure. As a reinforcing component was used continuous uncoated and titanium dioxide coated carbon fibers. TiO2 coating on carbon fiber preform were prepared by sol–gel method. The protective properties of the coating and the mechanical properties of the composite at three-point bending were evaluated. Microstructural and fractographic analyzes were performed. It was established that the barrier coating made it possible to increase the strength of the composite more than 2.5 times from 250 MPa to 660 MPa.

Simulation of the structure and electronic properties of fluorographene polymorphs formed on the basis of 4-8 graphene

M E Belenkov, V M Chernov and E A Belenkov Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001, Russia

E-mail: [email protected]

Abstract. As a result of a theoretical analysis of the possible structure of polymorphic varieties of compounds obtained from the fluorination of L4-8 graphene, the possibility of existence of 6 main structural varieties of CF-L4-8 layers is established (T1-T6 structural types). Ab initio calculations of these layers were performed by the density functional theory method using the generalized gradient approximation. As a result of the calculations, it was established that only five polytypes have a stable structure except for the T3 type layer. The crystal lattices of CF-L4-8 compounds are tetragonal for the T1 - T5 types, and for the T6 type crystal lattice is orthorhombic. The sublimation energies of СF-L4-8 polymorphs of fluorographene vary in the range of 13.36 to 14.09 eV/(CF), which is slightly less than the calculated value of this parameter (14.32 eV/(CF)) for experimentally synthesized CF-L6 fluorographene of T1-type. The maximum band gap, equal to 4.96 eV, is observed for the T2 type layer, and the minimum value (3.05 eV) corresponds to the fluorographene layer of the T3 type.

Method of crack-free laser writing of microchannels on glass 58 substrates

Sergey Baev, Victor Bessmeltsev, Nikolay Goloshevsky and Denis Katasonov Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, 1 Acad. Koptyuga Pr., Russian Federation

E-mail: [email protected]

Abstract. Approaches to the problem of the formation of microchannels of arbitrary shape on optical glass substrates and other fragile materials without microdefects (cracks and chips) both on the surface of the substrate and inside the substrates are considered. Different approaches to the formation of laser beam trajectories within microchannels are considered. It was found that the raster scanning method improves the performance of the laser micromachining process and provides the ability to write structures of any length without longitudinal cracks with the energy characteristics of the laser spot in the focus much higher than those in the vector scanning method.

New BN polymorphs with two-dimensional structure

D S Ryashentsev and E A Belenkov Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001, Russia

E-mail: [email protected]

Abstract. The calculation of the structure and electronic characteristics of polymorphic varieties of boron nitride with a two-dimensional structure was performed by the methods of the density functional theory. The possibility of stable existence of three main structural varieties is established: BN-L6, BN-L4-8 and BN-L4-6-12. The sublimation energies of these polymorphs of boron nitride are 18.14, 17.36, and 17.14 eV/(BN), respectively. The BN-L6 layer has a structure similar to that of experimentally synthesized hexagonal boron nitride. The layers BN-L4-8 and BN-L4-6-12 are new polymorphic varieties of boron nitride. The band gap of these layers is about 3.9 eV. This value is less than the calculated value of 4.69 eV for the band gap of the BN-L6 layer.

The study of the aircraft functional appearance design

A V Khakimov1, V A Nechaev1, M O Kostishin1 and O O Zharinov2 1Department of Computer Design of Airborne Computer Equipment, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia 2Department of Problem-Oriented Computing Complexes, Saint Petersburg State Universityof Aerospace Instrumentation, 67, Bolshaya Morskaia str., St. Petersburg, 190000, Russia

E-mail: [email protected]

Abstract. The paper investigated the technical specification as the main document describing the major functions performed by the aircraft. The functional appearance of the on-board equipment 59 complex is revealed in the first approximation. A range of tasks related only to solving problems of navigation and aircraft control is highlighted. The possibility of decomposition of functions depending on their degree of complexity is presented. The process of selecting existing systems to perform the required functions is investigated. The possibility of automating the process of designing a functional appearance based on existing systems is described. The system selection process has been formalized to enable the use of computer-aided design systems in order to shorten the design of the functional appearance of the upper level and minimize the functional inadequacy or redundancy of the complex.

Solid particle erosion resistance researches of protective coatings formed on titanium alloy samples, made using additive technologies

Alexander B Tkhabisimov, Alexey F Mednikov, Gennadiy V Kachalin and Anastasiya A Makeeva National Research University «Moscow Power Engineering Institute», 14, Krasnokazarmennaya st., Moscow, 111250, Russian Federation

E-mail: [email protected]

Abstract. The paper presents the results of experimental studies of the solid particles erosion resistance of titanium Ti-6Al-4V alloy samples, made using additive technologies with different types of protective coatings based on chromium and carbide chromium (Cr-CrC) and DLC (Diamond-Like-Carbon). By means of complex of laboratory equipment, the characteristics of the formed types of coatings were determined, such as thickness, composition, microhardness. Studies of the resistance to impact of solid particles were carried out on an experimental test stand for the study of solid particles erosion of materials and protective coatings at an air-abrasive flow rate of 170 m/s, a flow angle of attack of 30 º and a sample temperature of 25 ºС. It has been established that an ion-plasma coating based on Cr-CrC, 7–9 µm thick, increases the abrasion resistance of titanium alloy samples made using additive technologies not less than 1.5 times.

Resonance of electrical circuit with periodical time-variable element

N D Biryuk and A Yu Krivtsov1 Voronezh State University, Voronezh, Russian Federation

1 E-mail: [email protected]

Abstract. Resonance theory of usual oscillatory circuit is expanded in case of time-variable circuit of general aspect, in which all elements change with time in accordance with continuous periodical functions of the same period. There exists potential possibility of dissemination it to nonlinear circuit by means of principle of linear introduction.

Prediction model for the pressing process in an innovative 60 forming joints technology for woodworking

О А Rubleva1, 3 and A G Gorokhovsky2 1Department of Machinery and Wood Technology, Vyatka State University, Moskovskaya st., 36, Kirov, 610000, Russian Federation 2Department of Automation and Innovation Technologies, Ural State Forest Engineering University, Sibirskiy trakt, 37, Yekaterinburg, 620100, Russian Federation

3 E-mail: [email protected]

Abstract. To improve the efficiency of the joints formation, a new method of pressing in the longitudinal direction is proposed. This paper presents a predictive model for the pressing force depending on the state of the wood and the parameters of the pressed mortise. The most significant factors are the width of the mortise and the moisture content of the wood. Interestingly, the depth of the mortise formation is a less significant factor, which means that the pressing technology will allow to form a long glue line and accordingly high joint strength due to sufficient profile length. In the test range of factors, the best results in terms of energy costs are shown by a minimum mortise width of 4 mm. Further research should be devoted to the study of the formation of small width mortises (4 mm or less) and the investigation of their quality.

Structure and phase composition transformation in Cr20Ni80 + Ni2Al3 + CrAl7 layered coating under thermal effect

V G Shmorgun, A I Bogdanov, A O Taube and D V Shcherbin Volgograd State Technical University, Lenin Avenue 28, Volgograd, 400005, Russia

E-mail: [email protected]

Abstract. The thermal stability of the Cr20Ni80 / (Ni2Al3 + CrAl7) layered coating on M1 copper substrate was studied. It is found, that the sequence of phase transformations in layered coating during the heat treatment in temperature range of 700-1000 ºC is Ni2Al3 + CrAl7 → Ni2Al3(Cr) + NiAl(Cr) → NiAl(Cr). It is shown, that an increase in temperature and duration of thermal effect leads to the alignment of Al, Ni and Cr content over the coating thickness due to the diffusion redistribution of elements and to the formation of a secondary reaction zone with a high chromium content.

The results of water droplet erosion tests of ion-plasma coatings formed on titanium Ti-6Al-4V alloy samples manufactured by using 3D-printing and traditional technological process

Alexey F Mednikov, Alexander B Tkhabisimov, Olga S Zilova, Andrey A Burmistrov and Sergey V Sidorov

National Research University «Moscow Power Engineering Institute», 14, Krasnokazarmennaya st., Moscow, 111250, Russian Federation 61

E-mail: [email protected]

Abstract. The paper presents the results of erosion tests and metallographic studies of titanium alloy samples manufactured by using 3D printing and traditional technological methods without coatings and with various types of ion-plasma coatings. As a result of the tests, the kinetic curves of erosion wear of the studied alloys and coatings were obtained, showing that the best type among those considered is a DLC (Diamond Like Carbon) coating, which increases the relative erosion resistance of uncoated samples in incubation period duration of the water droplet erosion process by not less than in 1.8 times.

Phenomenon of embrittlement in titanium shells from hydrogen exposure

I G Emel’yanov 1,2, V I Mironov1,2 and O A Lukashuk1 1Ural Federal University, 19 Mira street, 620002, Ekaterinburg, Russia 2Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, 34 Komsomolskaya street, 620049, Ekaterinburg, Russia

E-mail: [email protected]

Abstract. Increasing the reliability of equipment used for production, transportation, storage and utilization of hydrogen is directly related to solving the problem of hydrogen embrittlement of metals. Without a fundamental physical theory, it is necessary to predict the bearing capacity of metal structures on the basis of obtained experimental data on the effect which hydrogen have on metal properties. This paper presents a solution (based on the method of discrete orthogonalization proposed by S.K. Godunov) of a physically-nonlinear problem of stress distribution in a titanium shell. Since hydrogen, most notably, reduces plastic properties of metals utilized in structural elements, a critical point was determined where the intensity of shear deformation is maximal. It was found how the intensity changes at a critical point of a shell if the pressure within the device rises to an emergency level. Such a rise of the pressure in the shell could lead to appearance of plastic deformation regions, and hydrogen exposure is manifested in reduced breaking stress and changed fracture pattern.

Material evaporation with ultrashort laser exposure

I I Latypov, L A Bigaeva, V V Chudinov, A Y Gilev and F R Gaisin Bashkir State University, 32, Validy str., Ufa, Russia

E-mail: [email protected]

Abstract. The task is to analyse the temperature distribution in the material under ultrashort laser irradiation. The mathematical model is built on the basis of a two-temperature model describing transition phenomena in a nonequilibrium electron gas and lattice with an ultrashort laser effect on the material. The vaporized body is considered as a thin plate and the problem is formulated as a system of one-dimensional boundary-value problems of the heat equation written for the electron

and lattice components. The initial problem is reduced to solving a system of singularly perturbed boundary problems of the heat equation with nonlinear boundary conditions on moving boundaries, 62 an approximate solution of which is obtained in the form of an asymptotic expansion of the solution in the Poincaré sense in powers of small parameters.

Aluminizing of the Cr15Al5 alloy surface by hot-dipping in the melt

V G Shmorgun, A I Bogdanov, O V Slautin and V P Kulevich Volgograd state technical university, 28, Lenina ave., Volgograd, 400005, Russia

E-mail: [email protected]

Abstract. The diffusion interraction at the interlayer boundary of the Cr15Al5 alloy during aluminizing by hot-dip in a molten bath of AK12M2 silumin is investigated. It is shown that subsequent heat treatment at 1000 °C leads to the formation on the surface of the Cr15Al5 alloy a coating of variable composition based on iron aluminides FeAl(Cr, Si) / Fe3Al(Cr, Si) / Fe(Al, Cr, Si). Grain growth in the Cr15Al5 alloy and a decrease in the density of carbide inclusions with their segregation along the grain boundaries ensures a decrease in its microhardness compared to as- received condition from 2.1 to 1.6 GPa.

Structure and electronic properties of graphyne polymorphs formed from 4-8 graphene

E A Belenkov1, V V Mavrinskii2, V A Greshnyakov1, M M Brzhezinskaya3 1Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001, Russia 2Nosov Magnitogorsk State Technical University, Lenin Str., 38, Magnitogorsk, 455000, Russia 3Helmholtz-Zentrum Berlin für Materialien und Energie, 1, Hahn-Meitner-Platz, Berlin, 14109, Germany

E-mail: [email protected]

Abstract. The structure and electronic characteristics of new polymorphic varieties of graphyne, obtained on the basis of the L4-8 graphene layer, are investigated by the method of the density functional theory in the generalized gradient approximation. Theoretically, seven types of graphite were built: α-L4-8-, β1-L4-8-, β2-L4-8-, β2-L4-8-, γ1-L4-8-, γ2-L4-8-, and γ3-L4-8-graphyne. However, as a result of geometric optimization, the structure of two graphyne layers (γ2-L4-8-, and γ3-L4-8- graphyne) was transformed into a graphene structure. The sublimation energy of the remaining graphite layers is in the range from 6.63 to 6.79 eV per atom. This energy is lower than the sublimation energy of graphene layers, however, it is in the range of sublimation energies characteristic of carbon materials that are stable under normal conditions. The band gap for the graphyne layers is zero or tending to zero, therefore the properties of the layers must be metallic.

Structure and mechanical properties of laser-arc hybrid 63 welding of 13Mn6 steel welded with austenitic filler

A V Vorontsov, V R Utyaganova, A V Chumaevskii, D A Gurianov and A N Ivanov Institute of Strength Physics and Materials Sciences, SB RAS, 2/4 Akademicheskii Ave., Tomsk, 634055, Russian Federation

E-mail: [email protected]

Abstract. In this article low-alloy structural steel 13Mn6 is welded by hybrid laser-arc welding. To increase the homogeneity of the weld metal during welding, an austenitic filler wire was used. To find out the working characteristics of the joint obtained by the HLAW method, metallographic studies were carried out, the microhardness of the welded joint was measured, tests for static tensile strength and static bending were carried out, and fatigue properties of the joint were also investigated. HLAW with the use of austenitic wire can positively influence the properties of the welded joint. In addition, when welding parameters vary, there is a possibility of penetration of the filler material to the entire depth of penetration, as well as to some partial value of its penetration. The article considers the principal possibility of joining heterogeneous materials on the example of 13Mn6 and 308SS steels.

Automated testing and fault diagnosis of the microcontroller system

D A Pankov and L A Denisova

Omsk State Technical University, 11, Pr. Mira, Omsk, 644050, Russia

E-mail: [email protected], [email protected]

Abstract. The article deals with the problem systems automated testing of microcontrollers. A system architecture proposed for fault diagnosis and determining the consequences of device failures. Highlighted separately intermittent failure. The issue of integrating software and hardware failure simulation tools into the testing architecture investigated. Model studies of the testing system performed and conducted diagnostics of simulated faults. The efficiency technology of automated testing confirmed with simulation known failures types (injection) for the components of the performed microcontroller device is proposed.

Aerospace registration of hydrocarbon degassing

A B Feodorov, L I Sviridov, V I Afanasov, T S Spirin and A V Bushkina Siberian Federal University, 79 Svobodny Av., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. An active geological study of promising areas for oil and gas is being conducted in areas where geological signs of associated hydrocarbon manifestations are detected. The development of 64 deposits contributes to a developed system of cracks in the surrounding rocks. Fluid supply to fractured reservoirs occurs through the channels of deep faults. Prolonged winter freezing of rocks inhibits the release of gases into the Earth’s atmosphere. The accumulation of hydrocarbon gases in the near-surface cavities creates risks of gas emissions, fires and explosions. Prediction and rapid diagnosis of gas emissions is based on planetary observations from satellites of ozone concentration in the atmosphere. V.L. Syvorotkin experimentally showed a causal relationship between hydrogen degassing and the formation of “Ozone Holes”. Satellite measurements of ozone concentrations in the atmosphere allow daily monitoring of hydrogen degassing sites from the Earth’s surface. The state of the soil surface in the areas of deep degassing is determined by secondary features. These are griffins, soil emissions, ring-shaped structures of gray soil (falling fertility), and hummocks of specific morphology. Such hummocks are formed as a result of the vital activity of “Hydrogen bacteria” and are markers of gas emission on the ground. In combination, methane with hydrogen is capable of detonation at concentrations ranging from 1%. The danger increases in the presence of iron-containing minerals that can catalyze the oxidation reaction. Preventive measures are proposed to prevent the sudden release of flammable gases: by drilling a network of control waste wells with a depth of 100 to 200 meters. Such wells are similar to ventilation wells in areas of coal mining.

Investigation of elastic deformations of cured CFRP structures with embedded cellular metallic elements subjected to a microwave electromagnetic field

I V Zlobina Yuri Gagarin State Technical University of Saratov, 77 Politechnicheskaya street, Saratov, 410054, Russia

E-mail: [email protected]

Abstract. Based on the analysis of trends in the development of aviation equipment for various purposes, the expansion of the use in its bearing structures of polymer composite materials, reinforced with carbon fibres with a combined structure containing distributed in the volume of metal honeycomb fillers is shown. This increases the anisotropy of the physical and mechanical properties of such structures of different chemical composition and properties of materials, which makes it difficult to manoeuvre the aircraft due to the different stability of metals and composites to multidirectional dynamic bending and shear loads. It is stated that the problem of increasing the strength characteristics of PCM can be solved by their quasi-structuring in the microwave electromagnetic field, but the influence of this factor on complex structures containing metal regular elements needs further study. Experimental studies of the effect of short-term exposure to microwave electromagnetic field with a frequency of 2450 MHz on the modulus of material elasticity, which is a structure of two plates of carbon fibre with aluminium cellular elements located between them. It was found that compared with the control samples, the samples exposed to microwave electromagnetic field have an increased modulus of elasticity by 31.8%. Limit shear stresses also increase by 29%. Thus, the treatment of formed and cured polymer composite materials with built-in cellular metal structures in the microwave electromagnetic field is possible and allows to perform hardening quasi-structuring of such products and increase their performance parameters.

Alloying effect of Ti-6Al-4V on composite of 321 stainless steel fabricated by electron beam additive manufacturing

K S Osipovich, K N Kalashnikov and A V Vorontsov 65 Institute of Strength Physics and Materials Sciences, SB RAS, 2/4 Akademicheskii Ave., Tomsk, 634055, Russian Federation

E-mail: [email protected]

Abstract. For the present significant progress has been made in understanding additive manufacturing processes Additive manufacturing techniques such as selective laser melting and laser-based directed energy deposition are widely used, but in comparison, electron-beam melting offers two unique advantages that are particularly important for titanium alloys: a high-vacuum medium and a preheating capacity for both substrate and feed material. This work describes experimental studies of a component built from 321 stainless steel and Ti-6Al-4V. The coating was formed through deposition of a wire with the use of a high-voltage electron beam in the high-vacuum medium. Two materials of deposition on the substrate were carried out in this study. As a result, 321 stainless steel composite coating can successfully form surface with gradient microstructure during EBAM cladding process. At Ti-6Al-4V of compositions was cracked, which led to the destruction of the top of the sample. The presence the intermetallic compounds of the top of the sample adversely affected of the composite that cracking occurred in the material.

Kinematics and arrangement of an active sidestick

S L Samsonovich, N B Rozhnin, A P Larin and M A Makarin Moscow Aviation Institute (National Research University), 4 Volokolamskoye sh. Moscow, 125993, Russian Federation

E-mail: [email protected]

Abstract. The article is about design of the active aircraft control sidestick. The disadvantage of the known frame constructions, apart from the large dimensions, is the difference in the dynamic characteristics of the channels when using the same actuators, because the mass of a frame mounted actuator is the load for a fixed base mounted actuator. As a result the kinematic scheme of an active control sidestick which don’t use a frame is offered. The frameless scheme contains two identical actuators mounted on the fixed base, at that the interference of channels is excluded. The derivation of the actuator's gear ratio is given. It is shown that this dependence between the rotation angle of the actuator output shaft and the handgrip deflection angle is of a sinusoidal type and that it is close to linear in the range of the handgrip operating angle.

Materials with mechanoluminescent properties and their use for registration of impact

K V Tatmyshevskiy Institute of Information Technology and Radio Electronics, Vladimir State University, 87 Gorky Street, Vladimir, 600000, Russia

E-mail: [email protected]

Abstract. In the present article, the questions of using the materials with mechanoluminescent properties as impact indicators are analyzed. The class of substances that exhibit 66 mechanoluminescence (ML) the most intensively is revealed. Various designs of ML transducers are considered. The mechanism of ML radiation, which is based on the interaction between the mobile charged dislocations with the luminescence centers, formed by the activator atoms, are considered. Space charge of the moving dislocations causes tunneling of electrons to excited state with the subsequent radiating transitions. The problem of calculation of elasto-plastic strain of the transducer was solved by means of the microdynamic theory of plasticity. Equation of the intra center ML kinetics is given, with separate calculation results. The major features of the output optical signals of ML transducers on impact is analyzed.

Automated complex for stabilized straightening of low-stiff cylindrical parts

Semen Zaides1, Le Hong Quang1, Nikolai Bobrovskij 2 and Pavel Melnikov2 1 Irkutsk National Research Technical University, Irkutsk, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation

Email: [email protected]

Abstract. The analysis of problems and tasks in the field of technology editing. A block diagram of an automated complex for stabilized straightening of low-stiff cylindrical parts by cross-rolling with smooth plates is presented. A block diagram of a software package has been proposed, the main function of which is to automate the straightening of cross-facing with smooth plates, as well as to provide all the technological parameters of the process. To improve the productivity of editing and automation of operations, new automated devices for editing low-stiff rigid cylindrical parts such as shafts and axles have been designed.

Calculating electric power generated by 3U CubeSat’s photoconverters depending the orbit and orientation parameters

V N Gorev1,3, V Yu Prokopiev1, Yu M Prokopiev1, L D Sinitsina1,2 and A A Sidorchuk1,2 1 Novosibirsk State University, 630090, Pirogova str., 2, Novosibirsk, Russia 2 OKB Fifth Generation Ltd., 630090, Nikolaeva str., 11, Novosibirsk, Russia

3 E-mail: [email protected]

Abstract. The paper describes a computational program developed in MatLab Simulink, that performs calculation of electric power generated by photoconverters for various missions of nanosatellites in low Earth orbit (LEO). Electric power generated by nanosatellite’s solar panels was estimated for polar LEO of 450 km altitude for two versions of the satellite’s static orientation. The results show how orientation maneuver at the Earth’s surface point affects power generated by the satellite’s solar panels.

The influence of the melt cooling rate on shrinkage behaviour 67 during solidification of aluminum alloys

V B Deev1,2, E S Prusov3, M Shunqi1, E H Ri4, T A Bazlova2, M V Temlyantsev5, S V Smetanyuk2, S V Ponomareva6 and K N Vdovin7 1Wuhan Textile University, 1 Textile Road, Wuhan, 430073, China 2National University of Science and Technology "MISIS", 4 Leninskiy Pr., Moscow, 119049, Russian Federation 3Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorky Street, Vladimir, 600000, Russian Federation 4Pacific National University, 136 Tikhookeanskaya Street, Khabarovsk, 680042, Russian Federation 5Siberian State Industrial University, 42 Kirova Street, Novokuznetsk, 654007, Russian Federation 6Perm National Research Polytechnic University, 29 Komsomolskiy pr., 614990, Russian Federation 7Nosov Magnitogorsk State Technical University, 38 Lenina Pr., Magnitogorsk, Russian Federation

E-mail: [email protected]

Abstract. A comprehensive analysis of the shrinkage process during the crystallization of aluminum alloy castings was carried out. An assessment was made of the general nature of changes in filtration and shrinkage rates, as well as the width of the mushy zone, depending on the rate of crystallization of the melts. An analytical expression was proposed for determination of the critical value crystallization rate of the alloy from the standpoint of the probability of hot tearing in castings. The method of influence on crystallizing melts by vibration with the aim of reducing hot tearing is considered and experimental data confirming the effectiveness of this approach are given.

Russia and Kazakhstan cooperation in the aerospace industry to expand geospatial information use

Igor V Kovalev1,2,3, Anna A Voroshilova1,3, Svetlana Yu Piskorskaya1 and Вolat A Seitov4 1Reshetnev Siberian State Aerospace University 31, KrasnoyarskyRabochy Av., Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049, Russian Federation 4 The Republican Center for Space Communications, 34 Dzhangildina, Nur-Sultan, 010000, Republic of Kazakhstan

E-mail: [email protected], [email protected], [email protected]

Abstract. The problems and prospects of cooperation between Russia and Kazakhstan in the space industry are revealed, the significance of Baikonur and «Vostochny» cosmodromes in this process 68 is revealed. The concepts of geospatial information, earth remote sensing data, trends in the spread of space research in various spheres of society are considered.

Hierarchical scheduling problem in the field of manufacturing operational planning

O E Semenkina1,4, E A Popov2 and I S Ryzhikov3 1Research Department, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia 2System Analysis and Control Department, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia 3Numerical modelling office, JSC "Krastsvetmet", Krasnoyarsk, Russia

4 E-mail: [email protected]

Abstract. The paper considers a job shop scheduling problem similar to those taking place in many fields such as project management, educational sphere and operational planning of manufacturing process. The considered problem, in real life, has high dimensionality and it is quite hard to find even a feasible solution, therefore, making necessary a problem-oriented heuristic for solving it in reasonable time. Manufacturing process stability requires special care about restriction and, at the same time, operational planning requires finding solutions quickly. In this paper, hierarchical problem structure is proposed where the top-level problem is the traveling salesman problem and the nested resource-constrained project scheduling problem is replaced by the simulation model. This paper considers combinatorial genetic algorithm (GA) and Lin-Kernigan heuristic (LKH). The performance comparison is fulfilled and competitive results are demonstrated.

Paralleling of calculations and vectorization of processes in digital treatment of seismic signals by cubic spline

H N Zayniddinov and O U Mallayev1 Tashkent university of Information technologies named after Muhammad al-Khwarizmi (TUIT), Amir Temur Street, 108, Tashkent, 100200, Uzbekistan

1 E-mail: [email protected]

Abstract. In this work the possibility of parallelization of calculations when smoothing data using the cubic spline method using examples of seismic signal processing has been researched. The main indicators of efficiency and acceleration of parallel and sequential algorithms were calculated.

Resource allocation models at resource quantity dependence on demand

A V Kalach1, L V Rossikhina1,2, E B Govorin3, R B Golovkin4 and P V Shumov5 69 1 Voronezh Institute of the Federal Penitentiary Service of the Russian Federation, 1a Irkutskaya St, Voronezh, 394072, Russia 2 Administration Academy of the Ministry of Internal Affairs of the Russian Federation, 8 Zoya and Aleksandr Kosmodemyanskies St, Moscow, 125171, Russia 3 St. Petersburg institute of professional development of employees of the Federal Penitentiary Service Sapernaya St., 34, St. Peterburg, Pushkin, 196602, Russia 4Institute of Law, Vladimir State University named after Alexander and Nikolay Stoletov, 8 Studencheskaya St, Vladimir, 600005, Russia 5Vladimir Institute of Law of the Federal Penitentiary Service of the Russian Federation, 67E Bolshaya Nizhegorodskaya St, Vladimir 600000, Russia

E-mail: [email protected]

Abstract. The paper describes the reverse priority mechanism for a resource allocation problem under the condition when the quantity of resource allocated depends on demand, i.e. on the sum of consumers’ requests. A particular case of the problem for two consumers and a general case for more than two consumers with equal and different priorities are discussed. The linear dependence of the quantity of resource allocated on demand is considered for the particular and general cases. It has been obtained that the use of linear dependence is appropriate in the case with two consumers, when a certain predictable strategy of consumer behavior can be found. For the higher number of consumers, it is feasible to use this dependence, when there is a consumer with a significantly higher priority as compared to the others. Otherwise, the consumers’ behavior becomes hard to predict. The piecewise-constant dependence of the quantity of resource allocated on demand has been studied for the particular and general cases. The overall conclusion has been obtained and has stated that the consumers’ behavior becomes hard to predict, including surges of estimates, when the reverse priority mechanism is used in cases of resource quantity dependence on demand.

Characteristics of the deformed zone around Vickers indentations in metals

V M Matyunin, Nuha Abusaif 1 and A Yu Marchenkov National Research University (Moscow Power Engineering Institute), 111250, Moscow, Russia

1 E-mail: [email protected]

Abstract. The stress and plastic strain distributions around pyramidal indenter in steel 10 has been investigated by exploring the Vickers hardness of carefully prepared median plane sections through indentations. Experimental results showed that, the maximum strain is observed at a certain depth below the indentation surface inside the hydrostatic compression zone. The minimum permissible ratio between the coating thickness and the indentation depth, which excludes the influence of the substrate on the indentations results obtained by Vickers indenter, is substantiated. The shape and dimensions of plastic deformation zones around Vickers indentations were determined. As a result, between the indentation volume and the deformation zone volume established directly proportional relationship.

Modernization stages of the Industry 3.0 company and 70 projection route for the Industry 4.0 virtual factory

D A Zakoldaev1, A V Shukalov1, I O Zharinov1 and O O Zharinov2 1 Faculty of Information Security and Computer Technologies, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia 2 Department of Problem-Oriented Computing Complexes, Saint Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint Petersburg, 190000, Russia

E-mail: [email protected]

Abstract. The task is to create the Industry 4.0 company functioning on humanless and paperless principles of production. There are two ways how to complete this task. The option number one is to modernize the existing companies of the Industry 3.0 which means a smooth implementation into informative and production infrastructure of the company the components and technologies which guarantee a slow evolution of research and development institute and item designing companies. The option number two, the example given, is based on solution on some project tasks to choose the components and technologies in their iterative form. There is a scheme how to modernize an Industry 3.0 company and the expected results which allow to project with existing companies new digital factories and smart factories of the Industry 4.0. There is a route how to project systematically a virtual factory of the Industry 4.0 as the main company to support all stages of the item life cycle for different industries. Modernization quality criteria for project and production companies and creation of virtual factories define the economic criterion of company activity.

Improvement and automation of the test process of attitude navigation receivers used in the aerospace industry due to the application of GNSS simulators

Anatoly Frolov Federal State Unitary Enterprise "Russian Metrological Institute of Technical Physics and Radio Engineering" (FSUE "VNIIFTRI"), Moscow region, Mendeleevo, Russia, 141570

E-mail: [email protected]

Abstract. A model of the error of synchronized navigation signals simulating of the global navigation satellite system (GNSS) simulator is proposed. A method for estimating the error of attitude determination of GNSS simulator was developed and tested.

Optimization of gear ratio of variable mechanical gearboxes

A G Ulanov1 and I P Troyanovskaya1,2 71 1 South Ural State University, 76, Lenin Avenue, Chelyabinsk 454080, Russia 2 South Ural State Agrarian University, 75, Lenin Avenue, Chelyabinsk 454080, Russia

E-mail: [email protected]

Abstract. The effectiveness of the coordination process of the “engine-transmission” system is largely determined by the functional purpose of the car being designed. The solution to this problem is possible by choosing the optimal transmission parameters. Using a continuously variable transmission will make this process manageable. However, optimization is always performed according to a certain criterion. You can use its dynamic performance and fuel economy as an optimization criterion. The article presents a mathematical model for determining the current gear ratios of a continuously variable transmission of a vehicle depending on its mode of movement. The dependence of the transmission ratio of the vehicle on speed allowed us to find the mode of movement of the car with the minimum acceleration time. The dependence of the transmission ratio of the vehicle on the engine speed allowed us to find the driving mode with minimal fuel consumption. The recommendations received by the authors on the choice of transmission ratios can be used in the design of the control system. Automation of control will allow optimizing the pattern of change in the gear ratio of a continuously variable transmission depending on the mode of movement of the vehicle.

Vibration calculation of the plate knives in refining machines

S N Vikharev Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100, Russia

E-mail: [email protected]

Abstract. The subject of research is the method of vibration calculation of the plate knives. The study of the shapes and frequencies of free oscillations of knives was carried out using the finite element method and analytics. The error between theoretical and experimental studies does not exceed 9%. A diagram is proposed for determining the resonant modes of the plate knives. The proposed measures to reduce oscillations and dynamic stresses of the plate knives are as follows: change of the frequency of the rotor rotation; change of the length of the knives; change of the crossing angle of the rotor and stator knives; the choice of material for knives; use of damping devices in the plate design. The plate with interchangeable working elements and a headset with damping devices of knives are proposed and protected by patents for useful models. The developed method of vibration calculation can be used in other industries, for example, in mining and metallurgical industries.

The projection of cyber and physical systems digital twins in the stage of production technological preparation of the Industry 4.0 smart factories

D A Zakoldaev1, A V Gurjanov2, A V Shukalov1 and I O Zharinov1

1 Faculty of Information Security and Computer Technologies, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky 72 Av., Saint Petersburg, 197101, Russia 2 Director, Stock Company «Experimental Design Bureau «Electroavtomatika» named after P A Yefimov, 40, Marshala Govorova St., St. Petersburg, 198095, Russia

E-mail: [email protected]

Abstract. The task is to create a cyber and physical system digital twin. Cyber and physical systems digital twins are components of the Industry 4.0 smart factories and is done with cloud services (resources) of digital production. The projection of cyber and physical systems digital twins is done in the stage of new type item technological production preparation (putting the item into production). If this is a wide cyber and physical system its digital twin is created in the digital factory and is part of cyber and physical system supply. The projection of digital twin must be done in connection with the physical part of this system projection. There is a scheme how to project the physical part of cyber and physical system. There is also a scheme how to project a virtual component of cyber and physical system (digital twin). The scheme base for the virtual component is the control program (information resource) and a set of clouds to automatize the project activity.

Automation of pressure imposing on the crystallizing metal

V F Korostelev and M S Denisov Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorkogo street, Vladimir, 600014, Russia

E-mail: [email protected]

Abstract. Crystallization as a process of forming the properties of metal products is studied as a multi-dimensional control object, at the entrance to which, along with temperature and time, pressure is a considered as controlled and operated parameter. And at the exit such parameters include density of the metal and its mechanical properties. It is found out that the feedback control on volume change provides the maximum compaction of atoms in the crystal lattice.

Analysis of the intermediate layer work in the three-tier architecture “client-server” of automation engineering problems

I A Barabanova1, O Ja Kravets1, S A Tkalich1 and D I Mutin2 1 Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation 2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4, Small Kharitonyevsky lane, Moscow, Russian Federation

E-mail: [email protected], [email protected]

Abstract. The article describes a mathematical model of a three-tier client-server architecture. The importance of using an intermediate server (application server), which provides preliminary data 73 processing, is shown. Analytical conditions are obtained under which a three-tier architecture is more efficient than a two-tier one. Methods are proposed for increasing the performance of client- server systems in the tasks of automating production processes.

Development of automated monitoring safety system of the forklift DP 3510

S N Kostarev1,2,3,4, K A Sidorova 5, N A Tatarnikova2 and O V Kochetova3 1Perm Military Institute of National Guard Troops of the Russian Federation, 1 Gremjachij log St., Perm, Russia, 614030 2Perm State Agrarian-Technological University named after academician D N Prianishnikov, 23, Petropavlovskaja St., Perm, Russia, 614990 3 Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, Russia, 614012 4Perm National Research Polytechnic University, 29, Komsomolski Avenue, Perm, Russia, 614990 5 Northern Trans-Ural SAU, 7, Republic St., Tyumen, Russia, 625003

Е-mail: [email protected], [email protected], [email protected]

Abstract. In this article, the problem of ensuring the safe operation of the forklift truck is analyzed, as well as the development of an automated monitoring system for preventing the occurrence of accidents in the territory of warehouses, enterprises and organizations using special transportation equipment. A model of the DLE system has been developed: Truck loader driver (D), Auto-loader (L), Environment (E). Hazard sources during loading operations are identified. Based on the analysis of the necessary and sufficient conditions for the transition of system states, an instrumental security assessment model has been developed that is used in the synthesis of a finite state machine. A ladder circuit and a forklift driver's console have been developed, implemented on the Omron software and hardware system. The developed on-board computer for the forklift truck takes into account the load of the mechanisms when lifting the load and, if it is necessary, generates an alarm or blocking mechanisms in a dangerous situation.

Problems and features of data structure modeling in distributed Web-oriented production systems

A D Danilov, O Ja Kravets and D V Terekhov Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation

E-mail: danilov-ad@ yandex.ru

Abstract. The goal is to develop a system model necessary for structuring the subject area, decomposing the functions performed by a web application; formalize the design methods, determine the general method of synthesizing Internet-oriented information systems. The main part of the development is the creation of a model, which components will be the objects of the domain, while attention should be paid to balance - the flexibility of the model and the development costs, taking into account the possibility of reuse. Too flexible components will have too many properties and will be difficult to customize adjust. On the contrary, models that implement too particular

situation will be useless in terms of reuse, and, perhaps, the cost of its implementation will not make sense. For a more complete understanding of the functions and requirements for data processing, it 74 is necessary to identify the main objects of the domain, information flows, logical connections, as well as rules and restrictions when working with data. The result of building a model should be a DBMS-independent data schema (metadata) corresponding to the internal data structure of the Web application, focused on the implementation of the required functions when interfacing with the user.

Components and technologies of system projection of digital and smart factories of the Industry 4.0

D A Zakoldaev, A V Shukalov, I O Zharinov and D E Baronov Faculty of Information Security and Computer Technologies, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia

E-mail: [email protected]

Abstract. The task is to project systematically a digital factory and a smart factory of the Industry 4.0. Digital factory and smart factory are for project and production activity to create items with the components and technologies of digital economy. There is a scheme how to distribute digital technologies in the companies of the Industry 4.0 and stages of the item life cycle. There are routes of system projection of digital and smart factories. The base of project procedures is to choose project solutions for the organization activity. This particular system projection route is for companies of item designing and machine designing of railroad, automobile, maritime, aviation and rocket and space industries. These technologies are for development of electronic models (digital twins) of items and cyber and physical systems. Cyber production (smart factory) will complete the items automatically. The projection of the Industry 4.0 companies must be completed by research and science institute of necessary expertise.

Features of the rotor dynamics of knife refining machines

S N Vikharev Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100, Russia

E-mail: [email protected]

Abstract. The paper researches the features of the rotor dynamics of knife refining machines. The rotor of these machines turns in the pulp. The total imbalance of the refiner rotor consists of mechanical, hydraulic and hydrodynamic components. The mechanical imbalance of the refiner rotor changes due to the plate wear. In the knife refining machines, it is advisable to use automatic balancing devices to compensate for the imbalance of the rotor during operation of the refiner without stopping it. The methodology for calculating the beats of the rotor plate has been developed and tested. The operational cross-knife gaps of the knife refining machines are comparable to the beats obtained. It is recommended to eliminate gaps in the design of the rotor assembly, i.e. use

bearings with tensioner and use a stator to make refiner adjustment. The developed methodology for calculating beats can be used in other similar machines, for example, in centrifugal pumps. 75

Optimization methodology of product technical characteristics in the production of household appliances

M V Shanta, E G Semenova and M S Smirnova Saint-Petersburg State University of Aerospace Instrumentation, Bolshaya Morskaia str. 67 A, Saint-Petersburg, 190000, Russian Federation

E-mail: [email protected]

Abstract: The paper presents optimization methodology of product technical characteristics, which was approbated by optimization of conductivity of water on washing machine production factory. This process ensures effectiveness of rinsing process during washing cycle and reduction of chemical ingredients after rinsing. Main factors, which influence conductivity function, were defined. The factors are analysed to define dependence of investigated values from each other. Developed linear multiple regression model, quality of developed model are checked. Due to usage of the developed methodology at washing machine factory quantity of chemical ingredients after rinsing process was reduced; as a result, norms of GOST standard 60456-2011 were reached.

Improving the efficiency of cooling tower sprinkler

E V Boev Ufa State Petroleum Technological University, Branch in the Sterlitamak Sterlitamak, Russia

E-mail: [email protected]

Abstract. Observance of temperature condition of any production is carried out by means of the systems of reverse water supply equipped most often with fans and cooling towers. In this article, the design of the drop and film sprinkler of coolers and results of a research of efficiency of its work is described.

Conformity assessment of information on crushing equipment 76 for agricultural raw materials: consequences of the lack of appropriate standards

V S Sekatskii1, N V Merslikina1, Yu A Pikalov1 and V N Morgun2 1 Siberian Federal University, 79, Svobodny Ave., Krasnoyarsk, 660041, Russia 2 Krasnoyarsk Centre of Standardization and Metrology, 1A Academician Vavilov street, Krasnoyarsk, 660064, Russia

E-mail: [email protected]

Abstract. The paper reviews the analysis of information about hammer (rotary) crushers for the production of compound feedstuff. It is shown that for the majority of crushers studied, the information is incomplete or unreliable, which is misleading for consumers purchasing this equipment. Measures to improve the quality of information on crushing equipment are proposed.

Creation of the virtual exercise machine of the technological production with the use of OMEGALAND dynamic modelling environment

Rustem Gaynullin1, Yulia Zatsarinnaya2 and Nataliya Staroverova3 1Department of automated systems of gathering and processing information, Kazan national research technological University, Kazan, Russia 2 Department of Power stations named after V.K. Shibanov, Kazan State Power Engineering University, Kazan, Russia 3 Department of automated systems of gathering and processing information, Kazan national research technological University, Kazan, Russia

E-mail: [email protected]

Abstract. The paper considers creation of the virtual model of receiving normal butane from isobutene-butene fraction with use of an integrated environment of OMEGALAND dynamic model operation to study the characteristics of the set technological mode. In the research process function chart was chosen and the parameters defining the key quality indicators of technological process of receiving normal butane were determined. The inventory which will participate in the simulation model is picked up. "Visual Modeler" dynamic model operation software with the graphic module and the module of the database are chosen as a medium for technological process modelling. The virtual model of a column used in simulators for tutoring and training prompt actions of technicians is created. Calculations of the established condition of process are performed, the analysis of sources to check the model for compliance with a real object is carried out.

Development of the chemical reactor V-star for continuous 77 flow reactions

Ibragim M Bamatov1, Evgeniy V Rumyantsev2 and Dzhabrail M Bamatov3 1 FGBOU VO "Chechen State University", 32, Sheripova str., Grozny, 364024, Russia 2 Ivanovo State Polytechnic University, 21, Sheremetjevsky ave., Ivanovo, Russia 3 University of Surrey Institute of Physics and Engineering in Medicine, Surrey, Great Britain

E-mail: [email protected], [email protected], [email protected]

Abstract. This article illustrates the new modeled reactor, that allows to change the process of the flow chemical reaction from batch tank to the continuous mode. The stage efficiency form 1 (ideal plug flow, IPF) to 50 stages in a continuous stirrer tank reactor (CSTR) was plotted and illustrated graphically. Moreover, the descriptions and possibilities of the new reactor (V- star) such as: temperature control, numbers of stages, movement-speed of the reactors platform are also shown in this paper work.

Dynamic calculation of knife refining machines together with a supporting structure

S N Vikharev Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100, Russia

E-mail: [email protected]

Abstract. The research subject is the method of dynamic calculation of knife refining machines together with the supporting structure. The design of refiners and supporting structures is carried out by various organizations. The knife refining machine and the supporting structure are a single dynamic system and, therefore, they must be calculated together. The forces exciting the oscillations of the refiners are investigated. Dynamic and mathematical models of the system are developed. The proposed method of dynamic calculation has been successfully tested on TF-52 and TWIN-66 refiners by OJSC “Solikamskbumprom”. The developed method of dynamic calculation can be used in other industries, such as metallurgical and mining.

Proactive management of the design and development processes of interactive electronic maintenance and repair documentation for aircraft

E A Frolova, Ya A Ivakin and E G Semenova 78 Federal state autonomous educational institution of higher education «St. Petersburg State University of Aerospace Instrumentation» 67, Bolshaya Morskaya str., Saint Petersburg, 190000, Russia

E-mail: [email protected]

Abstract. The article deals with the quality management of interactive electronic technical manuals on the operation and repair of aircraft. It has been established that the quality management tools for interactive electronic maintenance and repair documentation for aircraft do not fully satisfy the existing set of specific requirements for the technological process of their design and development, as well as the implementation of proactive quality management procedures in it. This suggests a lack of scientific, methodological and technological security of quality systems in the design and development of interactive electronic maintenance and repair documentation for aircraft. The quality management of interactive electronic technical manuals for the operation and repair of aviation equipment is a sequential process of iterative procedures for evaluating and improving the quality of the specified information and software tools for logistics support.

The quality of aerospace equipment production analysis

M A Artjuhova1, V M Balashov1, E G Semenova2 and S A Nazarevich2 1Joint-stock company «Scientific and Production Enterpise “Radar MMS”» 37 Novoselkovskaya Str., Saint-Petersburg, Russia 2Federal state autonomous educational institution of higher education “Saint- Petersburg State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya str., 190000, Saint-Petersburg, Russia

E-mail: [email protected]

Abstract. The dependability of the equipment is not determined by the dependability of its component parts. Modern equipment for aerospace systems is so difficult that often, when predicting reliability indicators, overestimated values of failure rates are obtained. Future reliability, maintainability and durability indicators depend not only on the element base and operating conditions, but also on many other factors, such as: developers' qualifications and experience in creating similar projects, availability of input control of purchased products and technical training of manufactured equipment and its components. Assessing the impact of these factors on the reliability of the equipment is a very difficult task in full, for solving which the expert method can be applied.

The strength of sawdust concrete, produced without mineral aggregates

S N Dolmatov, A V Nikonchuk and S N Martynovskaya 79 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Ave., Krasnoyarsk, 660039, Russia

E-mail: [email protected]

Abstract. The construction industry widely uses concrete for various purposes. The addition of lightweight fillers to the compounding of concrete allows to obtain lightweight concrete with high heat-insulating indicators and a smaller mass. Various materials can be used as fillers, including industrial waste. The paper is devoted to the study of the properties of lightweight concrete with the addition of sawdust. As a result of experimental studies, the strength properties of sawdust concrete produced without the use of mineral fillers (sand) were determined. The positive effect of tempering the mixture with latex emulsion on the strength properties of sawdust concrete has been established. The strength characteristics of samples made with the addition of a latex emulsion were 3.65 MPa at a density of 1080 kg/m3. Such indicators allow using the material as a structural thermal insulation during construction.

Digital transformation of bicycle rental maintenance process

V Yu Galyom and Ya A Shchenikov Saint-Petersburg State University of Aerospace Instrumentation, Bolshaya Morskaia str. 67 A, Saint-Petersburg, 190000, Russian Federation

E-mail: [email protected]

Abstract. The payback of urban cycling has received considerable attention in many countries. One of the reasons for the loss of bicycle rental companies is the cost of maintaining rental bicycle transport caused by vandalism and poor bicycle handling. The article describes a fuzzy inference system, which, based on information obtained from an accelerometer installed on a bicycle, allows making a forecast about its technical condition. Each bike is assigned a rating, in accordance with bicycle rental maintenance process should be carried out. This rating is also used when cyclist choose a bicycle at the rental station. At the same time, a bicycle with an unsatisfactory technical condition is not issued to a cyclist. A conceptual model of digital transformation of a company providing bicycle rental services is presented.

Structural features of automated lean production planning system database

E A Skorniakova1, V M Vasyukov2, V Sh Sulaberidze1 and A P Yastrebov1 1Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint-Petersburg, 190000, Russia

2 Individual entrepreneur Vasyukov Vasiliy Mikhaylovich, 12, 52(3), Krasnoselskoe (Gorelovo) Highway, Saint-Petersburg, 198323, Russia 80

E-mail: [email protected]

Abstract. Necessity of creation of special automated systems based on lean manufacturing principles for efficient recourse usage and maximum customer- orientation was proved. Process of one of the planning system key elements such as structure of database creation is described. Importance of mixed development, includes technical task with description of subject area and problematics of solvable task and also variant of database structure, is explained. Provided initial and final structures of database after all stages of testing and adjustment with description of tables contents. Quantity of tables was increased from 9 to 25 in final version, this can be explained by the point that structure created only by planning specialist doesn’t include all specifics of process interpretation in automated system, and the fact is that iterative development is very important for such automation of processes. Provided research of methods that can increase speed of data processing was provided - specific type of key and algorithmic filling of data array by typical values.

Simulation of thin-sheet metal blanking and punching by elastic mediums

I E Semenov and S V Povorov1 Bauman Moscow State Technical University, 5 Second Baumanskaya Street, Moscow, 105005, Russian Federation

1 E-mail: [email protected]

Abstract. The paper describes the processes of thin-sheet workpiece blanking/punching using an elastic tool in an open and closed container. Finite element models are constructed, which describe the process of separation of the workpiece by an elastic workplace tool. A comparative analysis of the geometrical dimensions of the workpieces obtained as a result of theoretical and experimental studies was carried out.

Application of combined laser processing in welding of heat- treated parts

P Ogin Togliatti State University, 14, Belorusskaya St., Togliatti, Russian Federation

E-mail: [email protected]

Abstract. The article deals with the questions of the end connections of heat-treated precision machine parts having a low stiffness, in particular, assembled Camshaft cars. To reduce the 81 residual stresses that occur when welding heat-treated parts, it is proposed to perform preheating of heat-treated elements in the welding zone using a laser. Also, to reduce the deformations that may occur when welding axisymmetric structures with low stiffness, such as assembled Camshaft, it is proposed to use pulsed laser welding, and welding is performed only on the site previously processed by the previous laser. A laser machine based on two sources of laser radiation DLR-200-AC and YLR 150/1500-QCW-AC was used for experimental studies. The technological heads of lasers are coaxially arranged and have a single output lens, this allowed to calculate the processing program and the necessary laser power for the first and second laser source in a single technological window, as well as to synchronize the work of two laser sources. As samples were used assembled Camshafts, which consisted of a shaft with a Central hole, and heat-treated Cams. The shafts were made of steel 20 (WNr 1.0402), Cams of steel 40X (WNr 1.7034). Heat treatment of Cams was carried out by induction method. Analytical and technological features of processing are described. The cyclic combined process is described. The result is shown. Using the proposed methodology it is possible to use the technology of connecting axisymmetric parts with low stiffness both at the stage of analysis and modernization of existing designs, and at the stage of development of advanced designs.

Simulation of operational characteristics of the water-ring vacuum pumps

V A Naumov1 and N L Velikanov2 1 Construction Department, Kaliningrad State Technical University, Kaliningrad, 236022, Russia 2 Institute of Engineering and Technology, Immanuel Kant Baltic Federal University, Kaliningrad, 236016, Russia

E-mail: [email protected]

Abstract. The article presents the results of calculations of characteristics for water-ring pumps. Water-ring pumps are energy-saving and high-performance equipment, often used for pumping explosive gases or when working with flammable environ-ment. The design of water-ring vacuum pumps and compressors of many manufacturers is the same. The disadvantage of this type of compressors is their low overall efficiency. The algorithm and examples of determining the characteristics of compressor machines used in modern vacuum installations are considered. Based on the results of processing of experimental data of Erstevak ELRS models, empirical dependences and power consumption parameters are obtained. The isothermal efficiency of the liquid ring pump over the suction pressure has been normalized. Characteristics of isothermal power and efficiency are built. The dependence of the highest isothermal efficiency of the water ring pump on the performance (pumping speed) is obtained.

Development of an automated fire extinguishing system for the mine of the third Solikamsk potash-mine control

S N Kostarev1,2,3, A N Gladkov1b and S N Goryachev1 82 1 Perm Military Institute of National Guard Troops of the Russian Federation, 1, Gremjachij log St., Perm, Russia, 614030 2 Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, Russia, 614012 3 Perm National Research Polytechnic University, 29 Komsomolski Avenue, Perm, Russia, 614990

Е-mail: [email protected], [email protected]

Abstract. The statistics of accidents at the enterprise "Uralkali" is analyzed. The object of the study was the fourth mine of the third Solikamsk potash mine. SKRU-3 is one of three mines in Solikamsk, where the underground method at a depth of 100 to 500 meters is the extraction of potassium and magnesium salts. A fatal accident was identified, as a result of smoke and fire at the fourth mine at a depth of 363 m, 9 people died – the builders of the contracting organization. The contract for the construction of the trunk was executed by the employees of FSUE Construction Management No. 30 from Bashkortostan. When developing a fire extinguishing system, a functional scheme for controlling a drainage pump and a high-pressure fire pump was constructed. Logical equations and relay-contact circuit equipment are developed. The design part proposes the use of software and hardware based on the Omron microcontroller.

Analysis of research in the field of automatic production systems with rigid interaggregate relation and recomposed systems

Sergej Bobrovskij1, Boris Gorshkov2, Semen Zaides3, Anna Okun’kova4, Nikita Kanatnikov5, Alexander Khaimovich6 and Aleksey Lukyanov7 1 Togliatti State University, Togliatti, Russian Federation 2 Volga Region State University of Service, Togliatti, Russian Federation 3 Irkutsk National Research Technical University, Irkutsk, Russian Federation 4 Moscow State Technological University Stankin, Moscow, Russian Federation 5 Orel State University, Orel, Russian Federation 6 Samara National Research University, Samara, Russian Federation 7 Samara Scientific Center of Russian Academy of Science, Samara, Russian Federation

E-mail: [email protected]

Abstract. Automatic production systems with rigid inter-aggregate relation are widely used: automatic lines, etc. There are alternative solutions as flexible production systems that allow quick changeovers for the production of various applications. The main trends in systems with rigid relations and reconfigured systems with flexible relations are discussed. The main tendencies are defined. The required properties of the recomposed production systems are determined. Two main directions of development of this type of systems are revealed.

Study of defects of the surface of rolls of rolling bearings 83 under grinding

Nicolay Nosov1, Sergej Bobrovskij2, Olesja Levitskih3,4, Alexander Khaimovich5, Nikita Kanatnikov6, Alexander Metel7 and Semen Zaides8 1 Samara State Technical University, Samara, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation 3 Samara Scientific Center of Russian Academy of Science, Samara, Russian Federation 4 Medical Institute Reaviz, Samara, Russian Federation 5 Samara National Research University, Samara, Russian Federation 6 Orel State University, Orel, Russian Federation 7 Moscow State Technological University Stankin, Moscow, Russian Federation 8 Irkutsk National Research Technical University, Irkutsk, Russian Federation

E-mail: [email protected]

Abstract. The article proposes a new approach to the method of assessing the surface defects of the raceway of instrument bearings after profile grinding. The surface defects of the bearing raceways were studied on an optical-electronic complex on the basis of calculating the parameters of the autocorrelation function obtained as a result of computer processing of the video image of the surface. The purpose of this study is improving the profile grinding technology of bearings through the construction of an optical-electronic information-measuring system for monitoring the defects of raceways.

Actual technical condition assessment of mine excavators’ slewing gear based on the operating oil parameters

A V Kudrevatykh1, A S Ashcheulov1 and A S Ashcheulova2 1 T.F. Gorbachev Kuzbass State Technical University, 28 Vesennya St, Kemerovo region, Kemerovo, Russia 2 Kemerovo State Agricultural Institute, 5 Markovtseva St., Kemerovo region, Kemerovo, Russia

E-mail: [email protected]

Abstract. During mining equipment operation, great attention should be paid to durability and reliability increase of their units and assemblies, since the greatest number of equipment failures in Kuzbass mines occurs precisely because of the failure of excavators’ slewing gears. Today this very problem is relevant for coal mining enterprises. One of the ways to improve the reliability of gears is the introduction of additional technological processes to diagnose the mechanisms actual technical condition of an excavator-automotive complex. However, the equipment and methods used do not fully meet the requirements for a comprehensive analysis

of the technical condition of gears. Thus, there is a strong need to develop a modern technique to diagnose assemblies, based on the parameters of the operating oil. With the help of 84 experimentally identified dependencies of the oil temperature in a gear on the parameters of the operating oil, a mathematical model of the wear process of slewing gears rubbing parts was obtained; the mathematical model has the possibility to predict possible failures of excavators. The introduction of this model in production will significantly reduce the downtime of mining equipment in coal mines; it also will affect the reduction of total costs of enterprises.

Application of numerical simulation systems when using composite materials used in additive production

A V Chabanenko, A V Kurlov, A S Smirnova, G V Getmanova and A U Gulevitskiy Saint-Petersburg State University of Aerospace Instrumentation, 67A, Bolshaya Morskaya str., Saint Petersburg, 190000, Russia

E-mail: [email protected]

Abstract. Composite materials are widely used in modern production processes. Polymer composite materials, especially from the ABS group with different physical and mechanical properties have great potential in the field of electronic industry. To date, additive technologies are actively used, which requires a new approach to modeling the physical properties of various polymers, passing into a new state at the time of homogenization. For products made of polymeric materials with the use of additive technologies is characterized by the dependence of the final mechanical properties not only on the design, but also on the technological modes of manufacture, as in the manufacturing process is formed by a complex spatial structure of the layers, which leads to heterogeneity of the properties of different parts of the product. The structure of polymers is related to the properties of the final product and the level of quality.

Defining free damped oscillation in technological systems

D Y Ershov1,2, I N Lukyanenko1 A O Smirnov1 and E E Aman1 1 Department of Higher Mathematics and Mechanics, St. Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg, st. B. Morskaya, 67А 2 Department of Machine building, St. Petersburg Mining University, 199106, St. Petersburg, Vasilyevsky Island, 21 lines d.2

E-mail: [email protected], [email protected]

Abstract. The paper reviews approaches to defining free damped oscillation in mechanical drive of the technological equipment based on identifying the intrinsic oscillation frequencies given the Rayleigh dissipation function under non-linear dynamic effect. It presents a mathematical

model for damped oscillation accounting for dissipative forces and their effect on the system vibration activity. 85

Automated storage and retrieval system for Industry 4.0 concept

L N Borisoglebskaya 1, E N Provotorova 2, S M Sergeev 3 and A P Khudyakov 4 1 Orel State university, Komsomol'skaya St., 95, Orel, 302026, Russia 2 Voronezh State Technical University, 14, Moscow ave.., Voronezh, 394026, Russia 3 Peter the Great St. Petersburg Polytechnic University, Polytechnitcheskaya 29, St. Petersburg, 195251, Russia 4 Tambov State Technical University, 106, Sovetskaya Str., Tambov, Russia, 392000, Russia

E-mail: [email protected]

Abstract. This paper presents the results of research that focused on the implementation of the intelligent design and development of subsystems meeting the requirements of the Industry 4.0 concept. The main emphasis is on a mathematical model of the digital interaction between two key components of the flexible automated production, which consists of warehouse adaptable to changing production and service equipped by robot with sensors for receiving the whole set of information. Mathematical formalisms were developed and computer calculations were carried out in order to meet these problems.

Digital production management methods of radio-electronic industry

A A Petrushenskaya1, G I Korshunov1 and S A Smirnov2 1 Saint-Petersburg State University of Airspace Instrumentation, 67A, Bolshaya Morskaya Str., Saint-Petersburg, 190000, Russia 2 Saint-Petersburg State University, Tchaikovsky str., 62, St. Petersburg, 191194, Russia

E-mail: [email protected], [email protected], [email protected]

Abstract. During the past decade the methods of Industry 4.0 became widely spread in many areas. Radio electronic industry is not an exception in this process. Nowadays methods of digital manufacturing are gaining the particular significance in this industry. These methods propose elaboration of models of products and processes and their further simulation-based optimization. In this paper an analytical model has been developed for detailing the manufacturing process of electronic products. The model allows to determine the technical level of the projects in radio

electronic industry with respect to production cycle stages: manufacturing, assembly, testing. The significant part of this model is coefficients that imply the complex assessment of projects 86 parameters: laboriousness, material consumption, capital and quality. These indicators could be employed in the process of simulation-based optimization of products and technological processes.

Technology of differentiated application of nitrogen fertilizers according to the map of steady intra-field heterogeneity of soil fertility

S A Semizorov1 and D A Petukhov2 1 Northern Trans-Ural State Agricultural University, 7, Respublika Str., Tyumen, 625003, Russia 2 Novokubansk Branch of the Russian Scientific-Research Institute of Information and Technic and Economic Researches in Engineering and Technical Provision of Agricultural Complex, 15, Krasnaya Str., Krasnodar Region, Novokubansk, 352243, Russia

E-mail: [email protected], [email protected]

Abstract. The article presents the results of studies of precision farming technology in the experimental field of the validation landfill. It allows assessing the fertility zones and differentially affecting the identified field soil heterogeneity in order to increase the yield of winter wheat. A description of the “Agronavigator-Asur-Dozator” navigation system is given. The system allows a given dose of fertilisation depending on the working speed of the machine and its location in the field. It also provides parallel driving of agricultural machinery with different accuracy of determining the coordinates and automatic control of making granular mineral fertilizers. An original scheme of experiments on the differentiated winter wheat subcortex by the square-nesting method with an interval of 50 kg on a regular network with a step of 80 × 90 m and determination of yield with GPS reference using the specialized software of the Agronomist is given. The effectiveness of mineral fertilizers in different areas of the map of the steady intra-field heterogeneity of soil fertility of the land cover is substantiated and the economic efficiency of differential fertilizer application is calculated.

Increasing the level of control and management of arc steel- smelting furnaces

E S Martynova1, V Yu Bazhin1, V G Kharazov2 1Saint-Petersburg Mining University, 21 lines d.2, Vasilyevsky Island, St. Petersburg, 199106, Russia

2Federal State Budgetary Educational Institution of Higher Education «Saint- Petersburg State Institute of Technology», Moskovsky prospect, d. 26 Saint- 87 Petersburg, 190013, Russia

E-mail: [email protected]

Abstract. The urgent problems of modern steel-making devices are considered on the example of ASSF-90 arc steel-smelting furnace. The analysis of modern methods for controlling the parameters of arc steel-smelting furnaces is performed, the main shortcomings of the methods used are diagnosed. Laboratory studies of the parameters of arc steel-smelting furnaces were carried out, as a result of which the dependences of the temperature parameters of the furnace during different periods of melting were revealed. Based on the data obtained, an algorithm for controlling an electric steel-arc furnace has been developed and a computer program has been written. A project has been proposed for introducing the program into an existing SCADA system at one of the modern Russian electrometallurgical facilities.

Comparison of the neural net training algorithms for the emergencies forecasting of technological processes

S A Tkalich, V L Burkovsky and O Ja Kravets Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation

E-mail: [email protected]

Abstract. Composite model of emergencies forecasting of technological process of chemical water purification for the nuclear power plant (NPP) is considered. To create a neural network component of this model the Neural Networks Toolbox MATLAB package is used. In the process of neural net training the gradient of error functionality in three controlled parameters is calculated: viz., specific electric conductivity, hydrogen indicator pH, concentration of silicon acid. A comparison was made of a training algorithm of CGF realizing Fletcher–Reeves method with LM algorithm of Levenberg–Markvardt. The conclusion is drawn that a sufficiently exact repetition of a type of initial function of the proximity degree to an emergency occurs when the LM algorithm is used.

Construction of mathematical model of training and professional development of personnel support of additive production of REA

A V Chabanenko and A V Kurlov

Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaya str., Saint Petersburg, 190000, RUSSIA 88

E-mail: [email protected]

Abstract. The article presents a model of training and advanced training of personnel support of additive production of electronic equipment components as a factor affecting the final quality of the product, which is a synergetic effect of human-machine interaction.

Testing experimental samples of solid state drives

K A Ekimov1, S F Podryadchikov1, V V Putrolaynen1, M A Belyaev1 and E I Maslennikov1,2 1 Petrozavodsk State University, 31 Lenina str., Petrozavodsk 185910, Russia 2 GS Nanotech, 11 Industrialnaya str., Gusev 238050, Russia

E-mail: [email protected]

Abstract. The paper presents the results of electrical and functional testing of 160 experimental samples of solid-state drives with capacities ranging from 256 to 1024 GB, assembled using 4 types of NAND-memory chips. As a result of testing, read and write speeds of SSD were measured in sequential and random modes. The maximum read and write speeds in the sequential mode were 540 and 410 MB/s, and in the random mode, 72000 and 68000 IOPS. When measuring disks of the same type, a relative speed variation was observed, which was significantly greater with write operations (3.7%) than with read operations (0.45%). It was also found that the write and read speeds were limited by the performance of the disk controller.

About the development of a technological complex with a manipulator for an unmanned underwater vehicle

A L Gusev1 and E S Golovina Department for Aircraft Design and Construction, Kazan National Research Technical University named after A.N. Tupolev – KAI, 10 Karl Marx str., Kazan, Republic of Tatarstan, 420111, Russian Federation

E-mail: [email protected]

Abstract. This paper presents solution of underwater manipulator tasks providing interaction with environment to perform tasks. Underwater manipulator is a part of unmanned underwater 89 vehicle used to perform operations on ordered depth. Technological system based on standard and available elements is explored. Main research avenue is a remote control of modular system elements using Programmable Logic Controller. This paper describes the design and implementation of algorithms for controlling the manipulator or its hardware platform. Software architecture to control using standard programming tools is shown. Additionally, compute resources necessity depending on control system structure has been reviewed.

Software development for Industry 4.0 neuroprocessor industrial automation systems

V A Romanchuk Ryazan State University named for S.Yesenin, 46, Svobody ave., Ryazan, 390000, Russia

E-mail: [email protected]

Abstract. The paper discusses the issues and problems of applying multiprocessor computing systems in Industry 4.0 industrial automation systems. The examples of tasks that are effectively solved with their help are shown: control and diagnostics tasks, rolling production tasks, sign identification problems. The developed software is considered in the form of the NP Studio software platform for the development, operation and optimization of industrial automation systems. The block diagram of the software platform and the functionality of each of the subsystems are described. An example of using the neuroprocessor system for the implementation of the hexapod control task is shown.

Multi-agent environment of cyber and physical production for the Industry 4.0 smart factory

D A Zakoldaev1, A V Gurjanov2, A V Shukalov1, I O Zharinov1 and O O Zharinov3 1 Faculty of Information Security and Computer Technologies, Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia 2 Director, Stock Company «Experimental Design Bureau «Electroavtomatika» named after P A Yefimov, 40, Marshala Govorova St., Saint Petersburg, 198095, Russia 3 Department of Problem-Oriented Computing Complexes, Saint Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint Petersburg, 190000, Russia

90 E-mail: [email protected]

Abstract. The task is to create flexible automatic production equipped with cyber and physical systems of industrial purpose. Flexible automatic systems are the base of production of the Industry 4.0 smart factory. The Industry 4.0 smart factory main purpose is to create an item designing component (machine designing) without humans and with technical documentation in electronic way. The Industry 4.0 smart factory production must be studied as a multi-agent environment with some components (agents) in physical machine level and in virtual level. There is a scheme of multi-agent environment of the Industry 4.0 smart factory and its order how to interact for agents in physical and cyber level. To describe the digital production of a smart factory is done with terms of automatic control digital systems with random delay. To unite cyber and physical systems in a single production helps to create a multi-measure automatic system which functionality is described with equations in vector and matrix form.

Analysis of the influence of the gear pair materials on the mass, dimensions and cost of a single stage cylindrical reducer for mass production

Ekaterina A Petrakova, Svetlana A Parshina, Dinh Van Tran and Muhammad- Fahim Azizi Moscow Polytechnic University, 38, Bolshaya Semenovskaya street, Moscow, 107023, Russia

E-mail: [email protected]

Abstract. A study of single-stage reducers, made in a horizontal pattern, having the same technical characteristics and a similar configuration, but differing in the material hardness of the gear pair parts has been carried out. The design of reducers, the determination of the mass- dimensional parameters of the parts and the entire product assembly was carried out in one of the CAD programs of three-dimensional modelling. For identically designed reducers, a comparison of the mass and dimensions of all the parts was made. The data on the total masses and overall dimensions of the assembly items, as well as the results of the heat treatment time of gear wheels and toothed wheels are given. The parts dimensions of which undergo the greatest changes in size due to the replacement of gear and toothed wheel materials are identified. The paper gives the calculation of the machining time and the calculation of the cost for the production of a batch of 10 thousand pieces per unit of production, taking into account the cost of raw materials and materials, heat treatment, energy and technical needs, wages and social deductions, repair and maintenance of equipment, general production and selling expenses for these parts. As a result, data were obtained about the difference in the cost of production of a batch of reducers under study.

One-membrane drive with autonomous strut rod camera

S N Sysoev, A V Bakutov, H L Dang and A V Andreev 91 Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorky str., Vladimir, 600000, Russia

E-mail: [email protected]

Abstract. The paper is devoted to the research of pneumatic membrane probes containing membrane based rod that runs a function of the hard centre. They are widely used in engineering as shut-off and control apparatus machine, chemical, oil gas and other industries. The influence of the rod support parameters on the stiffness characteristic of the rod stroke from the payload is analysed. The operation methods of membrane drives are considered. The possibility of enhancing their efficiency by using the effective membrane area is shown. The authors applied a method in which the effective area of the membrane is used during the drive operation by adjusting the bending stiffness of the support. A device has been developed in which the support is made in the form of a limiter for the flexural deformation of a membrane and an autonomous elastic shell forming a hermetic chamber connected to an overpressure pneumoline. Field studies of a single-membrane pneumatic drive were carried out on a laboratory setup. Studies have confirmed the industrial applicability and effectiveness of the developed technical solutions. In a drive with a membrane made of IPR-1266 rubber, 1 mm thick, 105 mm in diameter, and a camera with a diameter of 62 mm, its stiffness characteristic significantly increases. Compared with the traditional membrane drive, this characteristic is enhanced by more than three times.

Development of a computational mesh generator for the OpenFOAM software environment used at industrial enterprises

Dmitri I Chitalov1 and Sergey T Kalashnikov1,2 1Federal State Budget Scientific Institution "South Ural Scientific Center",

Chelyabinsk region, 456317, Miass, Ilmen reserve, Russia

2Makeyev SRC, sh. Turgoyakskoe, Miass, Chelyabinsk region, 456300, Russia

E-mail: [email protected]

Abstract. The paper is devoted to special features of the development of an application with a graphical user interface to prepare computational meshes (CMs), when performing numerical simulation based on the OpenFOAM software environment (SE), used at enterprises of missile engineering, automobile industry, engine building, shipbuilding and other industries. OpenFOAM, if used, permits successfully conducting numerical simulation in the phase of engineering of finished goods through 3D modelling of deformable solids, investigation of their characteristics, when interacted with liquid and gaseous media, and also study of mechanics of deformable solids that correspond to the models. The paper provides the comparative characteristics of available software with a graphical user interface mainly used to prepare CMs and the revealed drawbacks of the software. The urgency of an issue is highlighted, special

features of the development of the new application are given. The study scientific novelty that lies mainly in the enlargement of a list of types of CMs available for preparation through a 92 graphical user interface, and possible operation with any number of mesh models in one OpenFOAM case, is defined. The program has a certificate №2018616380 dated May 30th, 2018 on registration by Federal Institute of Industrial Property.

Using polymer antiadhesive sheets as a method to reduce ground adhesion to working bodies of digging machines

S A Zenkov Bratsk State University, 40, Makarenko St., Bratsk, 665709, Russia

E-mail: [email protected]

Abstract. The analysis is carried out for using polymer antiadhesive sheets in order to reduce adhesion of wet cohesive soil to working bodies of digging machines when operating under sub- zero temperatures. When extracting thawed mine rock under subzero air temperature, intensive freezing of cohesive ground to contacting bucket surfaces, pickup apparatus elements, conveyor belts, treating facilities and links takes place. An experiment was held using PPL-EI and PPL- UI polymer coatings. After mathematic analysis of experimental results regression equations were obtained, which were applied to engineering solution of excavator bucket.

Improving the process of designing route maps in production

S А Karpaev Federal research-and-production center joint stock company ‘Research-and- production association ‘Mars’, 20 Solnechnaya St., Ulyanovsk, 432022, Russia

E-mail: [email protected]

Abstract. The paper describes the method of designing route maps, taking into account the capabilities of the production means, which will improve the efficiency of the technological processes being developed through the planning of resources. The paper presents the data used in the design of the route, as well as the model of interaction with the archive of technological processes. The basic requirements for the implementation of the proposed model at a high-tech instrument-making enterprise are described. The feasibility of using this approach in the framework of the integration of the computer-aided design system information flows for technological preparation of production and manufacturing automation systems is shown. An example of the route formation using the tools developed in the research process.

Field-work automation of hydrocarbon exploration using a 93 passive seismic-electric method

G Y Shaydurov, V S Potylitsyn, D S Kudinov and O A Maikov Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok Ave., Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. The paper proposes to exclude the active source of the seismic field from the measurement scheme, which is often a massive truck with equipment installed on it, which in its turn makes it difficult and increases the cost of field-work. The proposed passive measurement installation allows the detection of hydrocarbon deposits by registering the natural fields of the Earth. All measurements can be carried out by one person due to the use of magnetic antennas. A method of field measurements by means of such installation, as well as measurement data on a real gas condensate field are presented.

Forecast technique for roller bearing life as random value

V S Velikanov, N V Dyorina, O R Panfilova*, L I Antropova and T Y Zalavina Nosov Magnitogorsk State Technical University, Lenin Avenue 38, Magnitogorsk 455000, Russia

* E-mail: [email protected]

Abstract. The article deals with the use of the linearization method to take into account the stochastic nature of factors affecting the life of bearings. In addition, we should pay attention to such factors as the degree of contamination and viscosity of the lubricant, as well as the properties of the material from which the bearing parts are made. The developed method allows estimating the degree of influence of these factors on the bearing life. In order to adapt the graphical dependencies to the physic-probabilistic approach, Lagrange interpolation polynomial is used, which allows obtaining the calculated dependencies and automate the resource calculation. The linearization method makes it possible, if necessary, to simplify the mathematical model, neglecting the arguments that have minimal impact on the calculation result.

Analysis of the sliding parameters variation mechanism in engagement of gear hone teeth and parts with consideration of elastic deformation

94

Yu Bagaiskov Volzhsky Polytechnic Institute (branch) of the Volgograd State Technical University, 43a Engelsa st., Volzhsky, Volgograd Region, 404130, Russia

E-mail: [email protected]

Abstract. Gear hones are used for finish machining of hardened gear teeth lateral faces applying the generating method. In service, due to penetration of abrasive grains into metal, wear and running-in of the tool material, availability of contact deformation and elastic strain of gear-hone teeth, especially in the case of elastic binding agents, the tooth contact takes place not in a point, but in an ellipse area. The gear hone tooth deformation value depends on the contact point position along the tooth height; it increases by ten folds from the lower contact point to the top. A model of engagement of gear hone teeth and parts that enables simulating the mobility of hone teeth against gear teeth due to elastic deformation of the former and making allowance for specific sliding variations in the contact point is suggested. Besides, the model tooth symmetry axis turns by a certain angle proportional to the deformation value, the contact points shift, and the design values of the center-to-center distance, total length of transmission, curvature radii, and profile pressure angles change. This allows to consider the influence of elastic strain for calculation of gear hone geometrics and therefore affect the metal removal intensity, as well as quality and accuracy of treatment.

Simulation of a copper micro-wire drawing for electronics

A V Volkov, I D Sokolova1, A P Korzhavyi and L S Beckel Kaluga Branch of Bauman Moscow State Technical University, Kaluga, Russia

1 E-mail: [email protected]

Abstract. The paper discusses the application of the mathematical model of repeated drawing with the sliding of a micro-wire made of copper, intended for the installation of intracircuit electrical connections of microcircuits. Creating production methods and methods for producing microwires based on copper is a complex scientific and technical challenge: only individual firms can produce material that fully meets the needs of the microelectronic industry [1-3]. Therefore, it is necessary to work on the creation of a micro alloyed alloy with rational deformation parameters and providing protection against corrosion damage during micro welding, sealing and operation of devices. The algorithm of the mathematical model applied in the design of drawing transitions is presented. Based on the analysis of the model, recommendations were made for its further improvement in order to increase the reliability of the drawing process with the involvement of process stability criteria. In modelling the technological process of drawing copper, an algorithm developed by the authors for drawing aluminium microwire was used, taking into account the changes needed to make a different material [4–8].

Control system for thiosulfate leaching of intermediate 95 industrial products in metallurgy

L A Kazakovtsev1,2, P A Kustashev1, 2 A S Polyakova, A M Popov1 and I A Panfilov1,2 1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy av., Krasnoyarsk, 660037, Russia 2Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. The efficiency of the process of thiosulfate leaching of intermediate industrial products depends on the composition of the incoming raw materials, the operational control of which is impossible. In this paper, we propose upgrading of the process control system which allows reducing the downtime of the process equipment.

Neural network classification of surface quality after hard turning of 105WCr6 steel

D A Rastorguev and A A Sevastyanov1 Togliatti State University, Belarusian Street, 14, Togliatti City, 445020, Samara Region, Russian Federation

1 E-mail: [email protected]

Abstract. The paper presents the results of a surface quality study after hard turning on a CNC lathe. Ring workpieces made of 105WCr6 steel and hardened to HRC 55 are used in this work. Data was obtained on surface quality and type of chips in a three-factor experiment for end face cutting. In order to assess the surface quality, it was photographed on an optical microscope with 4, 10, 40 times magnification. The surface quality was evaluated by traces of processing and divided into three types: the absence of moire, a clear moire, and an intermediate type of surface. The chip morphology was divided into the following categories: discontinuous, snarled and ribbon chips. To predict both parameters for different cutting conditions artificial neural networks (ANNs) were used. Different ANNs are applied to achieve the best classification results. In this work probabilistic neural network (PNN), feedforward network and learning vector quantization (LVQ) network are used. The results of modeling all networks are similar and can be used for technological preparation of production.

The use of greases with ultrafine diamond-graphite powder to 96 reduce a fatigue wear of rolling bearings

S G Dokshanin1, V S Tynchenko1,2 and V V Bukhtoyarov1,2 1 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation 2 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

E-mail: [email protected]

Abstract. The present paper shows the results of studies on the use of the plastic lubricants with ultrafine diamond-graphite powder in rolling bearings. Even with a short-term tightening of the operating mode, it is possible to establish a friction boundary mode by squeezing the lubricant out of the rolling parts contact zone with the ring tracks, which leads to an increase in the friction torque and temperature. Reducing slippage, lowering the working temperature, limiting the friction torque can be achieved by improving the antiwear and anti-friction properties of the lubricants used. Tribological studies have established that the introduction of the ultrafine diamond-graphite powder into the composition of basic industrial lubricants significantly improves their performance. The introduction of ultrafine diamond-graphite powder into a lubricant reduces the amount of rolling bearings wear up to 1.6–1.8 times, reduces the amount of friction torque to 23–25%. The presence of a lubricant that can significantly reduce friction forces, reduces the amount of internal stresses and delays the fatigue cracks progress, which allows to increase the service life of rolling bearings by 1.5–2 times.

Specification and simulation of material science problems in ISMA

Yury V Shornikov and Evgeny A Popov Automated Control Systems Department, Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073, Russia

E-mail: [email protected]

Abstract. The model types supported by a modeling and simulation environment called ISMA are presented. A fragment of the grammar of the general-purpose modeling language LISMA used in ISMA is given. A typical material science and engineering problem, namely modeling and simulation of the heat transfer within a beam, is solved using ISMA. A grammar for specifying chemical kinetics problems is briefly presented in order to demonstrate how the developed mathematical software suite can be extended to a new domain.

Determination of powerful active zones of petrochemical 97 equipment

S I Valeev and I E Kharlamov Kazan National Research Technological University, Kazan, Republic of Tatarstan, Russian Federation

E-mail: [email protected]

Abstract. The paper studies the powerful active state of capacitive equipment. The areas with high values of stresses and deformations that contribute to the formation and development of fatigue and corrosion cracks are identified.

Research of wear resistance of the composite coverings applied by a method of electric contact sintering

V A Markov1, V A Sokolova2, A A Rzhavtsev3 and S A Voinash4 1, 2, 3 Saint Petersburg State Forest Technical University, 194021, Institutskiy per.5, Saint Petersburg, Russia 4Rubtsovsk Industrial Institute (Branch) of Polzunov Altai State Technical University, 658207, Traktornaya, 2/6, Rubtsovsk, Russia

E-mail: [email protected]

Abstract. Intensity of wear process is one of the basic characteristics defining durability of mobile connections. To study wear resistance of a «roller pin», conditions close to real conditions of operation of the given unit should be recreated. Axes of running gears of wood machinery are subject to wearing due to abrasive friction. Friction is one of the most widespread processes; it accompanies any relative movements of adjoining bodies or their parts. The purpose of the present research is the substantiation of application of composite coverings for enhancement of running gear unit durability.

The determination of the optimal profile line of stator arc in the double-acting wing pumps

Т N Mikhashchenko 1, М V Gavrilchik 1, D А Bogolyubov 2

1 Institute of natural sciences and mathematics, Kurgan state university, 63, building 4, Sovetskaya street, Kurgan, 640020, Russia 98 2JSC «Rosuniversalsnab» 2, Borovaya, Кеtovo, Ketovo region, Kurgan area, Kurgan, 640000, Russia

E-mail: [email protected]

Abstract. In the article there are results of the study of correction mechanism of the stator guide of the double-acting wing pumps. Software application has been developed and tested, it allows determining optimal profile line of stator arc of worn-out pump on the basis of spline interpolation, on condition of preservation and improvement of functional characteristics of the double-acting wing pump. As a result of theoretical and practical experiments the number of double-acting wing pumps has been repaired, their characteristics have been improved. The enterprise has managed not only to save money resources on the repair of wing pumps but also to get a significant profit after the realization of goods.

Intellectualization of the technological processes of permanent joints formation at the rocket-space enterprises

V S Tynchenko1,2 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation

E-mail: [email protected]

Abstract. The paper deals with the problem of improving the quality of the technological processes of permanent joints formation at rocket-space enterprises. In the course of the study, an analysis of modern technologies for the permanent joints formation of spacecraft elements at the enterprises of rocket-space industry in Russia was conducted, as a result of which the main problems were identified. The analysis made it possible to set the tasks of intellectualization of such production processes as induction soldering, electron-beam welding and diffusion welding. As an algorithmic solution to the assigned tasks, the use of modern intellectual methods is proposed, which allows solving the problem of control in the context of incomplete information on the parameters of the technological process, as well as its complete absence.

Methods and approaches to improving the design of flexible backing grinding tools

D B Shatko1, V S Lyukshin, L G Shutko and P A Strelnikov

T.F. Gorbachev Kuzbass State Technical University, 28 Vesennyaya, Kemerovo, 650000 99

E-mail: [email protected]

Abstract. Grinding with flexible backing grinding tools, such as flap wheels and grinding belts, has found wide application at all stages from roughing to decorative surface finish. At the same time, the performance of traditional factory-built flap wheels and grinding belts in many respects do not meet the expectations of consumers. Among other reasons, this is due to the fact that the designs of flap wheels and grinding belts are based on traditional sandpaper. In turn, the sandpaper is made from abrasive mass which is not sorted by shape and not oriented relative to the backing plate surface. The described situation leads to the fact that a large number of grains does not participate in the cutting process, but on the contrary, have a negative impact on it, because the abrasive particles fall out of the bond, heat and deform the material to be ground without cutting it off. The approaches to improving the design of flexible backing grinding tools are discussed, the issues of their design and manufacture using the abrasive grains with controlled shape and orientation are revealed in the article. The data on the impact of the grain shape and orientation on the cutting ability of grinding belts are given.

Three-dimensional stacking IC packaging technology for NAND-flash memory

V V Perminov1, V V Putrolaynen1, A S Shtykov1 and А V Yartsev 1,2 1 Petrozavodsk State University, 31 Lenina str., Petrozavodsk 185910, Russia 2 GS Nanotech, 11 Industrialnaya str., Gusev 238050, Russia

Email: [email protected]

Abstract. The article presents the technology of three-dimensional multi-chip packaging and testing of NAND memory module implemented at GS Nanotech in collaboration with Petrozavodsk State University. The main technological operations and quality management methods at each stage of memory modules manufacture are described. These memory modules can be used for solid-state drives production.

Criteria for the process of drawing copper microwire for electronics

A V Volkov, I D Sokolova , A P Korzhavyi and L S Beckel Kaluga Branch of Bauman Moscow State Technical University, Kaluga, Russia

E-mail: [email protected]

Abstract. The paper provides information on the use of the developed mathematical model of repeated drawing with the sliding of a microwire from copper, intended for the installation of 100 intracircuit electrical connections of microcircuits. Creation of a microwire based on copper for internal electric contact connections is a complex task: in the world practice, only a few firms can produce such a material that fully meets the requirements of the microelectronic industry. To obtain the specified microwire, it is necessary to work on the creation of high quality micro- alloyed copper; make a serious adjustment of the process of obtaining microwires, taking into account the complex of physical and chemical properties of the material. The article defines the criteria for the stability of the process of drawing during modelling, suitable for designing transitions of diamond dies. An analysis of the slip drawing process criteria, the safety factor of the drawing transitions, and the peripheral speeds of the pulls and wires to ensure the selection of both theoretically accepted and actually specified transitions of diamond dies is given. Based on a preliminary analysis of the model, recommendations are presented for its further improvement with the use of the criteria for the stability of the drawing process in order to increase the reliability of the process of obtaining a copper microwire for electronics.

Development of experimental prototype’s module functional schemes for batterу wireless recharging implants

A V Rabin, M A Merkova and V A Kilimnik Saint-Petersburg State University of Aerospace Instrumentation - SUAI, 67, Bolshaya Morskaia St., Saint-Petersburg, 190000, Russia

E-mail: [email protected], [email protected], [email protected]

Abstract. The paper describes the result of development of prototype’s module functional schemes for implantable device using wireless inductive energy transfer for charge of the built-in battery. The analysis of the physical prerequisites and technical characteristics of the developed device is made. The main functions of the device are considered. The functional schemes of the transmitting and receiving modules of the device are presented. An assessment of the performance and reliability of the device design is given. The possibilities and features of the device are described.

Spacecraft onboard equipment testing automation technology on the basis of simulation model

Olga Isaeva and Ludmila Nozhenkova Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50/44, 660036 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This article presents the technology of preparation and execution of functional control of spacecraft onboard equipment on the basis of an intelligent simulation model. The technology 101 includes implementation of the methods of test procedures’ generation and analysis of the results in accordance with the simulation model’s precedents. This technology allows you to analyze characteristics of the test objects on models with further analysis of the real equipment operation.

Two-point calibration of coating thickness gauges: what needs to be considered to improve measurement accuracy

V S Sekatskii, O A Gavrilova, N V Merzlikina, Yu A Pikalov, Ya Yu Pikalov and I A Kaposhko Siberian Federal University, 79, Svobodny Avenue, Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. It is shown that, unlike other means of measuring linear dimensions, coating thickness gauges do not have a regulatory framework governing their accuracy (error). It is noted that a number of external factors influence the reliability of the results of coating thickness measurements. Using the example of coating thickness gauges, the difference in the measurement results for two-point and zero calibration is shown.

Problems of ensuring accuracy in the manufacture of large- sized thin-walled parts

A S Zhilyaev1, S D Kugultinov2 and S M Efremov2 1 JSC «Izhevsk electromechanical plant «Kupol», 3, Pesochnaya street, Izhevsk, Russia. 2 Izhevsk State technical university name after M.T. Kalashnikov, 7, Stydencheskaya street, Izhevsk, Russia.

E-mail: [email protected]

Abstract. The manufacture of large-sized thin-walled parts is a complex, time-consuming and high-tech process, as practice shows. The result of production does not always meet the requirements of the design documentation, which leads to the exclusion of parts from further production and the loss of time spent by a team of specialists and workers. The paper analyses the occurrence of defects leading to faults. It identifies the direct and indirect causes of their occurrence, suggests ways to eliminate them using the control parameters of the technological system: tool path in the control program, cutting conditions, cutting tool geometry. The proposed recommendations, tested in the production process, have significantly improved product quality and reduced production preparation time.

Automation of water distribution management during the 102 reconstruction of main irrigation canals

A A Tkachev, Yu G Ivanenko, V V Zarubin and I V Olgarenko Novocherkassk Reclamation Engineering Institute named after A. K. Kortunov – affiliated branch of Donskoy State Agrarian University, 111, Pushkinskaya street, Novocherkassk, Rostov region, 346428, Russia

E-mail: [email protected]

Abstract. Canal automation allows increasing the efficiency of projects for the reconstruction and construction of irrigation systems. Modern technological and technical advances make it possible to regulate the flow of irrigation water at all levels of the system more accurately. The basic requirements for water accounting and water metering systems implemented on irrigation systems are applicable only to the conditions of water distribution static regulation. This is primarily due to the use of water-accounting and water-measuring devices developed and used in conditions of steady-state water flow, when there is an unequivocal relationship between the depth and water flow on the rise and on the decline of levels. Using world experience in connection with new achievements in the field of management theory research, it is necessary to consider how and when to implement automation of water distribution management in the context of reconstruction and construction of irrigation main canals. In addition, practical recommendations on other aspects of channel automation should be taken into account, including the dynamic nature of the system; irrigation infrastructure survey; use of SCADA-systems; improving the concept of water distribution management using automatic control methods.

Methodology of using fatigue gauges to monitor machinery load

S G Tyutrin Kurgan state university, 63/4, Sovetskaya street, Kurgan, 640020, Russia

E-mail: [email protected]

Abstract. The problem of preventing fatigue damage of machinery critical parts by means of their control with the help of fatigue gauges is considered. The principles of operation and the method of synthesis of fatigue gauges with high sensitivity are described. The technique and results of the stand experiment on the determination of stresses equivalent to the damaging effect of the operating stress spectrum of the vehicle frame are presented using fatigue gauges made of tin foil. It is noted that the monitoring of the parameters of the fatigue gauges can be performed automatically, including using vision devices.

Method and device for testing the parameters of the wire from 103 NiTi alloy in the high-temperature manufacturing process with use an inert gas

R Galagan, A Muraviov and A Tomashuk Department of Non-Destructive Testing Instruments and Systems, Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine

E-mail: [email protected]

Abstract. NiTi alloy is a shape memory alloy that can be applied in various fields of science and technology. The use of NiTi alloy wires in the design of the engine reduces energy consumption to drive the engine mechanisms and improve economic efficiency in general. In this paper, we propose a method and improved design of an optical device to check the diameter and temperature of the surface of the NiTi wire at high temperature during its manufacture in an inert atmosphere. Brief information about high-temperature manufacturing processes of extended cylindrical products is given. The monitoring algorithm for both parameters of the wire was proposed and the main errors was deduced. The required temperature range for the NiTi alloy at a wire die-less drawing is determined.

Automation and robotics in the context of Industry 4.0: the shift to collaborative robots

Rinat Galin and Roman Meshcheryakov V A Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences, 65 Profsoyuznaya Street, Moscow, 117997, Russia

E-mail: [email protected]

Abstract. This paper describes the role and place of collaborative robotics of industrial automation in the context of rapid industrial development. Collaboration of humans and robots in close proximity in a single work space is a stimulating feature of Industry 4.0. Urgent research issues in the field of industrial robotics include problems of developing safer robots in human- machine interaction systems. Due to the close collaboration between humans and robots, many of the problems of industrial robotics are associated not only with technical issues, but also with social aspects. Optimization and automation of production through the introduction of robotic solutions is widely used. In future it will become the basis of all business processes.

Energy recovery method of damping oscillations of the vehicle 104 suspension

D L Okladnikov 1,3, V A Zeer 1, E V Grazhdantsev 2, R M Avdeev 1 and S A Akhremov 1 1 Department of Transport and Technological Machines, Siberian Federal University, Svobodny 79, Krasnoyarsk, 660041, Russia 2 Department of Subsoil Use in the Central-Siberian District, Karl Marx 62, Krasnoyarsk, 660049, Russia

3 E-mail: [email protected]

Abstract. The paper analyses the existing methods of energy recovery of vehicle suspension oscillation damping. It reveals the most preferred method in which an electromagnetic device of rotational type with a ball screw gear is used. The influence of the road parameters on the dynamic loads in the drive of an electromechanical generator is determined by mathematical modelling.

Hydraulic drive boom lifting mechanism

G Zubilov1, P Litvinov2, V Mel’nikov1, A Sorokin3,4 and S Zhukov3 1 Department of technological machines and equipment, Siberian federal university, 79 Svobodny ave., Krasnoyarsk, 660041, Russia 2 Department of software for discrete devices and systems, Siberian federal university, 79 Svobodny ave., Krasnoyarsk, 660041, Russia 3 Department of transport and technological machines, Siberian federal university, 79 Svobodny ave., Krasnoyarsk, 660041, Russia

4 E-mail: [email protected]

Abstract. The paper presents the calculation of the pressure of the hydraulic cylinder of the boom at the inlet to the throttle, which regulates the speed of lowering the boom with a load, which provides a non-cavitation operation mode of the hydraulic drive. The pressure calculation takes into account the change in the angular acceleration of the boom with a load and the deformation of the working fluid and the walls of the hydraulic cylinder.

Modelling of compensation process for the deviations of ship pipeline routes

G V Ngo 105 Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam

E-mail: [email protected]

Abstract. In this paper, the solutions for problems related to increase in manufacturability of pipelines at a design stage were stated. The authors considered conditions and possibilities for compensating deviations of the pipeline route and adjacent structures during pipe installation. The task was set to produce a fitting pipe according to the design information without specifying dimensions and configuration in place on the ship. The fitting pipe was manufactured according to the design information with the assignment of technical allowances at the end sections in certain directions, if necessary. Moreover, the authors presented a method for compensating deviations in the routes of ship pipelines using rotations of pipe parallel section pairs, and developed the procedure for compensation and installation of pipelines from prefabricated pipes manufactured according to design information without specifying dimensions on the ship. Mathematical and graphic modeling of deviation compensation in pipelines during their installation was performed.

Structural-dynamic approach to the formalization of information exchange objects under Integrated Information Environment

O V Drozd, P A Russkikh, S V Chentsov and D V Kapulin Siberian Federal University, 79, Svobodny Ave., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. The structural-dynamic approach to the formalization of the information exchange objects structure and behavior under Integrated Information Environment is considered: electronic design document and a typical design object. For the objects formalization and modeling the basic of subject-oriented ontologies, automata and set theory were used. The subject area (scope) and the electronic design document structure is formalized in ontology. Graphic representation of the information exchange objects life cycle performed as colored oriented nets. The ontological approach and colored networks allows revealing the relationship between structure and behavior of information objects, avoiding information inconsistency of complex multiply connected structures. The proposed approach provides an opportunity to take into attention the entirety of electronic design documents submission and design objects, which is difficult to ensure using alternative modeling methods.

Analysis of the frame design of the subcompact racing car of 106 go-kart class

A V Bobrowskii, A V Zotov*, D A Rastorguev, D А Gorokhova and L А Ugarova Togliatti State University, Belarusian Street, 14, Togliatti City, 445020, Samara Region, Russian Federation

* E-mail: [email protected]

Abstract. The article presents the design features of subcompact small-capacity racing car of kart class. The issues of the strength of the supporting structure are considered. The main strength characteristics of the material AISI-1020 are presented, which was used in the design of the frame chassis. A conceptual block diagram of a methodology for designing a supporting structure model using engineering analysis methods (finite element modeling) is presented. The analysis of structural strength using ANSYS software is carried out. The rode type finite element model of the frame is presented. The directions of application and values of the resulting loads are determined taking into account the overloads experienced by the pilot in collisions. The boundary conditions and the deformation pattern of the frame structure when applying the deforming forces to the front beam along the longitudinal axis of the car, outside the longitudinal axis of the car and on the lateral truss of the car frame are given. The engineering analysis data show a good coincidence of the modeling results with the experimental data.

The research into compensatory possibilities of straight pipes in pipeline routes with cambers

G V Ngo and B C Tham Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam

E-mail: [email protected]

Abstract. In this paper, we studied the current state of the design, manufacture and installation of marine pipelines, and considered the problem of manufacturability improvement marine systems pipelines at the stage of designing, providing the possibility of manufacturing the pipes without taking actual sizes and its solution within the framework of the research of the interrelation of configuration and compensation possibilities of the pipeline routes. The problem of compensatory possibilities of straight pipes on pipeline routes with a camber or with two and more cambers was examined. It was established that at simultaneous rotation of two different pipes with parallel ends, the end point moves along the surface (if the axes of these pipes are not parallel); at rotation of three or more pipes with three non-coplanar axes (i.e. not lying in the same plane) the compensation range is a three-dimensional body. The method of calculating the possible compensation area was improved in order to reduce the amount of computation. As part of the hypothesis about the relationship of the configuration and compensatory capabilities of

the design pipeline routing, the idea of using straight pipes to move the pipeline route in order to compensate for errors in the manufacture of pipes and the installation of rigidly fixed connections 107 of equipment, saturation products, etc., was presented, which ensured the collection of the route pipes.

Development of a non-explosive water source of seismic acoustic waves with an electromagnetic drive to automate the work in transit zones and in shallow water

D S Kudinov, O A Maikov, V V Romanov and E A Kokhonkova Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok Ave., Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. The paper examines the theoretical aspects of the excitation of seismic waves in the aquatic environment, addresses the problems of instrumental implementation of a fundamentally new source of seismic vibrations that can work in the waters, in tidal and coastal zones, i.e. produce continuous seismic profiling from the water area to the land. The scientific substantiation of the developed SI design is given. The effectiveness of two polar excitation of the aquatic environment is evaluated in comparison with the water electromagnetic pulse sources of the Yenisei series. The comparative analysis results of SR experimental model effectiveness with VEM-50 production model of the “Yenisei” model range is given on the basis of experimental data obtained at the geophysical well of the testing and testing ground of the Siberian Federal University.

Predicting the loads in quarry excavator work equipment when controlling by fuzzy simulation method

V S Velikanov, N V Dyorina, O R Panfilova*, L I Antropova and T Y Zalavina Nosov Magnitogorsk State Technical University, Lenin Avenue 38, Magnitogorsk 455000, Russia

*E-mail: [email protected]

Abstract. The article considers the basics of fuzzy simulation as a promising direction for solving practical problems. The paper deals with the example of practical simulation on a computer in the FuzzyTECH package to determine the level of loading the main elements of the mining excavator work equipment. The structural and parametric identification of the developed fuzzy model has been carried out.

Study of pyrolysis of oil sludge 108

E A Petrovsky, O A Kolenchukov and E A Solovyev Siberian Federal University, oil and gas institute, Svobodnyy Avenue, building 6-82, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. In this paper, the pyrolysis method of dealing with oil waste (oil sludge) is considered. Presented the mechanism of thermal destruction of hydrocarbons. The conducted study of the processes of non-catalytic pyrolysis of oily waste. At pyrolysis of oil slimes an exit of hydrocarbons was observed C1–C4.

Automation of the design and development stages of semiconductor devices

A A Imanova, V V Fediakov and E Tulegenov Gmbh Anvilex, 94 Enderstrasse, Dresden, Deutschland

E-mail: [email protected]

Abstract. The scientific article analyzes the thermal conditions of heat transfer in semiconductor devices, developed a calculation algorithm; a computational methodology for printed circuit boards was chosen, and the proposed methods were implemented by the example of printed circuit boards for calculating the thermal conditions of printed circuit boards that are used to implement power semiconductor technology of oil and gas facilities. It has been established that the automation of design of semiconductor elements and devices involves the initial stages of the thermal calculation in order to optimize the placement of elements and devices to improve the weight and size. It is shown that the analytical approach to the selection of elements and devices allows to reduce the preliminary labor costs for layout, as well as to optimize the placement of elements and devices according to the criterion of minimizing the weight and size indicators. Analysis of transient thermal processes on the printed circuit board can significantly improve the quality of the calculation and obtain more reliable results, bringing them closer to the most reliable.

The method of compensation for deviations of ship pipeline routes

G V Ngo

Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam 109

E-mail: [email protected]

Abstract. In the article, the authors examine the problem of enhancing the technological features of ship’s pipeline systems at the designing stage. Moreover, it introduces the solutions for questions of ship pipeline’s manufacturing and assembling without measuring the actual size of the ship. The possibility of using the rotating method for paralleling pipe sections simultaneously with technical operation of removing the technical allowances of the pipelines is taken into consideration to fully compensate the total deviations of pipelines routes, which was arisen not only in process of pipes’ manufacturing but also in hull, mechanisms, and equipment’s assembling. An algorithm for determining the compensation level of the pipeline route is established. Based on the results of the researching process, the method to determine the compensation possibilities of pipeline routes and values of technical allowances is established, which was appointed on fitting pipes for expansion in the compensation field in possible directions. The author presents the method of pipeline displacement by using the rotation method to rotate the parallel sections of the pipelines for compensating total deviations, and the technology of assembling the pipeline systems from prepared pipes, which was produced by designing information without measuring the actual size of the ship.

Towards intelligent control system for computer numerical control machines

E I Nikolaev North-Caucasus Federal University, 2, Kulakov Ave., Stavropol, 355029, Russia

E-mail: [email protected]

Abstract. Advances in deep learning have led to impressive results in recent years. The new technologies such as convolutional neural networks, reinforcement learning and generative adversarial networks have shown a real promise for industrial and real-life applications. In this paper, the results of the experimental research on designing, training and implementation of the intelligent control system for the computer numerical control (CNC) machine were presented. The results indicate that using the generative adversarial technique in conjunction with reinforcement learning is possible to design and train the control systems for the machine tools. Building intelligent models in the absence of large datasets of labelled data is a crucial task. One of the key points of this experimental study is the training of a model of the control system using a set of unmarked data. This is achieved by using a reinforcement learning technique. A designed model can be deployed on the physical machine tools like a computer numerical control machine. At the presented research the laser engraver CNC machine is used. In this paper, the architecture of the computer intelligent control system for the laser engraver and the process of its training are described. The proposed model can be applied to different types of CNC machines.

Mobile weather station based on ATmega2560 microprocessor 110

E S Semenov, G S Ivanchenko, A V Kharchenko and R V Kolobanov Volgograd state university, 100 Universitetsky ave., Volgograd, 400062, Russia

E-mail: [email protected]

Abstract. The paper is devoted to the development of a mobile meteorological station capable of sending SMS messages with data on weather conditions and their nearest changes. When developing the device, weather measurement sensors, a GSM module and a GPS module were used. The paper discusses the key points of the development and analysis of the weather station: the principle of operation, the measurement of weather conditions, sending SMS messages with weather data in real time and the weather forecast, which is formed by the Zambretti algorithm, the results of measurements for the day in the form of graphs. As a result of the work, a weather station was developed that is able to send SMS messages with weather data and a forecast for the nearest future.

The analysis of the industrial safety providing and processes control multifunctional system via use of a hybrid modeling methodology

T V Nasibullina and U V Shornikov Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073, Russia

E-mail: [email protected]

Abstract. This article proposes the analysis of the multifunctional safety providing and process control system of a coal mine for the purposes of a hybrid modelling, provides the elements of the system at various abstraction levels, defines the goals and objectives of the modelling, and shows the practical significance of the work. The “Smart Mine®” system’s personal positioning function considered as an example, the analytical and formal models of the system are provided. The utility of hybrid modelling for high-responsible systems’ end-to-end design and for emergency prediction is shown.

Estimation of the impact of semiconductor device parameters on the accuracy of separating a mixed production batch

G Sh Shkaberina1, V I Orlov1,2, E M Tovbis1, E V Sugak1 and L A Kazakovtsev1,3

1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia 111 2Testing and Technical Center – NPO PM, 20, Molodezhnaya St, Zheleznogorsk, 662970, Russia 3Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. In this paper, we investigate the problem of separation of a mixed production batch of semiconductor devices for the space industry into homogeneous production batches. The method of factor analysis is applied to reduce the dimensionality of the problem. We investigate the impact of measured parameters of semiconductor devices in the accuracy of the separation of the mixed lot, composed several homogeneous batches. It was shown, that with any orthogonal rotations of factor structure as the number of homogeneous batches in the sample increases, the clustering accuracy reduces. Groups of semiconductor device parameters which have the greatest impact on the partition accuracy regardless of the number of homogeneous batches in the sample detected.

Parametric synthesis of system of transmission of motion to links of anthropomorphic gripper of variable structure

Yu I Zhdanova MIREA - Russian Technological University, 78 Vernadsky av., Moscow 119454, Russia

E-mail: [email protected]

Abstract. The article is dedicated to issues of designing an anthropomorphic gripper (AG) made from actuating link groups (ALG) possessing kinematics similar to human fingers kinematics. The ALG option with the number of output links exceeding the number of motors is being considered. The general drive of links using motion transmission system (MTS) of variable structure is realized. The accepted method of MTS construction provides development of a new feature that is adaptability of the location of links to the profile of the grasped object surface. MTS may be constructed using leverage, rope and combined mechanisms. The transmission of high force is realized by leverage mechanisms. Its special feature is significant number of projected parameters. It determines the necessity of solving a problem of MTS parametric synthesis in optimization performance. The maximal force on the ALG output links at the end positions is proposed to be used as an optimality criterion. The restrictions placed on an optimality criterion and terms of similarity to finger phalanges motion are determined.

Wireless three-channel Holter monitoring system

V P Ivel1, Y V Gerasimova1, S S Moldakhmetov1, P А Petrov1, I А Gerasimov2 and К V Zainchkovskaya2 112

1North Kazakhstan State University, 86 Pushkin Street, Petropavlovsk, 150000, Kazakhstan 2Omsk State Technical University, 11 Mira Prospekt, 644000, Omsk, Russia

E-mail: [email protected]

Abstract. The article describes the principles of construction of a wireless automated system of Holter monitoring of cardiac activity which is focused on the minimum power consumption for use at home. This article proposes the method of wireless transmission of electrocardiosignals based on the use of a dual-processor transmitting Wi-Fi device. It also presents the algorithms of wireless transmission of electrocardiosignals providing high reliability of the transmitted information and develops the structure of the Holter monitoring system in three deflections using the multiplexing method in the formation of such deflections. The proposed methods and algorithms shall provide high-quality and multi-day wireless transmission of electrocardiosignals with low energy consumption.

Stress loading and losses of power in the pin-roller gearing with clearances

I I Artyomov1, E A Tchufistov2and O E Tchufistov3,4 1 Rectorate, Penza State University, 40, Krasnaya Street, Penza, 440026, Russia 2 Department of Transport Machines, Penza State University, 40, Krasnaya Street, Penza, 440026, Russia 3 Department of Machine Building Technology, Penza State Technological University, 1а/11, Baydukov Bystreet / Gagarin Street, Penza, 440039, Russia

4 E-mail: [email protected]

Abstract. In planetary cycloid gears the motion is transmitted simultaneously to many pin- rollers and teeth of cycloid disk. The use of schemes with many parallel contacts requires measures to ensure the assembly of the gears due to the introduction of malleable elements or guaranteed gaps in the contacts into the design. In the paper the analytical decision of the problem of the gap impact in gearing of planetary cycloid gear to the load distribution on the teeth of the cycloid disk, the maximum forces acting on them and friction losses in the contact of the teeth of the cycloid disk and pin-rollers is reviewed. The calculated dependences for the coefficients of the load increase due to the gaps and the effect of the gaps in the gearing on the losses on the sliding friction are obtained. The results of calculation of the load increase coefficient in gearing and the clearance influence coefficient on friction losses in gearing are presented. This decision allows to take into account the possible increase in the load of the contacts and the change of the coefficient of loss in gearing at the design stage.

Improvement of technological solutions of wood processing 113 based on cybernetics and automation methods

I A Evstegneev, А V Nikonchuk, A A Popov, S N Dolmatov and N A Krasikov Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

E-mail: [email protected]

Abstract. The urgency of the task of rational wood processing is, on the one hand, a shortage of timber resources and, on the other hand, an increase in consumer demand for the nomenclature of forest products in conditions of the preservation of a normal ecological situation. Resource conservation is possible under the condition of proper operations, ranging from felling of trees and ending with bucking of logs and the production of other wood products. Among the measures aimed at the effective use of wood of round wood in the conditions of the modern market, one of the main ones is the optimal cutting of logs. The purpose of this study was to develop a method and algorithm for maximizing a cylindrical volume during dumping by identifying the optimal pattern of cutting a whip by the method of successive approximations to the optimal solution. The whip model is justified and the input parameters are listed. Taking into account the limitation of the cutting zone and the possible number of logs, the procedure for forming trial cutting patterns and the principle of choosing the optimal scheme are described. The presented algorithm reduces the number of calculations by orders of magnitude compared with the sequential enumeration of all possible options for cutting, so it can be considered as one of the links of promising systems for automated management of the process of bucking and accounting of timber volumes.

Ultra-wide band positioning for automatic guided vehicles

A A Chugunov, R S Kulikov, D V Tsaregorodcev and N I Petukhov Radio and Electronics Department, National Research University, Moscow Power Engineering Institute, Moscow, 111250, Russia

E-mail: [email protected]

Abstract. In this paper we propose ultra-wide band radio solution for indoor AGV positioning. Advantages over known solutions are described. Сharacteristics of the used ultra-wide band component base are given. Considered solution consists from anchors and tags. System operates with RTDoA method. Extended Kalman Filter algorithm is used to estimate the coordinates of the tag. Modified Extended Kalman Filter algorithm is obtained. It allows to eliminate erroneous measurements from solution. Result of the experiment are shown.

Virtual casting and rolling lines development 114

P N Yakiv'yuk1, T V Piskazhova1, V M Belolipetskii2 and G A Nesterov1 1Siberian Federal University, Institute of Nonferrous Metals and Materials Science, 95 Krasnoyarsky Rabochy Av., Krasnoyarsk, 660025, Russia 2 Institute of Computational Modeling, Siberian Branch of Russian Academy of Sciences, 50/44 Akademgorodok, Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. The article describes an example of a casting and rolling complex. A program has been developed for calculating the temperature of the metal in the casting and rolling complex sites which is based on a mathematical model for controlling the water cooling of a rotary mold in TIA Portal software using an S7-1200 microprocessor controller. Presents the structure and user interface of the program. The program blocks of the rotary mold, as well as the section of water and air cooling are developed, which include design and thermophysical parameters necessary for calculating according to the mathematical model. In this way, the replacement of any of them with a similar one with modified parameters is possible without making changes to the program structure. The program can be used to debug control algorithms.

How to use neural network and web technologies in modeling complex technical systems

M G Semenenko1, I V Kniazeva2, L S Beckel3, V N Rutskiy4, R Yu Tsarev4, T N Yamskikh4 and I N Kartsan5 1 RANEPA, Kaluga branch, 4, Okruzhnaya street, Kaluga, 248016, Russia 2 Financial University under the Government of the Russian Federation, Kaluga branch, 17, Chizhevsky street, Kaluga, 248016, Russia 3 Bauman Moscow State Technical University, Kaluga branch, 2, Bazhenova street, Kaluga, 248000, Russia 4 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 5 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Ave., Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. This paper discusses the problem of integrating modern methods of forecasting and modeling complex technical objects into the learning process. As an example, the problem of solving a system of ordinary differential equations is considered, which has significant practical application. In particular, solving a system of differential equations can be an essential part of patents. The neural network method to solve this problem by using Matlab simulation software and visual modeling tool Simulink is considered. Efficient cloud-based solution to ordinary differential equations is presented.

Doubly-fed inductor motor as the element of automatic 115 control system

S Bronov1,2, N Nikulin1, P Avlasko1, D Volkov1, E Stepanova1, D Krivova1, A Bisov1, A Pichkovskiy1, N Zaznobina1 and N Lomova1 1 Institute of Space and Information Technologies, Siberian Federal University, 79, Svobodny ave., Krasnoyarsk, RU-660041, Russia 2 Department of Information Technology and Systems, Krasnoyarsk State Agrarian University, Mira 90, RU-660049, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The presented linearized model of the dual-fed motor allows to synthesize the controller. The are many possible control system structures as well as the synthesis methods. This enables to provide a variety of the electric drive characteristics to meet the specific requirements.

Calculation of the effective separation of light impurities in the inertial jalousie-countercurrent dust collector

V L Andreev Chair of Technical service, organization of transportation and transport management, Nizhniy Novgorod state engineering-economic university, 22a Oktjabrskaja Street Knyaginino 606340, Russian Federation

E-mail: [email protected]

Abstract. It is developed a Г-shaped inertial dust collector which contains alternately located of jalousie separator and countercurrent separator for the separation of light impurities from the exhaust air. The initial section of the jalousie separator is horizontal, the final section is vertical. It is proposed the technique allows calculating the effect of light impurities separation from the exhaust air by the dust collector quite accurately depending on its design parameters and fractional composition of grain dust particles. The dust collector which has a height of inlet branch pipe HO = 0.16 m, the angle of the jalousie grate α = 7°, the angle of the jalousie in the grate β = 30°, a height of the outlet of the jalousie separator hJ = 0.04 m, a height of the outlet of the countercurrent separator hC = 0.04 m, a length jalousie grate L = 1.0 m, the height of the camera for dust precipitation H = 0.6 m is installed in the air system of seed cleaning machine that functioned on seed cleaning of barley variety Abava. The effect of the separating of light impurities from the exhaust air by the air system was an average value ЕO = 98.9%.

Improving the reliability of energy facilities 116

S S Bukhanov1, L A Zhuravleva2 and M N Kornienko3 1 RiK-Energo Ltd, 15, Tarasova St., Chelyabinsk, 454048, Russia 2 RiK-Energo lld, Ekaterinburg, Russia 3 Gmbh Anvilex, Deutschland, Dresden, Enderstrasse 94

E-mail: [email protected]

Abstract. The article analyzed and identified the main sources of interference, disrupting the work and reliability indicators of the system, which can lead to malfunction of system of microprocessor relay protection and automation for electric stations and substations, as well as elements and actuators of open distribution devices. According to official data, modern microprocessor-based relay automation systems operate with a reliability coefficient that is not lower than 0.998. Further increase in reliability requires the development of technical measures, namely, requires the use of power and signal cables that must meet the requirements for specific parameters of inductance, capacitance and active resistance, and also requires the use of special placement of cross sections of conductors inside the cable. Secondly, it is shown that to increase the reliability of information transmission it is necessary to switch to serial communication channels, but the amount of information per channel should be strictly limited. The estimation of economic indicators of the system and its dependence on the reliability of the system is given. Thus, with an increase in reliability by 1.5-2 times, it is necessary to increase the cost of design and commissioning of such a system by about 2 times. It is recommended to use in addition to the regulated maintenance procedures a mandatory assessment of the level of interference in the system in order to maintain a stable and reliable operation of the relay automation system. Experimental and calculated data confirmed that the most difficult situation to ensure the reliability of the system is associated with thunderstorms and lightning. This circumstance dictates the necessity of evaluation and measuring the parameters of a common system of earthing. The methods of evaluation and diagnosis of faulty components of the system are proposed.

Assessment of the vehicle vibration loading with taking into account the dynamic stiffness of the leaf spring

Yu A Polyakov National University of Science and Technology “MISiS”, 4, Lenina Avenue, Moscow, 119049, Russia

E-mail: [email protected]

Abstract. New multilink models of leaf spring suspensions take into account a number of important features. First, we are talking about the features of the kinematics of suspension elements in the design scheme of the vehicle. Their account is provided by application of the differential equations of large displacements of bodies and also modeling of a leaf spring in the

form of the links, connected by joints. Secondly, the nonlinearity of the hysteresis dynamic characteristics of the suspension is taken into account, with the help of which the dynamic 117 stiffness of the leaf spring is considered. The dynamic stiffness is depending from the dry friction between spring leafs and the amplitudes of cyclic oscillations with a random external road forcing. Thirdly, the accuracy of the installation scheme of the leaf spring in the vehicle suspension is considered. It takes into account the peculiarities of fixing the leaf spring and their impact on the change in stiffness.

Vector approach in modeling the accuracy of body parts holes manufacturing in aspect of the additive technologies application

D Levashkin and P Ogin Togliatti State University, 14, Belorusskaya St., Togliatti, Russian Federation

E-mail: [email protected], [email protected]

Abstract. The article deals with the issues of ensuring the specified accuracy in the processing of the coaxial and intersecting body parts holes. Features of a details design this type body parts are considered. Parametric analysis was performed, and the key parameters affecting the accuracy of machining body parts internal holes were identified. It is offered at development of details production technology to use in the course of technological parameters system calculation of the vector equations which solution is the only combination of technological parameters of processing of body parts holes. The geometric parameters that determine the position of the basing holes in space are determined. In the vector form shows the influence of the location errors of the base holes and the intersecting and coaxial body parts holes during processing. A spatial calculation scheme for determining the error of the arrangement of the group of coaxial holes of the body part is presented. The work compares results of simulation of the processing errors of the body type parts holes of the for standard cycles for machining holes with the simulation results of the error processing errors of the body type parts holes of manufacturing processes based with additive technologies. It is established a significant impact on the accuracy of the holes location the rotation of details in the working area of the machine, as well as its reinstallation. The efficiency of application of hybrid technological cycles based on additive technologies in the production of coaxial holes in the body type parts is shown.

Influence of cutting modes on power characteristics of rotational turning by multifaceted cutters

A S Binchurov1,2, N S Indakov1, Y I Gordeev1 and V B Yasinski1 1Siberian Federal University, Kirensky str. 26, Krasnoyarsk, 660074 Russia 2 Aerokosmichesky College of Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia

118 E-mail: [email protected]

Abstract. New data on the effect of technological modes (depth cutting, amf; longitudinal feed, fn; azimuthal feed, faz; cutting speed, Vr) and constructive factors (geometric and kinematic parameters of the tool) on cutting forces have been obtained. On this basis, semiempirical computational formulas Pz = f (amf , fn, faz , Vr) for the assignment of rational modes of processing by the method of rotational turning multifaceted cutter (RTMC) are proposed. The obtained numerical values of the cutting forces for PTMC (up to 900N) are much lower than for сonventional turning (up to 4000N) at similar values of amf and fn.

Research of the aircraft dual-mode actuator with combined speed control during the transition from the main type of power supply to the backup

A S Alekseenkov and V S Stepanov Moscow Aviation Institute (National Research University), 4, Volokolamskoe sh., Moscow, 125993, Russian Federation

E-mail: [email protected]

Abstract. The paper presents the results of mathematical modelling and experimental research of a dual-mode electro-hydraulic actuator with combined speed control during the transition from the main type of power supply to the backup.

Dynamic method for controlling dynamic viscosity of liquid

A V Egorov1, E A Veselov2, V N Belogusev1, K E Kozlov1, A V Lysyannikov3, R B Zelykevich3 and U F Kaiser3 1 Volga State University of Technology, 3, Lenin sq., Yoshkar-Ola, Republic of Mari El, 424000, Russia 2 Nizhny Novgorod State Technical University, 24, Minina str., Nizhny Novgorod, 603950, Russia 3 Siberian Federal University, 79, Svobodny ave., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. The purpose and objectives of the work are to develop scientific and technical bases and experimental testing of the dynamic method of control of the dynamic viscosity of liquids located directly in the pipeline on the basis of angular accelerations of the body immersed in the

liquid. The developed method of control of the dynamic viscosity of liquids allows to take into account the uneven supply of mechanical energy from the drive motor of the rotary viscometer 119 based on the assessment of the dynamics of the motion of the body immersed in the liquid. The developed method of control of dynamic viscosity of liquids is based on the proven positions of theoretical mechanics, dynamics of rotational motion, the theory of machine parts and is a logical continuation of the development of rotational methods of control of viscosity of liquids. The results of experimental testing of the developed dynamic method of control of the dynamic viscosity of liquids suggest the adequacy of the developed approaches. As a result of experimental studies of motor oil G-Energy 10w-60 on the basis of the developed dynamic method revealed the ratio of dynamic viscosities at temperatures of 100 ° C and 40 ° C, which was 6,7. Application of existing methods of control of viscosity of G-Energy oil at temperatures of 100 ° C and 40 ° C gives the ratio of dynamic viscosities 6,8. The discrepancy between the results of the dynamic method of control of the dynamic viscosity of the liquid and the control results obtained by known methods of control of the dynamic viscosity of liquids is about 1%.

Visual presentation of life cycle control model of the cross- platform onboard software

I V Kovalev1,2,3, V V Losev2, M V Saramud2, D I Kovalev2 and M N Chuvashova2 1 Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and Engineering Associations, Krasnoyarsk, Russia 2 Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia 3 Siberian Federal University, 78 Svobodny ave., Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The visual presentation of the software life cycle control model is considered in this scientific paper. A realization of the control model is connected with identifying the semantics, properties and attributes of formation stages, implementation and maintenance of software. For research themethodologyIDEF0 is applied. The software lifecycle control model is obtained in a graphical notation. Functional modeling of complex processes, associated not only with development, but also with testing and long-term maintenance of onboard software, is described and presented. It is shown that visual modeling tools are able to be as an effective mean of making control decisions.

Optimization of groupoil refineries on the example of production of alkyl gasoline regarding technological process of sulphuric acid alkylation

R A Khakimov and N S Shcherbo

Department of Magistracy and Elite Education, Omsk state technical university, 11, Mira avenue, 11, Omsk, Russia 120

E-mail: [email protected]

Abstract. The article describes the task of optimizing the process of sulfuric acid alkylation as part of a group of plants for the production of alkyl benzine. The main methods and approaches to solving this problem from the point of view of real-time optimization (RTO) are presented. A modified method is proposed in the form of a multi-model approach and decomposition of the original optimization problem into local ones with a sequential solution. To test the method, an analytical model of the sulfuric acid alkylation process was used, its evaluation was carried out and the problem of maximizing alkyl benzine was solved using the Hook – Jeeves algorithm in Matlab. The results of the solution were compared with the real historical data of the process and confirmed the operability of the solution.

Model of continuous production of fine silicon carbide

V S Kuzevanov1, A B Garyaev2, S S Zakozhurnikov3 and G S Zakozhurnikova4 1 National Research University «MPEI», Volzhsky branch, Lenin avenue, 69, Volzhsky, Volgograd region, 404110, Russia, 2 National Research University «MPEI», 14, Krasnokazarmennaya str., Moscow, 111250, Russia 3 Moscow University of Finance and Law (MFUA), 1A, Vvedensky street, Moscow, 117342, Russia 4 Volgograd State Technical University, 28, Lenin avenue, Volgograd, 400005, Russia

E-mail: [email protected]

Abstract. A detailed analysis of heat and mass transfer processes and chemical transformations in a high-temperature gas flow with solid particles is a very difficult task. Using the phenomenological approach, the authors succeeded in obtaining a closed system of equations, the solution of which allows us to determine the main parameters of the stationary process for the production of silicon carbide. It is assumed that the implementation of two technological conditions: maintaining the required temperature level of the system "fluidizing gas - solid particles" in the production process and the continuous removal of both the final product - silicon carbide, and small unreacted particles. Variant calculations were carried out with the determination of the parameters of the continuous process for the production of fine silicon carbide, in particular, the optimal ratio of the initial sizes of carbon-containing particles and SiO2 particles and the maximum possible yield of the final product. The qualitative agreement of the calculation results with the data obtained in experiments with periodic loading of reacting components is shown.

Analysis of the cutting tool for the destruction of snow–ice 121 formations on road pavement

A V Lysyannikov, R B Zelykevich, Yu N Bezborodov, N N Lysyannikova, A V Egorov and Y F Kaizer Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The paper presents an analysis of the cutting tool structures for the destruction of frozen soils and snow-ice formations. The basic parameters (geometry and material) taken into account when creating cutting tools are revealed which are as follows: the influence of cutting speed on the durability of the cutting tool and cutting force, the optimal cutting angles and the layout of the cutters. The main advantages of using disc cutters in the design of ice-breaking equipment are presented. They allow you to replace the sliding friction of the cutting edge with the traditional rolling friction tooth (the disc rolls along the face). As a result, the tool life is increased, dynamic loads on the working body are reduced when meeting with the inclusions, since the contact of the cutting edge with the inclusions at the initial moment will be point, and the speed will decrease as it is immersed in the array, therefore, the load on the cutting tool will increase slowly.

Substantiation of two-channel structure of automatic tracking system

V V Sheval, N B Rozhnin and A A Rayman1 Intellectual Systems Department, Moscow Aviation Institute (National Research University), Volokolamskoe shosse, 4, Moscow, 125993, Russia

1 E-mail: [email protected]

Abstract. Methods for linearization the equations of the «flight» of a quadcopter in one plane in the tasks of tracking of the moving objects with onboard optical devices are proposed. The two-channel structure that forming work of these control systems as a whole and providing increase in dynamic accuracy is substantiated.

Investigation of ozone concentration in the ozone-catalytic 122 device for exhaust gas purification

F R Ismagilov, I Kh Khairulin, D V Maksudov and M V Okhotnikov Department of Electromechanics, Federal State Budgetary Educational Institution of Higher Education «Ufa State Aviation Technical University» (USATU), K. Marxa 12, Ufa, The Republic of Bashkortostan, 450008, Russian Federation

E-mail: [email protected]

Abstract. In the paper an original design of the ozone-catalytic device, in which the process of ozone formation occurs directly inside the catalytic block of the honeycomb structure, is proposed for solving of problem of exhaust gases purification at a cold start of an automobile engine. For considered device the regime of operation at the absence of cooling is considered and the equations, allowing us to calculate the degree of heating and the decrease of the stationary concentration of ozone depending on the time, are obtained. Results of mathematician modelling were confirmed by experimental researches.

A heuristic neural network model in the research of properties of evolutionary trajectories

S Bartsev1,2 and P Baturina2 1Institute of Biophysics SB RAS, Federal Research Center, Krasnoyarsk Scientific Center SB RAS, 50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation 2Siberian Federal University,79 Svobodny pr., Krasnoyarsk, 660041, Russian Federation

E-mail: [email protected]

Abstract. There is considerable data on molecular evolution, but there remains no approach to systematizing them within the framework of the key problems of biology. To search for the most common properties of evolving systems, the heuristic method has been proposed. Artificial networks of formal neurons were chosen as the heuristic model object. The paper examines the divergent component of evolutionary trajectory formation. As a result of the simulation, the dependence of the potential variability parameter on the position of the fitness function landscape was obtained. The simulation results are in agreement with the real data of molecular evolution experiments.

Neural networks playing ‘matching pennies’ with each other: 123 reproducibility of game dynamics

T Dolgova1 and S Bartsev1,2 1 Siberian Federal University,79 Svobodny pr., Krasnoyarsk, 660041, Russian Federation 2 Institute of Biophysics SB RAS, Federal Research Center, Krasnoyarsk Scientific Center SB RAS, 50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation

E-mail: [email protected]

Abstract. Reflection is an essential feature of consciousness and possibly the single most important one. This fact allows us to simplify the objective of the concept of ‘neural correlates of consciousness’ and to focus investigations on reflection itself. Reflexive games are the concentrated and pure embodiment of reflection manifestation without the addition of other higher cognitive functions. In this paper, we use the game ‘matching pennies’ ("Odd-Even") in order to trace the strategies and possible patterns of recurrent neural network operation. Experimental results show the splitting of all considered game patterns into two groups. A significant difference was observed in these groups of patterns, indicating a qualitative difference in game dynamics apparently due to the qualitatively different dynamic patterns of neuron excitations of the networks. A similar splitting of all players into two groups was found by other authors for human players, which differ in terms of the reflection availability. By this, we can assume that one of the causes of the splitting is that the presence of reflection in a particular group of recurrent neural networks dramatically changes the game meta-strategy.

Genetic algorithm based sentence packaging in natural language text generation

Dmitry Devyatkin, Vadim Isakov* and Alexander Shvets Federal Research Center «Computer Science and Control» of Russian Academy of Sciences, Moscow, Russian Federation

* E-mail: [email protected]

Abstract. Sentence packaging is an important task in natural language text generation which could be treated as a particular kind of a community detection problem. We propose an approach based on genetic algorithm and predictive machine learning models to advance it. The approach allows handling large ontological and semantic structures in a form of a graph to produce well- formed sentences. The results of experiments showed that the genetic algorithm optimizing the modularity measure gives comparable results to ones achieved by a traditional community detection algorithm and outperforms it on a collection of relatively short texts. The design of an approach allows for further introducing linguistic characteristics into a fitness function that gives it a high potential to increase the quality of detected packages while taking into account the specificity of the domain.

A global optimization approach to maximization of the 124 probability function

O Khamisov Melentiev Energy System Institute, 130 Lermontov street, Irkutsk, 664033, Russian Federation

E-mail: [email protected]

Abstract. We suggest an approach that reduces the problem of maximizing the probability function to a deterministic global optimization problem. The reduction technique is described and discussed. A numerical example illustrating efficiency of the final algorithm is provided.

Features of a numerical characteristics estimation for the execution time of complex series-parallel operations

S A Oleinikova1, E V Bolnokina2 and O Ja Kravets1,3 1 Voronezh State Technical University, Voronezh, Russia 2 NIIAA, Moscow, Russia

3 E-mail: [email protected]

Abstract. The object of research in this paper is stochastic multistage systems, the service process in which a set of series-parallel operations with a random duration of service is performed. The subject of the study is the random variable which is the service time of the entire application. The aim is to evaluate the analytical capabilities to accurately assess the characteristics of the studied value. The possibility of analytically obtaining the characteristics of a random variable is investigated, as a result of which a conclusion is made about the usefulness of connecting numerical apparatus. Thus, the features of estimating the numerical characteristics of a random variable describing the duration of a complex of series-parallel operations are analyzed.

An approach for initializing the random adaptive grouping algorithm for solving large-scale global optimization problems

A Vakhnin and E Sopov Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

125 E-mail: [email protected], [email protected]

Abstract. Many real-world optimization problems deal with high dimensionality and are known as large-scale global optimization (LSGO) problems. LSGO problems, which have many optima and are not separable, can be very challenging for many heuristic search algorithms. In this study, we have proposed a novel two-stage hybrid heuristic algorithm, which incorporates the coordinate descent algorithm with the golden-section search (CDGSS) and the random adaptive grouping for cooperative coevolution of the Self-adaptive Differential Evolution with Neighborhood Search (DECC-RAG) algorithm. At the first stage, the proposed algorithm roughly scans the search space for a better initial population for the DECC-RAG algorithm. At the second stage, the algorithm uses the DECC-RAG framework for solving the given LSGO problem. We have evaluated the proposed approach (DECC-RAG1.1) with 15 most difficult LSGO problems from the IEEE CEC’2013 benchmark set. The experimental results show that DECC-RAG1.1 outperforms the standard DECC-RAG and some the state-of-the-art LSGO algorithms.

An optimization approach to finding roots of systems of nonlinear equations

O Khamisov* and A Kolosnitsyn Melentiev Energy System Institute, 130, Lermontov street, Irkutsk, 664033, Russian Federation

* E-mail: [email protected]

Abstract. We describe and test an approach to finding roots of systems of nonlinear equations. This approach is based on a reduction to an auxiliary optimization problem. In spite of the fact that the reduced problem is, in general, a nonconvex optimization problem, we use only local search techniques and provide conditions for the obtained stationary point to be a root of the initial system of nonlinear equations. Results of computational experiments are given.

Modelling of DC motor and educational application in Cyber- physical systems

Andrej Škraba1,3, Vladimir Stanovov2 and Eugene Semenkin2 1 University of Maribor, Cybernetics & Decision Support Systems Laboratory, Faculty of Organizational Sciences, Kidričeva cesta 55a, 4000 Kranj, Slovenia 2 Reshetnev Siberian State University of Science and Technology, Institute of Computer Science and Telecommunications, 31 Krasnoyarskiy Rabochiy Ave., Krasnoyarsk, 660037, Russian Federation

3 E-mail: [email protected] 126 Abstract. Present paper describes the development and implementation of the DC motor simulation model in the framework of Cyber-physical systems and Internet of Things for the educational purposes. In order to provide the testbed for students, the control system and simulation model should be developed in unified environment. This has been achieved by using web technologies such as nodejs and cloud9 IDE. Simulation model is derived in the form of the differential equations. The MATLAB/Simulink block diagram is provided. The model has been tested and successfully validated for the pulse input function.

Methods of business processes competitiveness increasing of the rocket and space industry enterprise

A V Kukartsev1,2, A A Boyko1,2, V V Kukartsev1,2, V S Tynchenko1,2, V V Bukhtoyarov1,2 and S V Tynchenko1,2 * 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation

*E-mail: [email protected]

Abstract. This article observes problems of the branches of the Russian defense industry complex. The short comparative analysis of scientific approaches and applied methods of management of innovative business processes of the enterprise of the rocket and space industry is carried out. Features and area of assignment of a system method of management and enhancement of innovative business processes of the enterprise and the method based on "end- to-end" business processes are provided. Need of transition from functional approach to enterprise management, widespread in the last century, to process-based management is proved. The algorithm for increasing the competitiveness of business processes of an enterprise of rocket and space industry is considered in the article. It allows to consider the nature and conditions of implementation of innovative activities and provide not only the effective use of limited resources, but also the sustainable development of the rocket and space industry enterprise and an industry in general, allowing to successfully solve problems of increase in defense capability of the state. The need of control technique development by innovative business processes of the rocket and space industry enterprise, necessary for increase in their competitiveness, is proved.

Application of Kohonen self-organizing maps to the analysis of enterprises’ employees certification results

V S Tynchenko1,2, V V Tynchenko1,2, V V Bukhtoyarov1,2, V V Kukartsev1,2, V A Kukartsev2 and D V Eremeev1

1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 127 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation

E-mail: [email protected]

Abstract. The paper deals with the problem of analyzing enterprises’ employees certification results. To solve the problem, it is proposed to use Kohonen self-organizing maps for in-depth data analysis. Also, the proposed method allows to visualize the company’s employees certification results for its managers in order to support decision-making. As a result of experimental studies, an effective structure of the Kohonen network was identified, which was used to solve the real problem of analysis. The proposed approach can be implemented as part of an integrated automated system in order to save personnel management time by providing analysis results in a visual form.

Analysis of the mean transition times in the Markov birth- death chains for calculation of the reliability indices of the technical systems

P A Rahman1 and V E Bolnokin2 1Department of Automated Technological and information Systems, Ufa State Petroleum Technological University, 2, October Avenue, Sterlitamak, 453118, Russian Federation 2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4, Pionerskaya street, Korolyov, 141070, Russian Federation

E-mail: [email protected], [email protected]

Abstract. This scientific paper deals with the generalized Markov birth-death chain and its application in the reliability analysis of the technical systems. The special types of reductions of the generalized Markov birth-death chain and the obtained by the author formulas for calculation of the mean time of forward transitions from one state to another and mean time of backward transitions from one state to another are also presented. Finally, an example of using the generalized Markov birth-death chain and obtained formulas of the mean time of forward and backward transitions for calculation of the reliability indices of the specialized technical system is also given.

Parameter optimization of the not fully accessible system of 128 the hub airport service based on a simulation model with a fuzzy regulator

E D Guzha, T V Khvostova, V A Romanenko* and M A Skorohod Department of transport organization and management, Korolev Samara National Research University, Korolev, 443086, Russia

*E-mail: [email protected]

Abstract. The problem of determining the optimal number of technological resources of the hub airport functional subsystem, serving passengers in a separate technological operation, is considered. The analysis is limited to incomplete systems in which the maintenance of certain applications can be performed only by certain resources. As an optimization tool, a simulation model was used that takes into account the features of passenger flows and the hub airport production process and includes a fuzzy controller (FC), which reflects the logic of the airport dispatcher controlling the ground handling process. The paper describes a model example of solving an optimization problem indicating the possibility and feasibility of using a fuzzy controller as a model for the strategy of a human operator. The main result of optimization is the time dependence of the number of technological resources of the functional subsystem which is applicable at the stages of making decisions on increasing its capacity, operational resource management, planning staff shift work, solving a number of other tasks, especially relevant for hub airports with intense but uneven flows of aircraft and passengers.

The synthesis of the algorithms for adaptive control by nonlinear dynamic objects on the basis of the neural network

V E Bolnokin1, D I Mutin1, E I Mutina2 and S V Storozhev3 1Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4, Small Kharitonyevsky lane, Moscow, Russian Federation 2Moscow State Technological University STANKIN, 1, Vadkovski lane, 127055, Russian Federation 3Donetsk National University, 24, University st., Donetsk 283001, DPR, Ukraine

E-mail: [email protected], [email protected], [email protected], [email protected]

Abstract. The present work is devoted to a problem of Synthesis of the algorithms for adaptive control by nonlinear dynamic objects with the incomplete mathematical description. The method of synthesis adaptive neural networks is considered on the basis of application of some positions of a method of analytical designing. The law of adaptation is defined on a condition of maintenance of stability of the closed system with the help of the second method of Lyapunov. The resulting control systems can operate in uncertain conditions caused by external and internal

disturbances. The designed parameter adaptation law of the controllers admits simple implementation, thereby facilitating the on-line adaptation process. 129

Forecasting of products’ technical condition during the production process

L P Vershinina1 and M I Vershinin2 1Federal state Autonomous educational institution of higher professional education "Saint-Petersburg State University of Aerospace Instrumentation", Bolshaya Morskaya, 67 A , Saint-Petersburg, 190000, Russia 2Federal state budgetary educational institution of higher professional education "Saint-Petersburg Mining University", 21st Line, 2, Saint-Petersburg, 199106, Russia

E-mail: [email protected]

Abstract. This article identifies the sources of uncertainty in the functioning of technological processes (TP) of manufacturing industrial products in science absorbing industry. The limitation of traditional statistical models’ application for forecasting of industrial products’ technical condition (TC) in the case of insufficiency and fuzziness of input data is shown. We have developed the forecasting model using the methods of the theory of fuzzy sets, combining a formal and heuristic approach. The model is adaptive to the change of TP characteristics. On the basis of the received forecasting of the TC it is possible to correct the TP parameters. The proposed approach for forecasting of industrial products’ TC allows to provide the rational development and implementation of new technologies.

Specifics of the tasks by adjusting the parameters of the logical data analysis method

R I Kuzmich1 and A I Vinogradova2 1Department of Economics and Information Technology of Management, Siberian Federal University, Krasnoyarsk, Russia 2Department of Advertising and Cultural Studies, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. One of the advantages of the data analysis method is the ability to take into account the specifics of the problem. When this advantage is realized in practice, the method parameters are adjusted to a specific task. The more parameters a method needs to be configured, the greater is the possible number of implementations. However, in this case it becomes more difficult to configure this method for a specific task. Note also that the correct setting of the method parameters allows you to find a compromise between the criteria set by the customer to the

results of the method. The paper presents the possibility of adjusting the parameters of the method of logical data analysis in order to take into account the specifics of the problem being 130 solved, and adjusts the parameters of the method in solving the problem of controlling the landing of a spacecraft.

Analysis of characteristics of the local search method in the process of solving the knapsack optimization problem in the decision support systems

P A Rahman1 and V E Bolnokin2 1Department of Automated Technological and information Systems, Ufa State Petroleum Technological University, 2, October Avenue, Sterlitamak, 453118, Russian Federation 2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4, Pionerskaya street, Korolyov, 141070, Russian Federation

E-mail: [email protected], [email protected]

Abstract. This scientific paper deals with the knapsack optimization task and solving method based on the local search in the boolean space. The obtained by the author analytical formulas for assessment of the upper bound for the amount of enumeration of points in the boolean space and lower bound for the quality of suboptimal solutions in the process of solving the knapsack optimization problem by the local search method are also discussed. Finally, the results of experimental research of the amount of enumeration of points in the boolean space and quality of suboptimal solutions for the different initial conditions of the knapsack optimization task, which confirmed the analytical formulas, are also given.

Multimode control for optomechanical scanners with elastic links

V G Vyskub1, E I Mutina2 and V I Storozhev3 1 Research Institute-Republican Research Scientific-Consulting Center of Expertise, 13, p.1, Antonov-Ovseenko street, Moscow, 123317, Russia 2 Moscow State University of Technology "STANKIN", 3a, Vadkovsky lane, Moscow, 127055, Russia 3 Donetsk National University, 24, University street, Donetsk, 283001, DPR, Ukraine

E-mail: [email protected], [email protected], [email protected] 131 Abstract. The paper deals with the issues of control for optomechanical scanners with elastic links. Restrictions of various control laws in the solution of problems of stabilization, positioning, program movement are resulted. The expediency of using multi-mode control to improve the quality of optical scanning is shown.

Modelling of the technological process of multiple filtering suspensions with multi-layered filter

N Ravshanov1, U M Saidov1 and D I Mutin2 1 Tashkent University of Information Technologies, 108, Amir Temur ave., Tashkent, 100200, Uzbekistan

2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4, Small Kharitonyevsky lane, Moscow, Russian Federation

E-mail: [email protected]

Abstract. Although a technological process of filtration with multi-layered filters is well-known in industry (purification of such liquid solutions as spinning solutions, liquid fuels, drinking liquids, pharmaceuticals, etc.), very few studies have systematically quantified its mechanism, and even less have characterized the affect of its parameters on operating costs and the quality of the final product. In this study, there was developed a mathematical model of multiple filtration of suspensions with multi-layered filter, a computational algorithm for solving the problem as well as software for carrying out computational experiments. The developed mathematical software allows to carry out many-sided study and forecast the technological process of filtration in order to make appropriate management decisions.

Multi-criteria fuzzy model for system technical condition estimation at the life cycle stages

G I Korshunov1,2, V A Smirnov3 and V M Milova1 1State Autonomous Educational Institution of Higher Education "Saint-Petersburg State University of Aerospace Instrumentation" (SUAI), ul. BolshayaMorskaya, 67, lit. A, St. Petersburg, 190000, Russian Federation 2Peter the Great St. Petersburg Polytechnic University (SPB STU), 29, Polytechnicheskaya St., Saint-Peterburg, 195251, Russian Federation 3Сlosed joint stock company "Scientific-production center "Akvamarin", Tallinskaya St., 7, St. Petersburg, 195196, Russian Federation3

E-mail: [email protected] 132 Abstract. The article describes the tasks of in-depth estimation of the systems technical condition based on fuzzy ideas about the behavior of parameters within the tolerance limits. The proposed approach allows to more accurately control the influence of influencing factors at different stages of the life cycle of systems compared with the known methods. The approach is based on the application of six local criteria and a comprehensive criterion for assessing the level of system working capacity. The criteria are based on time series, linguistic variables, membership functions, and the proposed fuzzy classifier algorithm. Taking into account the peculiarities of the dynamics of changes in parameters in the tolerance field provides new opportunities for managing the life cycle processes of systems. The value of the evaluation of the level of working capacity is defined as the left most maximum of a fuzzy set for the corresponding output linguistic variable or the smallest of the modal values if the fuzzy set has several modal values. The quantitative estimation of working capacity is complemented by a qualitative estimation, expressed in the form of a linguistic description of the level of working capacity and degree of evaluation confidence in the result of recognition, understandable to the end user and convenient in making management decisions and developing recommendations at the stages of the life cycle.

Innovation development of agroindustrial enterprises: the use of a platform-based business model

A N Mitin1, K O Sokolov2, R I Garipov2 and M I Sokolova3 1 Ural State Law University, Yekaterinburg, Russia 2 South Ural Institute of Management and Economics, Chelyabinsk, Russia 3 South Ural State University, Chelyabinsk, Russia

E-mail: [email protected]

Abstract. We determined the possibilities of using multiple platforms not only to increase the number of users, and, thus, to produce a network effect and boost of sales, but also to develop the innovation activity of food and processing enterprises that adopted a platform-based business model. We studied the processes of value creation proper to the platform-based model of business organization. It was shown that network effects are a leading factor in the effective platform scaling that attracts users. We highlighted the advantages of a platform-based business model as compared to the traditional linear business model of enterprises in food and processing industry.

Nonparametric algorithm of electronic components test data pattern recognition

N V Koplyarova1, E A Chzhan1, A V Medvedev1, A A Korneeva1, A V Raskina1, V V Kukartsev1,2 and V S Tynchenko1,2

1 Siberian Federal University, Svobodny pr., 79, Krasnoyarsk, 660041, Russia 2 Siberian State University of Science and Technology, Krasnoyarskiy Rabochiy Ave., 133 31, Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. The paper discusses the quality diagnostics of electrical radio components based on the results of non-destructive testing. A proposed clustering algorithm does not require preliminary information on the number of classes and the training sample. The algorithm allows to automatically determine the number of classes. The division into classes is due to the different characteristics of the measured variables, which correspond to different product quality ranges.

Method of determining the parameters of the texture of the surface of the rolls of rolling bearings by means of quasi- optimal correlation algorithm

Nicolay Nosov1, Sergej Bobrovskij2, Olesja Levitskih3,4, Semen Zaides5, Nikita Kanatnikov6, Alexander Khaimovich7 and Marina Zykova8 1 Samara State Technical University, Samara, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation 3 Samara Scientific Center of Russian Academy of Science, Samara, Russian Federation 4 Medical Institute Reaviz, Samara, Russian Federation 5 Irkutsk National Research Technical University, Irkutsk, Russian Federation 6 Orel State University, Orel, Russian Federation 7 Samara National Research University, Samara, Russian Federation 8 Moscow State Technological University Stankin, Moscow, Russian Federation

E-mail: [email protected]

Abstract. The article proposes a new approach to the method for estimating the texture parameters of the surface of the rolling tracks of instrument bearings after profile grinding. The microgeometry of the surface of the bearing raceways was studied on an optical-electronic complex on the basis of calculating the parameters of the autocorrelation function obtained as a result of computer processing of the surface video image. The purpose of this study is improving the technology of profile grinding of bearing raceways through the construction of an optical- electronic information-measuring system for monitoring the parameters of the autocorrelation function.

A methodology for assessing the prospects of modifying 134 business strategy of an enterprise in the external environment

O I Antamoshkina and O V Zinina Krasnoyarsk State Agrarian University, 90, Mira ave., Krasnoyasrsk, Russia

E-mail: [email protected]

Abstract. This paper proposes a method of assessing the prospects of modifying the Business strategy of an enterprise within its market making use of economic data. Using the assessment of the prospects of innovative development allows the company not only to prevent the risk of low market returns from innovation, but also to avoid unnecessary research costs. The technique allows one to answer questions about how a new technology will affect the important indicators of the enterprise: revenue, profits, assets, and how it will affect the innovative development of the enterprise as a whole.

Management of development of basic structures of technological systems of machine-building production

S A Nazarevich1, A V Urentsev2, V V Kurlov1, V M Balashov2 and N N Rozhkov3 1 Saint-Petersburg State University of Aerospace Instrumentation, 67A, Bolshaya Morskaia str., St. Petersburg, 190000, Russia 2Joint-stock company "Scientific-production enterprise" Radar MMS ", 37A, Novoselkovskaya str., St. Petersburg, 197375, Russia 3 Saint-Petersburg State University of Industrial Technologies and Design, 18, Bolshaya Morskaia str., St. Petersburg, 191186, Russia

E-mail: [email protected]

Abstract. The organization of production is based on technological preparation processes and subsequent tests for certification of a new product line. The existing methodology for organizing production is based on the basic structures of production technologies that include heterogeneous technological systems with a control superstructure and pronounced standard group elements that make up the integrity of any technology: personnel, equipment, materials and processes. Changing the standard element will change the state of the technological system; therefore, the introduction of the SMED methodology for the technological preparation processes of organizing new production or the optimization of existing production cycles will lead to a reduction in typical losses and a decrease in production cycle costs.

Mathematical aspects of optimal control of transference 135 processes in spatial networks

L N Borisoglebskaya 1, V V Provotorov 2, S M Sergeev 3 and E S Kosinov 4 1 Orel State university, Russia, Komsomol'skaya St., 95, Orel, 302026, Russia 2 Voronezh State University, 1, Universitetskaya sq., Voronezh, 394006, Russia 3 Peter the Great St. Petersburg Polytechnic University, 29, Polytechnitcheskaya st., St. Petersburg, 195251, Russia 4 Tambov State Technical University, 106, Sovetskaya Str., Tambov, Russia, 392000, Russia

E-mail: [email protected]

Abstract. The new kind of practical issues was born due to modern trend on globalization and transition to the concept of industry 4.0. These are the processes in commercial networks representing the movement of goods and finance, which have specific economic indicators; migration of populations and labor resources; transference of one-parameter continuous media (diffusion effect). The issues with higher level of complexity occur during the research of multi- phase environments dynamics in network-like media and mathematical modeling of such processes. The authors divide these two problems and offer the formalized description for the laminar processes and dynamic convective processes with feedback. There was developed an approach to solve the problems of optimal control for these processes. The research is based on methods for analyzing systems of partial differential equations with distributed parameters on a graph or network-like domain.

Legislation mechanism of auditing machine-building enterprises in the Russian Federation

N V Kim Institute of Economy of Branches, Business and Administration of Chelyabinsk State University, Chelyabinsk, Russia

Customs affairs department of South Ural State University, Chelyabinsk, Russia

E-mail: [email protected]

Abstract. The main goal of machine building enterprises’ audit is to protect the interests of its owners and society in general, to give a sense of confidence to users that financial reporting is authentic, due to objective and independent assessment of information about the activity of economic subject. Such confirmation can be got in auditor`s report, where he gives the assessments about authenticity of financial reporting, conforming to legislation the accounting record-keeping. Most theoretical-methodological and sector-scientific problems of audit are connected with uncertainty of its legal aspect. Priority of stated problems, its theoretical, methodological and practical meaning and argumentative issues defined the choice of the

research topic, its goal and tasks. The goal of research is to prove the mechanism of realization of legislation about audit of economic entities, including machine building enterprises, to define 136 the reasons of cooperation of its structured elements and to show up problems and argumentative issues in issues of legal assessment of mechanism of realization of legislation about audit. Research is based on general-purpose method, application-specific and social methods. Method of structural-functional analysis was used to study mechanism of realization of legislation about audit as economic-legal event allowed to define each of its elements from the point of view of definite functional assignment. The legal mechanism of audit is defined in this study, including its components. Method of legal regulation as institutional aspect of audit, which are regulated by audit, techniques and methods of establishment of rights and duties of subjects of regulating economic-legal relations.

Directions for improving the innovative production of machine-building industrial enterprises

A I Vinogradova, S V Strelnikova and Yu V Fomina Department of Advertising and Cultural Studies, Reshetnev Siberian State University of Science and Technology, 31, pr. Krasnoyarskiy Rabochiy, 660037 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract: Mechanical engineering is a generally recognized as main springboard for both innovative transformations in the economy and accelerating technological progress. Technological re-equipment of industrial enterprises cannot be implemented without a modern engineering industry. The competitiveness of the region economy and the country as a whole depends on how much this industry is able to generate and assimilate innovations. In connection with this, an important issue is the understanding of the obstacles to the innovative processes development in domestic engineering. The article analyzes the level of innovation development of joint-stock company "Krasnoyarsk machine-building factory", discusses the main strategic objectives of innovative development. Further development of economic activities related to the machine-building complex will continue in response to the implementation of investment projects aimed at expanding, modernizing, reconstructing and modernizing existing production facilities.

Credit rating of natural person by expert knowledge compilation in logic basis of neural networks

R R Rzayev1,2, A A Aliyev3 and O Ja Kravets4 1 Institute of Control System of Azerbaijan National Academy of Science, 9, B. Vahabzadeh st., Baku, AZ1141, Azerbaijan Republic.

2 Azerbaijan State Oil and Industrial University, 16/21, Azadlyg Ave., AZ1010, Azerbaijan Republic 137

3 Baku State University, 23, Zakhid Khalilov st., AZ1148, Azerbaijan Republic 4 Voronezh State Technical University, 84, 20 let Oktyabrya st., Voronezh, 394006, Russia

E-mail: [email protected]

Abstract. The paper discusses the combined use of expert systems and neural network to evaluation the solvency of natural person. Corresponding comprehensive approach to individual credit rating is proposed by compilation of the expert and/or heuristic knowledge about the estimates of the solvency of potential borrowers under uncertainty. Obtained expert estimates of the current solvency of individuals are based on the preliminary expert estimate of influence factors for their ranking and the weights of their relative influence. Adequate translation of the external knowledge relative to weighted summary estimates of natural person solvency in effective internal knowledge is compiled in the logical basis of a multi-layer feedforward neural network.

Comparative modelling analysis in the applications of parametric and nonparametric approaches

M A Denisov1, O A Ikonnikov1,2, S N Ezhemanskaya1 and L N Korpacheva1 1Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 2Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy Ave., Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. The paper considers the problem of estimating a sample that contains data characterizing one-room apartments in Krasnoyarsk. Two approaches are described: parametric and nonparametric. A linear regression model is used as a parametric structure. Nonparametric methods are implemented using the Nadaraya-Watson kernel estimate. The obtained results are compared as a result of which a conclusion is formulated about which model better approximates the original sample.

Influence of technologies on LNG market development

Roman Danilov, Marina Arabyan and Dmitriy Usov

Financial University under the Government of the Russian Federation, 49, Leningradskiy avenue, Moscow, Russia 138

E-mail: [email protected]

Abstract. The article is devoted to the issues of influence of liquid natural gas (LNG) technologies on transformation of LNG market. The relevance of the article is determined by several factors: growth in demand of LNG, development of gas liquefaction technologies, necessity of CO2 emissions reduction and diversification of gas supply. All these factors contribute to development of gas liquefaction technologies and regasification LNG and also to assuming importance of companies that provide such technologies. Consequently, the article reveals competitive position which means possession of technologies but not only fossil fuels. The article presents evolution of technologies of gas liquefaction. In addition, the article shows advantages of LNG in comparison to other energy sources. Also in the article the analysis of the LNG service market is conducted. The article reveals advantages and disadvantages of the companies that offer services on researching gas fields, industry engineering and gas supply. Moreover, the article presents advantages and disadvantages of gas liquefaction methods. What is more, the article highlights the importance of not only gas liquefaction but also of transportation, storage and regasification of LNG. Furthermore, the article reveals consequences of LNG technologies development for energy field. The article concludes importance of technologies on LNG market and presents trends in LNG market development.

Formation of a mechanism to ensure the stability of the electric power complex

A A Gibadullin1,2, V N Pulyaeva3, E N Kharitonova3, Yu V Erygin4 and N A Kharitonova3 1 State University of Management, 99, Ryazan Avenue, Moscow, 109542, Russia 2 Moscow Open Institute, 80, Leningradsky prospect, Moscow, 125190, Russia 3 Financial University under the Government of the Russian Federation, 49, Leningradsky Prospekt, Moscow, 125993, Russia, 4 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Avenue, Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. The paper deals with issues of stable functioning and development of the electric power complex of the Russian Federation. The analysis carried out in the study revealed a number of factors that adversely affect the electric power complex, including the creation of completely new conditions for the functioning of electric power companies, the formation of competition and the electric power market, an increase in equipment service life and a fall in the financial stability of the electric power complex. It was found in the work that such changes occur not only the first year, but over a long period of time, the analyzed indicators do not improve, but, on the contrary, they are worsened in terms of qualitative and quantitative indicators. It was substantiated in the work that the solution of emerging problems is possible

through the merger of energy companies, making it possible to reduce the use of inefficient and wasteful energy, improve the financial situation and monitor all business processes involved in 139 the production of the energy company. Creating a unified corporate integrated structure will increase the investment attractiveness of the industry and concentrate financial resources on the most popular and highly efficient projects. In conclusion, the study presents the main findings and results of the work.

Promotion based on digital interaction algorithm

L N Borisoglebskaya 1, E N Provotorova 2 and S M Sergeev 3 1 Orel State university, Komsomol'skaya st., 95, Orel, 302026, Russia 2 Voronezh State Technical University, 14, Moscow ave., Voronezh, 394026, Russia 3 Peter the Great St. Petersburg Polytechnic University, 29, Polytechnitcheskaya st., St. Petersburg, 195251, Russia

E-mail: [email protected]

Abstract. The article is devoted to the modeling of digital interaction by analyzing responses to the promotion of commercial brands through all possible channels of influence on consumer preferences. Formalisms are introduced, a mathematical model is compiled. The calculation of the optimal modes was carried out.

The development of the logistics system of the electric power complex

V N Pulyaeva1, G K Zlotnikova1, A A Gibadullin2,3, Ju A Romanova4,5 and A A Yuryeva4 1 Financial University under the Government of the Russian Federation, 49, Leningradsky Prospekt, Moscow, 125993, Russia, 2 State University of Management, 99, Ryazan Avenue, Moscow, 109542, Russia 3 Moscow Open Institute, 80, Leningradsky prospect, Moscow, 125190, Russia 4 Institute of Market Problems at the Russian Academy of Sciences, 47, Nakhimovsky Prospect, Moscow, 117418, Russia 5 Moscow State University of Food Production, 11, Volokolamskoye Highway, Moscow, 115080, Russia

E-mail: [email protected]

Abstract. The article is devoted to the development of the logistics system of the electric power complex of the Russian Federation. The study analyzed the electric power potential, namely, the estimated capacity utilization, the availability of interstate power lines and the level of competitiveness of Russian electricity. As a result of the analysis, it was revealed that about 80

GW of production capacity is not used, interstate power lines allow transmitting tens of thousands of billions of kilowatt-hours, and the cost of electrical energy is much lower than in 140 other states. Further, the work presented the development mechanisms of the logistics system of the electric power complex, which consist in the need to break down territories by the level of capacity utilization, determine the pace of development of territories, plan consumption and production of electric energy and determine the possibility of using existing electrical networks or building new intergovernmental transmission lines. At the end of the article, the main conclusions of the study are made.

Formation of models of industrial cooperation management of machine-building enterprises in the transition to a digital manufacturing

Galina Belyakova1, Gennady Belyakov2 and Darya Fokina3, 4 1 Department of Economics and Business Process Management Institute of Business Process Management and Economics, Siberian Federal University, Svobodny pr. 79, Krasnoyarsk, 660041, Russian Federation 2 Department of organization and management of high-tech industries, Reshetnev Siberian State University of Science and Technology, 31 Ave named newspaper "Krasnoyarsk Worker", Krasnoyarsk, 660014, Russian Federation 3 Department of Customs Registration, Reshetnev Siberian State University of Science and Technology, 31 Ave named newspaper "Krasnoyarsk Worker", Krasnoyarsk, 660014, Russian Federation

4 E-mail: [email protected]

Abstract. This paper considers the necessity to form models for managing the industrial cooperation of engineering industry enterprises in the transition to a digital manufacturing. A new production processes model, the so-called digital manufacturing, offers enterprises a wide range of modified tools for stimulation of industrial cooperation relations. The research focused on formation management processes of industrial cooperation among machine builders, and the studding tasks and main stages of the management of industrial cooperation. New models should take into account not only the new opportunities of the digital manufacturing, but also the specifics of machine-building enterprises and the features of their products.

Analysis of foreign models for assessing the probability of bankruptcy and their application in Russian practice on the example of the public joint-stock company AVTOVAZ for the 2014-2016

Nikita Perevozhikov and Roman Danilov

1 Financial University under the Government of the Russian Federation, 49, Leningradskiy avenue, Moscow, Russia 141

E-mail: [email protected]

Abstract. There is an unstable economic growth in recent years, as well as unstable macroeconomic situation in general, so managers need to analyze not only the current financial condition of the enterprise, but also constantly to diagnose the probability of bankruptcy in the future. The paper carries out the analysis of foreign models for assessing the probability of bankruptcy, as well as Altman Z-Score and Altman-Sabato model which is based on logistic regression. Main attention is paid to application of models in Russian practice on the example of the public joint-stock company AVTOVAZ for the 2014-2016 years.

Peculiarities of training of high-tech enterprise specialists under modern conditions

Sergey V Novikov Moscow Aviation Institute (National Research University), Volokolamskoe highway 4, 125080, Moscow, Russia

E-mail: [email protected]

Abstract. This paper presents the transformations in the aviation industry that characterize the advent of a new industrial revolution and proposes a calculation of the complex indicator of the assessment of the effectiveness of training considering the new competences that characterizes the dynamics of modern changes. Also, it shows the results of using this model and analyzes the role of learning organizations in this era of change.

Information system UML-model development by OMG RUP technology for Food industry enterprises

G A Blagodatsky, S V Vologdin, M M Gorokhov and D E Dokuchaev Information systems Department, Izhevsk State Technical University, Studencheskaja, 7, Izhevsk, Udmurt Republic, Russia, 426069

E-mail: [email protected]

Abstract. An important element in planning the development of computerized control systems is a systematic study of the subject area. Such modeling used to solve the problem of "software development crisis" - to assess the scale of the system, and the necessary means for its

implementation. The paper presents the UML-model of the classes of a food industry enterprise using the example of a bakery. The enterprise actually works by the JIT system way. Therefore, 142 during automation, one must take into account that the main process is strongly associated with the results of auxiliary processes. Based on use-case diagrams, a UML - model of classes for production has been developed. An approach is proposed to solve the problem of designing the structure of an information system based on the UML - classes model of the subject area. The RUP approach to the development of the model of an information system for managing auxiliary business processes of an industrial enterprise was implemented. As a result of the research it was revealed that the data structure will consist of 3 main sections providing information needs of production, management and delivery of finished products to implementation points. The high complexity of the information system's database is indicated; because of the minimum number of basic classes of domain entities that group tables according to «1- to - n» - connections is not less than 15.

Using neural network models in the quality management system for the software defect prediction

A D Danilov, D A Samotsvet and V M Mugatina Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. Reasonable distribution of resources for regression testing execution of software is considered to be the most important task. Finding the best solution for it may significantly reduce expenses on the whole system development. Neural network model may be used for testing management, as it has fault-prediction ability in each program module. Code parameters are independent variables and presence of errors is a dependent value in such model. Neural network can learn on real data – real testing product. Testing results received from different environment may be integrated easily in the knowledge base. This allows neural network to learn during each testing iteration. The module that potentially contains an error is tested at the first place and more thoroughly. Presented method may predict testing results and distribute resources accordingly.

Fuzzy evaluation of the technical re-equipment project efficiency

N Yu Mutovkina 1 and M Yu Sergeev 2 1 Tver State Technical University, 22, Af. Nikitin’s seafront, Tver, 170026, Russia 2 Voronezh State Technical University, 14, Moscow ave., Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. The article describes the computer implementation of an objective assessment and selection of the best project for the technical re-equipment of an industrial enterprise. Based on 143 the opinions of experts, it is established that the efficiency of the technical re-equipment project is an integral indicator consisting of four aggregated characteristics: economic efficiency, technical and technological efficiency, social efficiency and environmental efficiency. Each of these characteristics consists of individual indicators, expressed in different units of measurement. Different perceptions by individuals of the importance of each of these indicators, as well as a wide variation in understanding how an effective technical re-equipment project should look, make the development of such an appraisal model relevant. The model of estimation is based on the ideas of the theory of fuzzy logic and fuzzy sets. The model is developed in the Fuzzy Logic Toolbox package of the MATLAB software environment.

Technology formation of the mission of micro-level management enterprise in aviation

A I Kanashchenkov, S V Novikov and D S Veas Iniesta Moscow Aviation Institute (National Research University), Volokolamskoe highway 4, 125080, Moscow, Russia

E-mail: [email protected]

Abstract. This paper briefly analyses the status of implementation of strategic management methods in micro-level enterprises of the radio engineering sub-sector with an emphasis on one of the most important tasks of the development of a company strategy - the choice of the general purpose of its activity (mission). It also proposes a technology for developing the mission of an enterprise, taking into account the market research trends in the development of functional tasks of core technical systems and the technological base of research, development and mass production of these technical systems. Furthermore, it presents a diagram of stage-by-stage development and annual refinement of the mission considering the development of the world and domestic market.

Trends and experience of preparing Russian enterprises for certification for compliance with ISO 9000 standards

M Yu Rudyuk and A V Gerasimova Penza State Technical University, Penza, Russia

E-mail: [email protected], [email protected]

Abstract. The aim of the work is to summarize and systematize the factors of positive and negative motivation for the implementation of ISO 9000 standards in the quality management

systems of Russian companies. The task is to develop recommendations that help reduce organizational resistance to the introduction of the philosophy of total quality management and 144 the ISO 9000 standards based on it. The hypothesis of the study is that cases of lack of real benefits from the implementation of ISO 9000 standards are usually caused by a formal approach when to a certain extent, the letter is observed, but the philosophy of standards is not perceived. The study used the following methods: analysis of literary sources, collection and analysis of data on the implementation of standards of ISO 9000 series in specific enterprises. Results achieved: an analysis was made of the organizational resistance to the implementation of individual provisions and the philosophy of ISO 9000 standards, arguments of opponents of using these standards (based largely on the negative experience of their implementation: bureaucratization of quality management, lack of real benefits, etc.) were systematized, and recommendations that increase the loyalty of the internal environment of the organization in the process of introducing standards were proposed (additional training of personnel, their material incentives and introduction of positive experience).

The visualization system of patrol squad coordinates with a voice user interface

M S Medvedev and S V Schukov Institute of Space and Information Technology, Siberian Federal University, Kirenskogo 26, Krasnoyarsk, 660074, Russia

E-mail: [email protected]

Abstract. The relevance of the topic is down to the need of developing a remote control system for operational groups of security companies with support for radio data speech recognition and location visualization. The developed system solves the problem of displaying information about the sectors of the orders on a map, which allows the operator (dispatcher) to visually monitor the situation in the given sector and ensures quick change of operators, eliminating errors under the influence of the human factor. For the convenience of managing the system, the voice command input subsystem was implemented and integrated.

Applied calculus of fuzzy predicates for the formalization of knowledge

V V Serov1, I V Sokolov2 and A A Budnik2 1Russian state social university, Moscow, Russia 2K.G. Razumovsky Moscow State University of technologies and management, Moscow, Russia

E-mail: [email protected]

Abstract. The formalization of knowledge remains one of the main problems of informatization. Special, applied knowledge can be streamlined, brought to a logical level and used to solve 145 specific problems of a qualitative nature. The problems of applied fuzzy knowledge formalization from the point of view of mathematical logic and the theory of fuzzy sets are considered. Use of the applied calculus of fuzzy predicates of the first order was developed and proposed for the representation of knowledge and problem solving. The developed methods were used in the expert system for scientific research in the field of molecular spectroscopy, as well as other subject areas.

Directions of region innovation infrastructure development in the context of increasing the high-tech production

Е V Borisova and Yu V Erygin Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia

Е-mail: [email protected]

Abstract. The paper discusses the problems of interaction of high-tech military-industrial enterprises with regional innovation infrastructure facilities and development institutions that determine the need for a regional innovation infrastructure that supports and stimulates innovative projects to increase high-tech civilian production using the innovative potential of these enterprises. The importance of innovation potential of military-industrial complex commercialization as the most important factor in the innovative development of the country is shown. The role and place of the regional innovation infrastructure in solving the task of increasing the high-tech civilian production by enterprises of the defence-industrial complex have been determined, and the need to support large-scale enterprises with regional innovation infrastructure facilities and development institutions has been substantiated. The purpose of the study is to substantiate the directions of development of the regional innovation infrastructure in the context of increasing high-tech civilian production of defence enterprises. The study used the methods of the survey, system and comparative analysis, which allowed ensuring the validity of the results and conclusions of the study.

Aggregated multi-criteria model of enterprise management engineering, taking into account the social priorities of the region

Yu V Bondarenko, T A Sviridova and T A Averina Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. The article is devoted to the development of an aggregated multi-criteria model of enterprise management engineering. The basis of the proposed approach is the understanding of 146 the significance of a modern engineering enterprise not only for the economic, but also the social development of the region. The article focuses on the social priorities of the region in creating new jobs and increasing nominal wages at the enterprises of the machine-building complex. The model takes into account the main economic dependencies of the operation of the enterprise, as well as restrictions on the achievement of the values of the labor force required for the region and the average nominal wage. As the criteria of optimality, the maximization of the total profit for the period of profit, taking into account the profit tax, was chosen; the maximization of the minimum in time of return on capital (ROA) was taken. The software implementation and discussion of the calculation results confirmed the practical significance of the research carried out for the management of the region and the machine-building enterprise, and also outlined ways for its further improvement.

Automatic calculation of left ventricular volume in magnetic resonance imaging using an image-based clustering approach

Ilia Ivanov, Yuri Lomaev and Alexandra Barkovskaya Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. In this work we propose an algorithm to automate the process of left ventricular (LV) volume calculation during magnetic resonance imaging (MRI) analysis. The proposed algorithm does the LV segmentation, volume calculation, finds the time frames where the heart is in systole and diastole phase, and calculates LV ejection fraction. The proposed approach has been tested on a dataset containing MRI study results of 500 patients. According to experimental results the root mean square error of LV systolic volume calculation is 21.64 ml, LV diastolic volume - 44.92 ml, ejection fraction - 7.96 %.

Optimizing modeling of complex-structured objects in the problem of improving the efficiency of their functioning

Y Lvovich1,2, B Tishukov2, A Preobrazhenskiy1 and O Choporov2 1Voronezh Institute of High Technologies, 73A, Lenina st., 394043, Voronezh, Russia 2Voronezh State Technical University, 14, Moscow ave., 394026, Voronezh, Russia

E-mail: [email protected]

Abstract. The paper discusses the characteristics of objects with complex structure. The properties of the objects of the considered type are determined. The analysis of features of their

management is carried out, the results of which are used to find the problems arising at their functioning. The methods of improving their efficiency are investigated basing of the results of 147 optimization modeling. The paper gives the procedure for forming an optimization model of a complex structured object for the task, as well as a generalized scheme for finding its solution. On the basis of the proposed generalized scheme and properties of the studied type of objects, the development of adaptive algorithms for numerical optimization is carried out to increase the efficiency of the considered class of objects.

New approaches to dynamic evaluation of quality indicators

S A Barkalov, S I Moiseev and A M Hodunov Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. The paper proposes a mathematical model for evaluating time-varying quality indicators of an arbitrary nature. The model is based on the Rasch’s method of estimating latent variables. Cases of single-criterion and multi-criteria evaluation are considered. The obtained estimates are measured on a linear interval scale and do not depend on a set of indicators, time periods and evaluation criteria. Comparison of results with traditional assessment methods.

Models of the competitive mechanism at the organization of mechanical engineering production

S A Barkalov, V N Burkov and V L Poryadina Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. This article discusses an iterative counter-planning procedure at the organization of mechanical engineering production, according to which each element informs the center of the 0 effect i , as well as an effect plan ui ‚ taken by the element if it is not among the winners. As plans for winners, a final iteration estimate is approved. That is, plans are formed by organizing a multistep procedure using information requested from the elements at each step; the normative

effect is determined as follows: С  maxi . Studies conducted in the work have shown the iQ similarity of competitive mechanisms with competitive ones at the organization of production, namely, the results of the examples considered in the article are valid for both competitive and competitive models.

Training technologies for Industry 4.0 experts: updated 148 andragogical model

N A Shumakova and M V Savelyeva Reshetnev Siberian State University of Science and Technologies, 31, “Krasnoyarskiy Rabochiy” prospect, Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. The article concerns the experience in training useful academic competences to industry 4.0 experts. The developed English course being an example of the internet thing for adult experts is based both on the current technical resources and andragogical principles of selecting education technologies. The research materials emphasize the renewed forms of training content, and demonstrate interactive essence enlarging. We have created a formula to “calculate” the expertise achievability and highlighted the necessary conditions based on polyparadigm approach and the andragogical principles.

Selected aspects of the use of technical innovation in the tourism industry

Anatoliy N Kazak1 and Olga V Leushina2 1 V.I. Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol, Republic of Crimea, 295007, Russia 2 Novosibirsk State University of Economics and Management, 56 Kamenskaya St., office 20, Novosibirsk, 630099, Russia

E-mail: [email protected]

Abstract. The Guide, given by authors, affords to update entities with a help of application of vertical wind turbines in production of travel enterprises as a factor of providing business continuity. Construction design of a vertical wind turbine has a shape of corkscrew; works steady at weak wind strength and produces no vibration like traditional blade devices. It is very important for maritime regions with developed tourism. All of it gives numerous perspectives for using it as a self-powered source of electronic energy in isolated from centralizing electric power supply areas. They can be used at the roofs of the houses. Using these offers helps to reach ecological and economic development of business units used.

Modeling of dynamic processes on the Earth's surface

Georgy Dorrer1,2, Alexandra Dorrer1,2 and Sergey Yarovoy1 149 1 Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, Krasnoyarsk, prospect Svobodny 79, Russia

E-mail: [email protected]

Abstract. Due to global climate change, the probability of damage from natural and man-made disasters has increased. These processes are becoming less predictable in scale and impact. If we consider the heterogeneous natural and anthropogenic processes on the surface of the Earth, we can see that despite their different physical nature they have the following common features. All these processes, due to their characteristic dimensions, are amenable to mapping. In this regard, the use of GIS technologies in their modeling becomes necessary. Remote monitoring methods can be applied to all classes of such dynamic processes. From the point of view of control theory, the listed objects are objects with distributed parameters and distributed control. The possible methods of controlling these processes are similar and often do not depend on the nature of the process. The purpose of this work is to create and implement models of dynamics and control of the above processes as GIS-oriented multi-agent systems based on the use of the formalism of embedded Petri nets. At the same time, as a specific process, on the example of which modeling and control methods are considered in more detail, wildfire is selected.

Microturbines application for touristy economic units

Yelena Yu Lukyanova, Petr V Chetyrbok and Dmitriy M Filippov V I Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol, Republic of Crimea, 295007, Russia

E-mail: [email protected]

Abstract. The article discloses touristy economic units’ business modern technological innovation adaptation possible ways. Microturbines have advantages in compare with the usual gas piston devices (compression ignition engine): high efficiency factor, full light acoustic isolation, small size. Undeniable advantage of using them is their work with substandard gas, which touristy economic units can produce even from their garbage. Microturbine has maximum capacity of 12 kW. Modern microturbines have a reservoir for about 100000 hours, that means ten years, and with regular turbine catering once a year. Besides, it should be noted that vertical wind turbines and microturbines could be produced on 70 percent under additive technology with a 3D printer.

Parametric identification of the organizational maturity 150 management system

Mikhail Dorrer Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The article describes the solution of the problem of constructing a mathematical model that describes the behavior of indicators of the level of maturity of a company's business processes as a dynamic management system. This work was carried out in the course of solving the problem of developing a system for managing the level of maturity of the enterprise’s business processes. The set of maturity indicators for a company's business processes is described as a dynamic model in discrete time of a control system in a deterministic formulation. The identification of the parameters of the dynamic model is made on the basis of the data on the maturity of the company's business processes collected at the operating machine-building enterprise. It is shown that a dynamic model of a control system in discrete time in a deterministic formulation adequately describes the behavior of a system of indicators of the maturity of a company's business processes. The resulting model reproduces the available experimental data on changes in the levels of organizational maturity in the company. It shows plausible behavior when predicting a process based on various input data in a real-world expected range of input parameters.

New method of training two-layer sigmoid neural networks using regularization

V N Krutikov1, L A Kazakovtsev2,3, G Sh Shkaberina2 and V L Kazakovtsev4 1Kemerovo State University, 6 Krasnaya street, Kemerovo, 650000, Russia 2Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 3Siberian Federal University, 79, Svobodny Prospect, Krasnoyarsk, Russia 4Saint Petersburg National Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia

E-mail: [email protected]

Abstract. We propose a complex learning algorithm for sigmoid Artificial Neural Networks (ANN). We introduce the concept of the working area of a neuron for sigmoid ANNs in the form of a band in the attribute space, its width and location associated with the center line of the band to a fixed point. We define of the centers and widths of the working areas of neurons by analogy to the radial ANNs. On this basis, an algorithm for selecting the initial approximation of network

parameters, ensuring uniform coverage of the data area with neuron working areas was developed. Network learning is carried out using a non-smooth regularizer designed to smooth 151 and remove non-informative neurons. The results of the computational experiment illustrate the efficiency of the proposed integrated approach.

Import substitution in the industrial sector: analysis and facts

S V Novikov, V V Lastochkina and A D Solodova Moscow Aviation Institute (National Research University), Volokolamskoe highway 4, 125080, Moscow, Russia

E-mail: [email protected]

Abstract. Sanctions policy against Russia is one of the most pressing political and economic issues since 2014. This format of international relations, of course, created a number of problems, but also allowed to make a breakthrough in the domestic industrial sector. Import substitution has become the main vector of movement of almost all sectors of the Russian economy. Currently, there are more than 1,100 import substitution projects in Russia in critical industries, 342 of which have reached the stage of serial production, and more than 760 are still “at the final stage” of implementation.

Using nested Petri nets for modeling multiagent systems

Georgy Dorrer1,2, Alexandra Dorrer1,2 and Sergey Yarovoy1 1Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, Krasnoyarsk, prospect Svobodny 79, Russia

E- mail: [email protected]

Abstract. The multi-agent simulation system is presented in the form of a two-level nested Petri net. The semantics of the interaction of agents is described. A GIS-oriented information system has been developed that implements the behavior algorithms of various classes of active agents. The system can be useful both for making decisions on dealing with emergencies and for training operational personnel. An example of a nested Petri network describing the processes of spreading and extinguishing of the wildfire is given.

The agreement granting the use of exclusive rights as a tool to 152 recover creation costs

Nadezhda K Chaika Moscow Aviation Institute (National Research University), Volokolamskoe highway 4, 125080, Moscow, Russia

E-mail: [email protected]

Abstract. In the article we conducted the study of the existing in practice proposals of compensation to the developer of the costs of own funds for the development of objects of exclusive rights created as a result of the state defense order. The analysis showed that the existing proposals are difficult to implement and do not meet the interests of enterprises, which are the prime conductors of the state defense order.

Measuring the effectiveness of the quality management system as a tool for improving the organization’s activities

A L Akhtulov 1, L A Ivanova2 and E B Charushina2 1 Omsk Tank-automotive Engineering Institute, 644098, 14 military town, 119, Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia

E-mail: [email protected]

Abstract. The article discusses some recommendations that will help organizations develop and implement their own methodologies for assessing the effectiveness of quality management systems, and suggests a method for determining the effectiveness of processes. The main tasks of evaluating the effectiveness of the quality management systems are formulated. Considered the choice of criteria for their significance.

A modified particle swarm optimization algorithm for location problem

I A Osinuga1, A A Bolarinwa1 and L A Kazakovtsev2,3 1Federal University of Agriculture, PMB 2240, Alabata Road, Abeokuta, Nigeria,

2Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia, 153 Siberian Federal University, 79 Svobodny av., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. In the Weber location problem which was proposed for optimal location of industrial enterprises, the aim is to find the location of a point such that the sum of weighted distance between this point and a finite number of existing points is minimized. This popular model is widely used for optimal location of equipment and in many sophisticated models of cluster analysis such as detecting homogeneous production batches made from a single production batch of raw materials. The well-known iterative Weiszfeld does not converge efficiently to the optimal solution when the solution either coincides or nearly coincides with one of the demands point which is not the optimum. We propose a modified Particle Swarm Optimization (PSO) algorithm. The velocity update of the PSO is modified to enlarge the search space and enhance the global search ability. The preliminary results of these algorithms are analyzed and compared.

Management of personnel risks in the organisation quality management system

T P Mozhayeva, A Z Simkin, E I Sorokina and A S Proskurin Bryansk State Technical University, 7, 50 years of October st., Bryansk, 241035, Russia

E-mail: [email protected]

Abstract. The article deals with the risk-oriented approach to the management of personnel processes in the organization quality management system (QMS). The analysis of scientific points of view on the definition of the terms “risk” and “opportunities” applied to personnel processes showed a lack of unambiguity in their interpretation. There is also revealed absence of formalized methods of analysing and assessing personnel risks in management processes in accordance with the requirements of ISO 9000: 2015 standards. The solution to this problem is pos-sible on the basis of SWOT–analysis proposed in this paper, adapted to personnel processes of organization’s QMS and the proposed procedure of statistical validity of the results. This approach allows to increase the reliability of the resulting research data.

Management of competitiveness as a tool to stimulate innovation activity of enterprises of the rocket-space industry of the Russian Federation

L V Erygina, A A Kuznetsov, V A Levko and N V Polezhaeva

Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 154

E-mail: [email protected]

Abstract. Innovation activity is the basis for the effective development of each economic system. It provides a high level of competitiveness, improves efficiency, creates the basis for sustainable economic growth. It is a necessary condition for the full participation of the country's economy in the global labour market. Formation of a concept for the development of a domestic innovation system is very urgent to increase the competitiveness of Russian enterprises in the rocket and space industry and implement the concept of sustainable economic growth. Analysis of the influence of external and internal factors on competitiveness allows us to identify and adjust the direction of development of innovative activity of rocket-space industry enterprises in order to achieve their sustainable economic development.

Model of the agricultural engineering enterprise innovation program development

Z E Shaporova and A V Tsvettsykh Institute of Economics and management of agro-industrial complex, Krasnoyarsk State Agrarian University, 117 Lenin st., 660049 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. Changes in the economic and technological conditions of functioning of the agro- industrial complex of Russia impose new requirements on the production potential of agricultural engineering enterprises. It becomes necessary to implement innovative projects that create prerequisites for a successful transition of enterprises to the export model of activity. The solution of this task is possible only on the basis of the production of innovative technologies and equipment that increase labour productivity, reduce the costs of material and labour resources in the production of an enterprise of the agro-industrial complex. The paper proposes a mathematical model for the formation of an effective innovation program for an agricultural engineering enterprise. The main criteria for an effective innovation program were: maximization of the net, reduced result of the innovation program, compliance of the innovative technology and technologies (innovation projects) being implemented to the requirements of high energy efficiency, productivity (productivity). These criteria make it possible to assess the effect of integration as the main feature of strategic synergies achieved in the formation of an innovative program involving the implementation of mutually complementary innovative projects.

Formation of a national environmental strategy for the fuel and 155 energy complex

D E Morkovkin1, A A Gibadullin2,7, Ju A Romanova3,4, Yu V Erygin 5 and Ul S Ziadullaev6 1 Financial University under the Government of the Russian Federation, 125993, Russia, Moscow, Leningradsky Prospekt, 49 2 State University of Management, 109542, Russia, Moscow, Ryazan Avenue, 99 3 Institute of Market Problems at the Russian Academy of Sciences, 117418, Russia, Moscow, Nakhimovsky Prospect, 47 4 Moscow State University of Food Production, 115080, Russia, Moscow, Volokolamskoye Highway, 11 5 Reshetnev Siberian State University of Science and Technology, 660037, Russia, Krasnoyarsk, Krasnoyarsky Rabochy Avenue, 31 6 Tashkent state University of Economics, 100138, Uzbekistan, Tashkent, Uzbekistan Street, 49

E-mail: [email protected]

Abstract. In recent years, issues related to the protection of the environment and the preservation of the environment for future generations come to the fore. This issue is most relevant for industrial enterprises whose capacities were commissioned 40-50 years ago, while at the same time there was no qualitative and quantitative renewal of equipment for this period. The paper reviewed the indicators of emissions of pollutants by economic activity, as a result, it was concluded that about 26% of all emissions are generated as a result of the functioning of the fuel and energy complex. At the same time, the costs of environmental protection increase by the level of annual inflation and the volume of costs of environmental protection as a percentage of the gross domestic product of the country tends to fall. In the conditions of instability of the national economy and limited financial resources, the authors of the study proposed a mechanism for the formation of an environmental strategy for the fuel and energy complex of the Russian Federation, which is based on a tripartite interaction of state and regional authorities and energy companies.

The development strategy of the environmental safety of the electric power complex

A A Gibadullin1,7, Gilts N E2, Ju A Romanova3,4, Ir N Romanova 5 and Kh A Bahretdinova6 1 State University of Management, 109542, Russia, Moscow, Ryazan Avenue, 99 2 Reshetnev Siberian State University of Science and Technology, 660037, Russia, Krasnoyarsk, Krasnoyarsky Rabochy Avenue, 31

3 Institute of Market Problems at the Russian Academy of Sciences, 117418, Russia, Moscow, Nakhimovsky Prospect, 47 156 4 Moscow State University of Food Production, 115080, Russia, Moscow, Volokolamskoye Highway, 11 5 Smolensk State Agricultural Academy, 214000, Russia, Smolensk, Bolshaya Sovetskaya Street, 10 6 Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 100000, Uzbekistan, Tashkent, Kara Niyazov Street, 39

E-mail: [email protected]

Abstract. Consideration of the environmental policy of the electric power complex is becoming relevant at the present time, since most of the power plants were commissioned more than 40- 50 years ago, while technological modernization and updating of production capacity did not occur. As a result of the analysis, it was revealed that the growth in the production of electric energy is practically not observed, while the volumes of consumption of coal and gas in the production of electric energy do not change, the use of fixed production assets is increased, as a result of which the standard period of use of the equipment is exceeded. Emissions of pollutants are slightly reduced only by categories of solid waste and sulfur dioxide, emissions of nitrogen oxides do not change, and emissions of carbon oxides increase. The work proposed a mechanism for the development of environmental safety of the electric power complex, containing directions for monitoring the technical condition of power equipment, introducing technical and technological re-equipment of generation facilities, assessing the level of reproduction of fixed production assets, determining the resource dependence of generation facilities and measures for organizing and managing the production process.

Challenges for state support of innovative developing regional machine-building enterprises

N T Avramchikova1, D O Volkov1,2, I P Rozhnov1 and M N Chuvashova1,3 1 Reshetnev Siberian State University of Science and Technology, Av. Krasnoyarsky Rabochy 31, Krasnoyarsk 660031, Russia 2 Administration of the Krasnoyarsk Territory Governor, Mira Av. 110, Krasnoyarsk, 660009, Russia 3 Siberian Federal University, Av. Svobodny 79, Krasnoyarsk 660041, Russia

E-mail: [email protected]

Abstract. Authors consider the opportunities of state support system of machine-building enterprises development. The conclusion about the key role of the strategic development of the engineering industry to reduce the resource dependence of the region and the transition to an innovative economy is found. The incentives and obstacles to the transition of the machine- building complex of the Krasnoyarsk Territory to the production of innovative products are identified. The analysis shows that the innovative activity of machine-building enterprises in

resource-oriented regions shall be directed to serving of the extractive industries enterprises according to the regional clusters development. 157

Continuous improvement of engineering activities of the organization with use of cards of stream of value creation

A L Akhtulov1, L A Ivanova2 and E B Charushina2 1 Omsk Tank-automotive Engineering Institute, 644098, 14 military town, 119, Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia

E-mail: [email protected]

Abstract. The article describes measures to improve the organization's activities by developing value stream maps as a basis for building lean production. Evidence is provided that the construction of a value stream map is a tool that has significant advantages over other similar tools for describing processes, with which it is possible to describe in detail how the organization should work in order to create a continuous flow.

Consideration of synergy in reforming the ICS RSI as a result of increasing high-tech civilian products

N M Borisova1,3, Y V Erygin 2, L V Erygina2, V B Osipenko1 and N A Shumakova2 1 JSC Krastsvetmet. 1, Transportny proezd, Krasnoyarsk, Russian Federation, 660027 2 Reshetnev Siberian State University of Science and Technology. 31, Krasnoyarsk Rabochy Av., Krasnoyarsk, Russia, 660037

3E-mail: [email protected]

Abstract. Large integrated structures dominate in the rocket and space industry, but current organization of these structures corresponds mainly only the tasks of fulfilling the state defense order. At the same time, one of the priority areas of the industry development is the focus on civilian products. The transition to it is caused by the changes in the system of integrated corporate structures. The article presents the main directions of transformation of integrated corporate structures in the context of increasing the share of high-tech civilian production, the sphere of synergy, as well as methods for estimating the synergistic effect in assessing the effectiveness of restructuring RCT enterprises.

Logistics technologies in mechanical engineering complex: the 158 prospects for outsourcing applying

O A Freidman and Yu N Malanina

Irkutsk State Transport University, 15, Chernyshesky St., 664074, Irkutsk, Russia

E-mail: [email protected]

Abstract. The current state of the mechanical engineering complex of Russia requires the application of new industry process management technologies. In this regard, we consider the technologies of the logistic approach associated with reducing the costs distribution in material resource flow management. One of these technologies is applying of logistics outsourcing system into the external logistics system of mechanical engineering enterprises.

Trends in digitalization of education and training for industry 4.0 in the Russian Federation

Anna A Dorofeeva1 and Larisa B Nyurenberger2 1 V I Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol, Republic of Crimea, 295007, Russia 2 Novosibirsk State University of Economics and Management, 56 Kamenskaya St., office 20, Novosibirsk, 630099, Russia

E-mail: [email protected]

Abstract. In the paper, the authors consider the development trends in digitalization of education and training for industry 4.0 in the Russian Federation. The widespread use of digital technology in education is driven by specific new goals and objectives, new internal resources of the country (including experience), shortcomings in the forms and structure of employment, threats in the demographic sphere and other challenges of the external environment. An analysis of the mathematical model the use of digital technology in education of the distance learning led to the conclusion that, the success of training depends on individual properties of the trainee which are quantitatively estimated by a system indicator of quality of training.

Prospects for development of small innovative mechanical 159 engineering enterprises on the territories of advanced development

V A Ogloblin1, Yu N Malanina1, V G Vikhorev2 and M V Vikhoreva3 1 Irkutsk State Transport University, 15 Chernyshesky St., 664074, Irkutsk, Russia 2 National Research Technical University, 83 Lermontov St., 664074, Irkutsk, Russia 3 Baikal State University,11 Lenin St., 664003, Irkutsk, Russia

E-mail: [email protected]

Abstract. Small innovative mechanical engineering enterprises are extremely important for the development of the Russian economy. This article discusses the different points of view on the issues of small enterprises, machine-building organizations and innovative enterprises. The analysis of the obtained problems is carried out and essential ones are selected from the point of view of the maximally hindering the successful development of small innovative mechanical engineering enterprises. Consideration of the conditions of the territories of advanced social and economic development showed that only one of the selected problems is being solved. It is a high level of taxation. The authors propose to expand the functionality of the territories of advanced development through the use of personnel marketing, the establishment of a business school and a consulting center, which will create truly favorable (but not excessive) conditions for the development of small innovative mechanical enterprises on the territories of advanced social and economic development.

Business model as a platform for the implementation of the process approach in the machine-building industry

Z A Avlasko, I S Bagdasarian and P V Avlasko

Siberian Federal University, 79, Svobodny ave., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. Economic growth opportunities and the country's role in the global economy are directly dependent on the use of advanced technologies in industry. Mechanical engineering, and especially the reproduction equipment sector, is a basic industry that creates a wealthy nation and a country's influence in the international market. The leading economic powers have already entered the period of the sixth technological order related to the development of micromechanics, thermonuclear and renewable energy, membrane and quantum technologies, nanotechnologies and others. In Russia at the moment, despite the measures of state support, the engineering industry is in deep decline. Major shifts in state support are needed to close this technological gap. However, enterprises themselves need to strengthen their work to improve management

efficiency. The most promising method is to use a process approach, while its implementation should not be limited to documenting procedures. After all, business modeling is just a way of 160 displaying the current and projected processes of an enterprise to improve its performance. The platform for the successful implementation of the process approach should be called the development of a business model, which should include a comprehensive analysis of the enterprise’s activities, market conditions, industry and technology development trends.

Identification of logical patterns for classification of EEE in space application

I S Masich1 and V I Orlov2 1 Department of System Analysis and Operation Research, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia 2 TTC – NPO PM, Zheleznogorsk, Krasnoyarskiy kray, Russia

E-mail: [email protected]

Abstract. The study deals with evaluation of reliability of onboard equipment on the basis of the additional screening tests and the estimated factory tests. In addition to using a statistical approach to solve this problem, the interest is a method for estimating the reliability of onboard equipment using machine learning and data mining methods. Due to the specifics of the task, it is proposed to use classification algorithms based on rules (logical classification algorithms).

Research of adaptive features of industrial enterprise crisis management system

Yu A Anikina1, A A Fefelov1 and Yu N Malanina2 1 Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russia 2 Irkutsk State Transport University, 15 Chernyshesky St., 664074, Irkutsk, Russia

E-mail: [email protected]

Abstract. Currently, there is a significant decrease of industrial production level in Russia. The Russian economy has entered a recession, a moderate economic downturn, which will last at least until 2020. In 2019, analysts predict a decline in turnover for the equipment manufacture by 10%. At the same time, banks, having studied the market, give forecasts from 15 to 25 %. Retailers predict a decline in turnover of up to 30%. In this economic environment the researched enterprise JSC "R&D Zenith" will have to reduce production volumes. The article deals with the main features of the crisis management system at the enterprise such as flexibility and adaptability. The authors describe the method of analysis of the adaptive features of the crisis

management system of the industrial enterprise, taking into account the specifics of its activities. This method is based on the key factors of the enterprise activity, which affect the adaptive 161 features of the crisis management system, the nature of their changes and the relationship between them.

Product lifecycle vanagement concept in modern industry

A V Pastukhov1, E A Dorozhkina1,2 and I P Leskovskii3 1 RUDN University, Miklukho-Maklaya str.6, Moscow, 117198, Russia 2 National research Moscow state University of Civil Engineering, Yaroslavskoe shosse, 26, Moscow, 129337, Russia 3 The Russian Presidential Academy of National Economy and Public Administration (RANEPA), the Tula branch Prospect Lenina, 28, Tula, 300041, Russia

E-mail: [email protected]

Abstract. The article is devoted to the automation of the production process at different stages of the product lifecycle. The economic prerequisites for the use of information technologies in production are identified. Stages of development of information technologies for various industries are defined. The possibility of automation of each stage of the life cycle from the preparation of technical specifications to the disposal of the product as integrated into a single information system. Difficulties of transition to the unified information system are designated

Methodical and practical aspects of development of financial strategy of the industrial enterprise

N V Chaikovskaya, I V Terentieva1 and K A Lukashova Vladimir State University n.a. A.G. & N.G. Stoletovs, 23 Orlovskaya Street, Murom, Vladimir Region, 602264, Russia

1 E-mail: [email protected]

Abstract. The article considers the methodological and practical aspects of the financial strategy of the enterprise. The role and importance of financial strategy in modern economic conditions are disclosed. The main methodological approaches to the development of the financial strategy of the enterprise are presented. The main stages of formation of the financial strategy are given on the example of JSC «Murom mechanical repair plant», which is an enterprise of the engineering industry. Problems of the enterprise are revealed on the basis of the comprehensive analysis of its financial activity. Matrix analytic method and SWOT analysis were used to develop the financial strategy of the enterprise and measures for its implementation. Evaluation of the effectiveness of the measures of the developed financial strategy is given.

Robust heart rate estimation using combined ECG and PPG 162 signal processing

A P Zaretskiy, K S Mityagin, V S Tarasov, D N Moroz and A S Kuraleva Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, 141707, Russia

E-mail: [email protected]

Abstract. Heart rate variability (HRV) from recorded electrocardiograms (ECG) is a well- known diagnostic method for the assessment of autonomic nervous function of the heart, which is widely used to predict clinically relevant outcomes in the critical care setting, to risk stratify patients, and predict outcomes such as mortality. The morphological variations in the ECG waveform and the high degree of heterogeneity in the QRS complex often make it difficult to identify R waves, which may preclude the accurate analysis for HRV. Photoplethysmographic (PPG) signal can provide information about both the cardiovascular and respiratory systems and have extremely high degree of correlation with ECG during cardiac cycle. In this paper, we developed robust algorithm for high-resolution inter-beat waveform extraction using combined ECG and PPG analysis, which is highly needed for accurate HRV estimation. The simulation results showed high performance for inter-beat waveform detection in different cases that identifies missing/extra peaks in the QRS detection algorithm.

Research of methods for design of regression models of oil and gas refinery technological units

V V Bukhtoyarov1,2, V S Tynchenko1,2, E A Petrovsky1, S G Dokshanin1 and V V Kukartsev1,2

1 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation 2 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

E-mail: [email protected]

Abstract. The problem of efficient computational models design for control and scheduling problems in terms of oil and gas refinery column distillation units is discussed in the paper. Such efficient computational models can be constructed in the form of fast static regression models supplemented with dynamic models of measurement and input channels. The effectiveness of methods for constructing fast static regression models is examined in the paper. The input parameters for such regression models are determined. It is proposed to use parametric optimization methods for such models. A preliminary study showed the possibility of using an evolutionary genetic algorithm. Numerical studies were performed using data from column

distillation units. The efficiency of using the methods of additional parametric optimization is shown. 163

A manipulator control in an unknown environment

Pavel Lopatin Department of Informatics and Computing Techniques, Reshetnev Siberian State University of Science and Technology, 660037, Krasnoyarsk, Krasnoyarskiy rabochiy av., 31, Russian Federation

E-mail: [email protected]

Abstract. An algorithm for a n-link manipulator movement amidst unknown static obstacles in a continuous space is presented. Given theorem stating that if the manipulator moves according to the algorithm will be discovered in a finite number of steps whether a given target configuration is reachable or not. The number, shapes and dispositions of obstacles may be arbitrary.

Determination of the flow regime using the experimental hydrodynamic stand

Alexander Yu Radzyuk*, Vladimir A Kulagin, Elena B Istyagina, Tatyana A Pianykh and Mike V Kolosov Siberian Federal University, 79 Svobodny Prospect, Krasnoyarsk, Russia

*E-mail: [email protected]

Abstract. The article describes the approach to determining the flow regime using the experimental hydrodynamic stand for researching the cavitation processes. A series of experiments with technical tap water was performed, which allowed to confirm the reliability of the results obtained by comparing them with theoretical values. The researched values include mean flow rate, Reynolds number and cavitation numbers. Conclusions about the type of cavitation flow was made.

Developing the method of analyzing the toxicity of the polymer teeth implant structures for the orthopedic dentistry

V R Pen1, Y V Chijov2, S I Levchenko1, O V Pen3 and L E Mascadynov2

1 Reshetnev’s Siberian State University of Science and Technology, 31, Krasnoyarskii rabochii avenue, Krasnoyarsk, 660037, Russian Federation 164 2 Voyno-Yasenetsky’s Krasnoyarsk State Medical University, 1, Partizana Zheleznyaka street, Krasnoyarsk, 660022, Russia, 3 Wake Forest University, 1834 Wake Forest Rd, Winston-Salem, NC, 27109, USA

E-mail: [email protected]

Abstract. A conductometric analysis method is in order to analyze the toxicity of PMMA products. A study is conducted on the dependency of the electric conductivity of the monomer water solution on concertation. A series of equations is derived to link the concentration of monomers with the respective water solution’s conductivity.

Reproduction of innovative potential as a result of rocket- space industry enterprises innovative activity

Y V Erygin, L V Erygina, R V Votintsev and F P Shumakov Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy Av., Krasnoyarsk, Russia, 660037

E-mail: [email protected]

Abstract. The strategic significance of the output products defines advantage of innovative rocket-space industry activity. In order to implement such an activity innovation potential is needed. Its formation is carried out both on the basis of resource and strategic approaches. There appear difficulties connected with the specific aspects of rocket-space industry enterprises in the course of innovative activity determination. Permanent changes of external and internal conditions cause changes of goal-setting and requirements to innovative potential. The research reproduction of innovative potential as a criterion will allow defining current efficiency of rocket-space industry enterprises innovative activity.

Nonlinear endochronic creep models taking into account the type of stress state

S P Pomytkin1, L P Vershinina1 and N N Rozhkov2 1Saint-Petersburg State University of Aerospace Instrumentation, RUSSIA, St. Petersburg, 190000, Bolshaya Morskaia str., 67 A 2Saint-Petersburg State University of Industrial Technologies and Design, RUSSIA, St. Petersburg, 191186, Bolshaya Morskaia str., 18

E-mail: [email protected] 165 Abstract. In the framework of the endochronic approach, two variants of the tensor-parametric nonlinear constitutive relations of the creep theory are proposed. These equations take into account the dependence of the materials behavior on the type of stress state, as well as large deformations and rotations. The constitutive equations of proposed models are applied to explain some effects in the classic creep. It is shown that the results of simulating of uniaxial isothermal creep are in agreement with experimental observations. Presented examples demonstrate the possibilities and a potential of the approach.

Risk-based forecasting methods of knowledge-intensive product life-cycle resource provision

P Yu Grosheva1, A V Yudin 1 and Yu D Myakishev 2 1 RUDN University, 6, Miklukho-Maklaya str., 117198, Moscow, Russian Federation 2 Murom Institute (branch) of Vladimir State University named after A.G. and N.G. Stoletovs, 23, Orlovskaya str., 602264, Murom, Vladimirskaya oblast’, Russian Federation

E-mail: [email protected]

Abstract. The paper is dedicated to the development of methods for predicting risk-based life- cycle resource provision in science-intensive projects. This method of whole-cycle prediction of changes in resource provision for science-intensive projects, which embraces risk factors, estimates appropriate real volumes of resource provision needed for engineering and producing science-intensive goods. It uses adaptive methods to estimate resource provision based on statistical data that is obtained at each phase of the project’s life cycle. The method enables prognosis of appropriate resource provision levels at different phases of the science-intensive project with consideration of risk factors. This method implies PC calculation. Minimal use of expert estimates is its crucial characteristic, as it enables automated computation.

Computer-aided approach to synthesis of the frequency dictionary on system analysis in electronic machinery, aviation and space industry

I V Kovalev1,2,3, S Yu Piskorskaya1, M V Karaseva1, 2 and A A Voroshilova1,3 1Reshetnev Siberian State Aerospace University 31, KrasnoyarskyRabochy Av., Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049, Russian Federation

166 E-mail: [email protected]

Abstract. The practical use of the multilingual adaptive - training technology contributes to the intensive accumulation of specialized foreign terminology by students who study one or more foreign languages for their professional purposes. Electronic frequency dictionaries, built on a multilingual principle, are the basic components for supporting the multilingual adaptive – training technology. The article considers the computer-aided approach to the analysis of Frequency Dictionary on System Analysis in the Electronic Machinery, Aviation and Space Industry.

Models and methods of information reliability and data protection

G I Korshunov12, V A Lipatnikov3, V A Tichonov3, A G Varjapetyan1 and M S Smirnova1 1Saint-Petersburg State University of Airspace Instrumentation, 67A, Bolshaya Morskaya Str., Saint-Petersburg, 190000, Russia 2Peter the Great St. Petersburg Polytechnic University, 29, Polytechnicheskaya Str., Saint-Petersburg, 195251, Russia 3S. M. Budjonny Military Academy of the Signal Corps, Tikhoretskiy Prospekt, 3, Saint-Petersburg, 194064, Russia

E-mail: [email protected]

Abstract. The models and methods for managing the cybersecurity infrastructure of an integrated organization with data protection are considered. The system structures built on their basis provide intrusion detection and analysis of the intruder’s actions. High probability of data security is achieved using neural-fuzzy networks and cognitive modeling. Structured control algorithms include monitoring and highlighting features of digital streams with data transfer protocols, intrusion detection, implementation of data protection, taking into account the dynamics of intruder actions.

Control and preprocessing of graphic data for effective dynamic object recognition

O A Pakhomova and O Ja Kravets* Voronezh State Technical University, Voronezh, Russia

* E-mail: [email protected]

Abstract. The features of detecting static objects are considered. The methods of Sparse Feature Propagation and Dense Feature Aggregation based on the neural network approach of multi- 167 frame end-to-end learning are described. The methods are designed to increase the efficiency of dynamic object recognition. The general structure of the video analytics system is presented. The method of increasing the accuracy of the obtained recognition results and increasing the probability of detecting high-speed objects by the built-in motion detection module is proposed.

The logarithmic basis to measure the amount of information related to the assessment of reliability of elements of the technical system

A S Dulesov1, D J Karandeev1, O S Eremeeva1, V I Khrustalev1 and N V Dulesova2 1 Katanov Khakass State University, 92, Lenina ave., Abakan, 655017, Russia

2 Khakas Technical Institute of Siberian Federal University, 15, Komarova ave., Abakan, 655017, Russia

E-mail: [email protected]

Abstract. The possibilities of application of logarithmic measure in the problem of reliability evaluation of elements of a technical system are considered. The article presents a brief analysis of the processes of additive and multiplicative growth of system indicators, among which the probability of failure-free operation and failure rate are considered. These indicators were considered in relation to the exponential distribution law of random variables associated with multiplicative growth. The growth of reliability indicators is expressed through the natural logarithm, which allows to determine the amount of information belonging to the element of the system. Considering the additive growth and multiplicative growth in the aggregate, the mathematical expressions of the determination of information entropy in the case of operation of the technical system are presented. The obtained quantitative entropy values are the basis for assessing the state and level of reliability of the system. An example of the calculation is given, confirming the importance of the participation amount of entropy in the problem of estimating the reliability of systems.

Using the set-theoretic approach to formalize the concept of address

G M Rudakova1, S L Gladkov2 and O V Korchevskaya1 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

2 LLC Aigeo, 105, office 4-34, 60 years of October ul., Krasnoyarsk, 660079, Russian Federation 168

E-mail: [email protected]

Abstract. The paper deals with the problem of using the address as an identifier for the location of the property. A formal description of the common notion of “Address” (building address, citizen registration address, etc.) has been introduced, which can be used in information systems and geo-referencing algorithms. In the article, the address is analyzed as a set of values of details. A formal definition of address is formulated in the space of attribute values. The formal semantics of the introduced concept is presented. The principles are formulated, allowing to use the address as an identifier of objects in databases. The source materials for the article are federal and regional regulations.

Reverse engineering of mobile applications

Kirill Zhigalov1,2 and Viacheslav Ivanov3 1 V A Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow, Russia 2 Moscow Technological Institute, Moscow, Russia. 3 Moscow University of the Ministry of Internal Affairs of the Russian Federation n.a. V Ya Kikotya, Moscow, Russia

E-mail: [email protected]

Abstract. Features of obtaining the source code of the application written under Android OS are considered. Most reverse engineering methods focus on automatically extracting information from the source code without taking external human knowledge into account. Most often, however, important external information is only available (for example, developer knowledge or domain knowledge) when human knowledge is used. Much of the knowledge about software systems is implicit and therefore difficult to recover with purely automated methods. There are types of information that are difficult to detect only in the source code, and this problem is solved by additional human knowledge. Typical approaches to the justification of data include coding an explicit meta-model and expressing analyses at that level.

Calculation methods of noise immunity of the receivers under the mutual effect of tracking systems and complex tracking systems

I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, R Yu Tsarev6 and V V Brezitskaya1

1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 169 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya, Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The article discusses the methods for improving the reliability and validity of the GLOSNASS signal. These methods reveal the principles of improving the signal reliability and validity by reducing the noise level from the received signal. The main attention is paid to the calculation of the noise immunity of the receivers under the mutual effect of tracking systems and complex tracking systems. The article deals with the noise immunity of coherent and non- coherent receivers, the noise immunity of the complex tracking systems.

Constructive concept of address normalization

G M Rudakova1, S L Gladkov2 and O V Korchevskaya1 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 LLC Aigeo, 105, office 4-34, 60 years of October ul., Krasnoyarsk, 660079, Russian Federation

E-mail: [email protected]

Abstract. The paper addresses the problem of addressing as an identifier for the location of real estate objects. One of the main tasks in this field of activity is the problem of reducing an arbitrary address to normal form. From the analysis of the definitions of the address it follows that the address is a point in the space of the requisites. The constructive concept of the normalization of the address and requisites is introduced. The set of normal addresses (requisites) refers to the union of the base and revoked (canceled) addresses (requisites). The real set of values of each requisite is wider than the set of its normal values. Therefore, the steps of expanding the set of normal values of the properties in the direction of the set of real values of properties are considered. At each step of the proposed method, the rule (function) of normalization of the extended requisite value is considered, i. e. converting it to one of the normal values. The requirements for the synthesis of the properties of the requisite in the form of a name and number, spelling, following the words and the uniqueness of its semantic meaning, as well as to the semantic normalization of addresses are given.

Success-history based biology-inspired algorithms for global 170 trajectory optimization

S Akhmedova*, V Stanovov, D Erokhin and O Semenkina Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russian Federation

E-mail: [email protected]

Abstract. Biology-inspired algorithms are computationally efficient for real-parameter optimization. However, the search efficiency of such algorithms depends significantly on their ability in keeping the balance between exploration and exploitation when solving complex multimodal problems. A new technique for generating potential solutions in biology-inspired algorithms is proposed. The stated technique uses a historical memory of successful positions found by individuals to guide them in different directions, thereby improving their exploration and exploitation abilities. Thus, this paper describes the application of modified biology-inspired algorithms, namely the Firefly Algorithm, the Cuckoo Search Algorithm and the Bat Algorithm to global trajectory optimization problems. The problems are provided by the European Space Agency and represent trajectories of several well-known spacecraft, such as Cassini and Messenger. Firstly, modified versions of the listed heuristics as well as their original variants were evaluated on a set of various test functions. Then their performance was evaluated on two global trajectory optimization problems: Cassini-1 and Messenger. The experimental results obtained by them are presented and compared. It was established that success-history based position adaptation allows better solutions to be found with the same computational effort while solving complex real-world problems. Thus, the usefulness of the proposed position adaptation technique was demonstrated.

Training video surveillance system for the purpose of object identification with the help of neural networks

Kirill Zhigalov1,2, Karen Avetisyan3 and Svetlana Markova4 1 V.A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow, Russia 2 Moscow Technological Institute, Moscow, Russia. 3 Moscow University of the Ministry of Internal Affairs of the Russian Federation n.a. V. Ya. Kikotya, Moscow, Russia 4 Department of data analysis, decision making and financial technologies, Financial University under the government of the Russian Federation, Moscow, Russia

E-mail: [email protected]

Abstract. Research on the development of algorithms for the use of neural networks associated with video surveillance systems on the identification of the desired objects today go to a whole

new technological level. Categorization of classes-objects of research, determination of actual zones of fixation, integration of functions-cloud computing, analysis of incoming data and their 171 evaluation determine the relevance in the creation of a trainable model that allows to solve a wide range of problems when working with the existing and the flow of incoming data in real time both at the state and at the level of transnational companies.

Research of the issues of frequency and time support of the GLONASS system

I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, A V Klimenko1 and R Y Tsarev6 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya, Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Absrtact. The article deals with the ways of improving the accuracy of comparison of time scales of frequency and time standards in differential mode as well as the methods and algorithms for the implementation of differential comparisons of time scales of the spatially spaced highly stable o'clock. The accuracy of the location depends on many factors. With the GLONASS fully deployed orbital structure, one of the main factors determining the accuracy of obtaining the consumer coordinates is the accuracy of the navigation information transmitted as part of the navigation frame. The navigation information accuracy is determined by the state of ephemeris- time support.

Research of accuracy characteristics of measurement of coordinates in the ground-based radionavigation system based on pseudosatellites

A B Gladyshev1, D D Dmitriev1, V N Ratuschnyak1, M A Golubyatnikov2 I N Kartsan3 and R Yu Tsarev3 1Siberian Federal University, Krasnoyarsk, Russia 2Student, Siberian Federal University, Krasnoyarsk, Russia 3Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia

3E-mail: [email protected]

Abstract. The issues of measurement accuracy of coordinates in the short-range navigation system based on pseudosatellites are considered in the article. The analysis of the errors 172 components the of measurement of radio-navigation parameters is given, the values of the geometrical factor are calculated for various options of system constructing

Automation of oil and gas exploration by active seismic electric method

G Y Shaydurov, V S Potylitsyn, O V Stukach, O A Maikov and V V Romanov Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok Ave., Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. The paper considers the issues of automation and improving the performance of the field work by the seismic electric method. It is shown that the measurement scheme used today is not optimal. It leads to a long-term deployment of the measuring installation, as well as the inability to use it in difficult geological and climatic conditions. The authors of the paper propose to use special magnetic antennas for recording the electromagnetic field, which eliminate all the drawbacks of grounded electric dipoles. It is shown that if simultaneously registering the various components of the electromagnetic field, it is possible to estimate the depth of the productive layers. The data of observations of seismic electrical effects in the gas-condensate field for various x, y, z components are given.

Evaluation of the possibility of wireless data transmission over rocks for automating an alarm system in mines using low- frequency electromagnetic waves and radio tags

D S Kudinov, E A Kokhonkova and O A Maykov Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok Ave., Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. The paper discusses the possibility of organizing a wireless data transmission channel in place of different kinds of mines for signalling and emergency communication using electromagnetic waves in the VLF propagation (300 Hz - 3 kHz). The paper gives theoretical estimates of the efficiency of propagation of electromagnetic waves in rocks and minerals with different values of electrical conductivity. The dependence of the depth of penetration on frequency is also studied. A review of the existing technical solutions to this problem is given. An analytical and numerical analysis of the current density in the rock and the magnetic field

created by it using a radiating long cable is given. Reception of a signal with an informational message is carried out with the help of an individual radio tag informing personnel both in 173 conditions of the mine’s normal operation and in emergency situations. Comparative evaluations of the efficiency of using radio tags with different configurations of a receiving antenna in mine conditions at a depth of up to 800 m are given.

Phishing detection model using the hybrid approach to data protection in industrial control system

E A Mityukov, A V Zatonsky, P V Plekhov and N V Bilfeld Perm National Research Polytechnic University, 29, Komsomol ave., Perm, 614990, Russian Federation

E-mail: [email protected]

Abstract. Phishing is the procedure of tampering with sites, login and password forms, emails and so forth which simulate a legitimate analogy using methods and means of social engineering to deceive the victim in order to obtain his or her confidential information. We have conducted a statistical analysis of unique phishing attacks and the attacked areas. Today, there is an increase in attacks aimed at the manufacturing sector, in particular at industrial control systems (ICS). This area is the least protected today from external threats, including phishing. Taking this fact into account, we have investigated the features of an ICS in terms of possible phishing attacks. A comparative analysis of existing methods of protection against phishing, which are potentially applicable to ICSs, has been carried out. We have developed a method of combating phishing, consisting of 3 main modules: the module of obtaining the URL of the visited webpage, the filtering module based on white-list, the login form search module. The experiments resulted in true positive rate equal to 90.41%, false positive rate equal to 7.24%, precision and f1-measure being equal to 95.17% and 92.72%, respectively.

Evaluation of damage to objects of critical information infrastructure under the influence of destructive electromagnetic radiation based on hierarchical rank approach

Alexey A Dvilyanskiy1 and Mikhail Y Rytov2 1 Academy of Federal Guard Service the Russian Federation, 35, Priborostoitelnaya Street, Oryol city, 302015, Russia 2 Bryansk State Technical University, 7, Boulevard 50 let Oktyabrya, Bryansk city, 241035, Russia

E-mail: [email protected], [email protected] 174 Abstract. In article is presented hierarchical rank an approach to assessing damage to objects of critical information infrastructure under the impact of destructive electromagnetic radiations, providing formalisationt the specified objects and the account of their criticality with use of the conceptual scheme within the limits of expert system, and also distribution of influences of the opponent, with their subsequent classification as destructive electromagnetic attacks. One of the main tasks for the objects of CII facilities that provide vital public functions is the analysis and assessment of threats and consequences from exposure of electromagnetic impulses (EMI) of artificial origin, which can be used to disorganize CII control systems. , suppression of technical means of protection (TMP) of specially protected objects, as well as causing significant economic damage.

Mathematical model specification of the automated control system subject based on the differential approach

A A Sidaras1,2 and S V Chentsov2 1 Chair of Applied mathematics and computer safety, Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia 2 Chair of Systems of automatic equipment, automated management and design, Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This article is devoted to describing the process of mathematical model specification of an automated control system subject based on a differential approach with a help of statistical data of parameters that affect the reliability of the psychological testing results. The mathematical model of the subject is based on the fuzzy logic conclusion system, which with a greater adequacy allows to describe the subject in comparison with similar solutions, which are also based on the differential approach. There are description of the ideas and results of statistical analysis and research, the stages of the model specification process, explanations each of these stages, formulation the main provisions on the possibility of additional application of the developed mathematical model in the article.

Methodological support for automating risk analysis of engaging users in the destructive content of the network for sharing content

V Filatov, A Ostapenko, N Barannikov and V Yurasov Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected] 175 Abstract. One of the possible ways of hazard assessment of video hosting resources on the basis of a combination of a way of identification of destructive content and risk of the involvement of users at content distribution is given in the work. The way of identification of destructive content is based on a preliminary calculation of patterns. The method of calculation of patterns is also given in the article. Calculation risk analysis is based on parameters of the channel and content: comments, likes, dislikes, number of viewings, size of audience and others. Hazard assessment consists of obtaining a rated value of integrated risk for the involvement of users into the maintenance of destructive content of the resource. The proposed method is applicable in systems with a high level of automation to identify the most harmful sources of information on video hosting sites.

Metric parameters of diffusion in destructive fillers automated networks

I Surkov, G Ostapenko, V Belonozhkin and K Razinkin Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. In this paper, a deep analysis was carried out and a classification of potentially destructive content and hazard metrics was obtained in an automated social network such as Instagram. The dependence effectiveness distribution of destructive content on the structural and functional specificity of a social network is determined. The classification of destructive content done in the Instagram social network allows us to determine the dependence popularity of various types destructive content on various parameters. The revealed dependence efficiency of the distribution of destructive content on the structural and functional specificity of a social network allows to design and implement the most effective organizational and technical measures to counteract the distribution of destructive content. Based on the above work, the owner of the automated network has the ability to influence the value of the network risk parameters in the context of the implementation of content wars.

Automated network and its destructive filler: “re-uploads 176 problem”

E Chapurin, A Zaryaev, L Parinova and L Popova Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. A new mathematical model of filler distribution in an automated network with the active mode of network processes’ moderation along with the „re-uploads problem” taken into consideration is proposed in this work. An active and passive mode of moderation are being compared. SEIR (Susceptible - Exposed - Infectious - Recovered - Susceptible) model was improved taking into consideration filler diffusions and „re-uploads problem”. Also the flow chart showing the multiplicities’ passes states of the embedded modified SEIR model of the N - order was build. For the proposed model a mathematical tool based on Maison’s formula is presented, allowing to calculate the probability of user attacks with the content on segment of the automated network. The findings of this research can be used to automate the modelling of user attacks with the destructive content.

The automated networks and regional users: risk analysis of their reactions to the attacks of different destructive orientation

A Eshchenko, G Ostapenko, I Bataronov and N Tolstykh Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. In work manifestations of an information war in the context of attacks to the automated networks by means of malicious codes and destructive contents are considered. Special attention is paid to users of the social automated networks which are final subject to these attacks. In this regard, authors offer a series of analytical expressions, the considering capacities of a great number of users with a different reaction to destructive content. At sufficient community of the offered technique, the emphasis is placed on the regional aspect. In particular, it is offered by polling to investigate regional resources for the purpose of forecasting of dangerous actions of their users induced by the content of different destructive orientation. All this in total forms risk model which can form a methodical basis for decision-making on counteraction of the attacks of the automated networks by means of destructive content.

Determination of factors of gambling establishments on the 177 Internet

Boris Avetisyan1 and Yurii Truncevski2 1 Department of criminal law disciplines of the Academy of the Prosecutor General's office, Moscow Russia. 2 Anti-corruption methodology Department of the Institute of legislation and comparative law under the Government of the Russian Federation, Moscow Russia.

E-mail: [email protected]

Abstract. With the development of information systems, the spread of gambling institutions on the Internet is progressing, which affects the specifics of the training and education of qualified specialists in the field of combating crime. Such deviations affect the control of impulsive States, as a rule, accompanied by a range of other diseases, including suicides. For many players, this kind of game - it is fun, but for a significant number of people, such activities have a number of negative social, financial and personal con-sequences, expressed in criminal justice. In order to form competent professionals in this field, namely the prevention of all the negative consequences of the gambling industry. It is necessary to correct assess the determinants and causes of the high supply of gambling in the criminal market of services. Integrate into the training process the analysis of techniques and mechanisms for the implementation of the acts of the above category. This approach of teaching the signs of crime taking into account the current realities has applied value to explain the causes of the relevant deviations and improve the quality of education in the prevention and suppression of illegal gambling.

Automation of network monitoring: methodology of destructive risk assessment

Y Goncharov, V Zarubin, A Kalashnikov, N Tolstykh and A M Nuzhnyy Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. This paper explores the parameters of network and content in the social network for sharing media, which affect its popularity. To assessment the danger of content and its distribution channel, emotions are used, which the content transmits and the distribution channel parameters: the number and length of content, audience size, likes, dislikes, intersection of audiences, the number of content created in the past, keywords and tags. The paper also presents the results of content risk assessment based on selected parameters. The proposed parameters and the method of their assessment are applicable in systems with a high level of automation to identify the most harmful sources of information on the social network for sharing media.

Expert system on the mobile platform for diagnosis of faults in 178 the work of IT-equipment

Mikhail Dorrer1,2, Anatoly Popov1 and Aleksey Ovsyankin1 1Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The problem of increasing the efficiency of maintenance and repair is being solved by applying flexible strategies using expert systems implemented in mobile applications. An expert system is a set of programs that accumulates knowledge of specialists in a particular domain and replicates this empirical experience for consultations of less skilled professionals. Mobile application is a modern software which intended for working on tablets, smartphones and other mobile devices. This article deals with a detailed description of the work of the expert system, the rules and facts of work are formed. The output of solutions diagnosing expert system is beeing developed. The implementation of the automatic synchronization of the mobile application with the technical documentation of troubleshooting is scheduled. The improvement of the mechanism for predicting the malfunction and solution as an expert system dialogue with the user is occurred. The organization of work in offline mode in the absence of a network connection has been planned.

Development of secure automated management systems based on web technologies

Dmitry Kononov and Sergey Isaev Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. This paper discusses security problems of developing municipal management information systems for Department of Municipal Procurement of the Krasnoyarsk City Administration (Russia). Authors describe the problem, goals, and tasks to be solved. Some security aspects are given, as well as original extended role-based security access control model for web applications and web services. This work describes two information systems developed by specialists of the Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences using described approaches. The systems have been in production for several years. The methods used to protect information are given, the structure of software is presented.

Multi-mode resonator for ultra-wide bandpass filter with 179 good stopband performance

I V Podshivalov1, M O Savishnikov2, A A Leksikov1, D D Dmitriev3 and I N Kartsan4 1 Kirensky Institute of Physics SB RAS, Krasnoyarsk, Russia 2 Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, 660041, Russia 3 Scientific and Educational Laboratory “Systems of Navigation, Control and Communication”, Siberian Federal University, Krasnoyarsk, 660041, Russia 4 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia

E-mail: [email protected]

Abstract. A multimode resonator is proposed, containing five resonant modes that are incorporated in the passband forming. The structure is based on a dielectric substrate suspended in a metallic case that allows solving problem of electromagnetic compatibility. Due to features of the resonator’s structure, several higher modes do not excite that significantly improve the performance of the filter’s stopband. The resonator advantages are proved on the ultra-wide bandpass filter (101%) with small overall size (0.11λ0×0.06λ0×0.03λ0) and good stopband performance (first spurious band locates at 8 GHz, suppression is 80 dB).

Determination of the required degree of data protection in automated control systems

N V Davidyuk1 and V V Davidyuk2 1 Department of Information Security, Astrakhan State Technical University, Tatishchev St. 16, Astrakhan, 414056, Russia 2 Department of Technological Machines and Equipment, Astrakhan State Technical University, Tatishchev St. 16, Astrakhan, 414056, Russia

E-mail: [email protected]

Abstract. The article considers the specifics of automated control systems for technological production and processes as objects of information security, proposed the approach to the decomposition of their components for further evaluation of the necessary degree of protection of the data they process. The method for obtaining the quantitative assessment of the grade of information resources security is presented. The proposed method allows taking into account the data value and the degree of criticality of violations of its integrity, accessibility and confidentiality for the functioning of the system. It can be used in practice at enterprises of various kinds of activity as an independent procedure, or as part of measures at the stages of preliminary analysis of automation systems before design or improving their data protection subsystems.

Study of the effectiveness of combinatorial protection 180 algorithms based on the hardware and software of the electronic storage of corporate information systems

Timofey Asmolov and Rinat Galin V.A. Trapeznikov Institute of Control Sciences of Russia Academy of Sciences, 65 Profsoyuznaya Street, Moscow, 117997, Russia

E-mail: [email protected]

Abstract. The paper presents experimental studies of combinatorial algorithms designed to calculate the composition and order of application of vulnerability parry tools, conducted on the basis of a typical electronic repository of the cultural institution information system. Experimental studies of data protection algorithms with the use of a neural network composition calculation unit and the order of application of vulnerability parry tools have been carried out. The proposed approach makes it possible to obtain a gain in time and efficiency (reliability) by using standard means of protecting software tools of large-scale electronic repositories, typical for large cultural institutions.

Advanced hybrid stochastic dynamic Bayesian network inference algorithm development in the context of the web applications test execution

Т V Azarnova and P V Polukhin Department of Applied Mathematics and Informatics and Mechanics, Voronezh State University, Voronezh, Russia

E-mail: [email protected]

Abstract. The article is devoted to the application of dynamic Bayesian networks models for fuzzing web applications and development of effective hybrid algorithms for probabilistic inference based on particle filter algorithm. Dynamic Bayesian networks models allow to simulate the dynamic process transformation of web applications associated with the process of their constant instrumental and logical updates, and create a probabilistic structure required for learning process of testing the top web applications vulnerabilities, that able to use the evidence and inference results obtained in the retrospective and current testing slices and improve testing mechanisms in new time slices. The hybrid probabilistic inference algorithm for dynamic Bayesian networks models for testing web-applications, proposed in the current research, significantly increase the efficiency of the classical approximate probabilistic inference algorithms, well reflect the features of the temporary testing links formation and adapted to the detection of anomalous errors.

Modification of ALL – SAT solver to search verification kits 181 in testing

I A Lyapunova1 and N A Fomenko2 1 Southern Federal University, 105/42 Bolshaya Sadovaya Str., Rostov-on-Don, Russian Federation, 344006 2 Gubkin Russian State University of Oil and Gas, 65/1, Leninsky prospect, Moscow, Russian Federation, 119991)

E-mail: [email protected]

Abstract. To date, systems are being actively developed that imply automatic proof of software compliance with the so-called specification, i.e. requirements for it. However, in most projects, testing is still the basis of the verification process. Often this is done by people whose task is to develop tests for finding errors made by programmers in the code. Simplified tests represent a set of “input” parameters supplied to the entrance to the program, and upon completion of its work, the “output” parameters are compared with the “expected” ones according to the logic described in the specification. Testing can determine how repeated program execution with the intention of finding errors in it, but this in turn does not prove its correctness. This paper discusses the use of SAT solvers to solve the problem of finding verification kits for software testing and the development of an ALL-SAT solver modification).

Data distribution system: clustering based on neural network technologies

E O Vikulov and L A Denisova Omsk State Technical University, 11, Mira ave., Omsk, 644050, Russia

E-mail: [email protected]

Abstract. This article is about data distribution of high load systems. We proposed a way of distribution by means of data clustering based on neural network technologies. Clustering of the test sample of data from server stations performed. This sample of data received from cloud computing server stations distributed across different data centers. Results of experimental research proved the effectivity of neural networks in case of high load data distribution.

A problem decomposition approach for large-scale global optimization problems

A V Vakhnin1, E A Sopov1,2, I A Panfilov1,2, A S Polyakova1 and D V Kustov2 182 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia 2 Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected], [email protected], [email protected], [email protected], [email protected]

Abstract. In fact, many modern real-world optimization problems have the great number of variables (more than 1000), which values should be optimized. These problems have been titled as large-scale global optimization (LSGO) problems. Typical LSGO problems can be formulated as the global optimization of a continuous objective function presented by a computational model of «Black-Box» (BB) type. For the BB optimization problem one can request only input and output values. LSGO problems are the challenge for the majority of evolutionary and metaheuristic algorithms. In this paper, we have described details on a new DECC-RAG algorithm based on a random adaptive grouping (RAG) algorithm for the cooperative coevolution framework and the well-known SaNSDE algorithm. We have tuned the number of subcomponents for RAG algorithm and have demonstrated that the proposed DECC-RAG algorithm outperforms some state-of-the-art algorithms with benchmark problems taken from the IEEE CEC’2010 and CEC’2013 competitions on LSGO.

Improved classification EM algorithm for the problem of separating semiconductor device production batches

I Rozhnov1, L Kazakovtsev1,2, E Bezhitskaya1 and S Bezhitskiy1,2 1Reshetnev Siberian State University of Science and Technology, prosp. Krasnoyarskiy Rabochiy 31, Krasnoyarsk 660031, Russia 2 Siberian Federal University, 79 Svobodny av., Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. This paper focuses on new proposed algorithms for cluster problem solving. The proposed algorithms are based on Classification EM algorithm (CM-algorithm). The algorithms are new algorithms of the greedy heuristic method using the idea of searching in alternating neighborhoods. The numerical experiments show that the proposed algorithms have less mean values and/or less standard deviation of objective function, less scatter of obtained values in comparison with classical CEM-algorithm.

A numerical solving method using the parallel computing technologies for the quantum-kinetic models

G V Abramov1, A N Gavrilov2 and Ju S Akinina3

1Voronezh State University, Universiy sq. 1, 394018 Voronezh, Russia 2Voronezh State University of Engineering Technologies, Revolution ave. 19, 394036, 183 Voronezh, Russia 3Voronezh State Technical University, Moskow ave. 14, 394026 Voronezh, Russia

E-mail: [email protected]

Abstract. In the process of designing a carbon nanostructure (CNS) synthesis system, the main task is to determine the technological and functional parameters of synthesis. We offered a mathematical model of the process for the purpose of studying the synthesis processes using the graphite thermal evaporation, based on the Boltzmann kinetic equation, which takes into account elastic and non-elastic particle interactions. We offer a numerical solving method using the parallel computing technologies. We conducted the study of the effect of the main synthesis parameters on the carbon cluster formation and the amount of obtained material containing CNS.

Development of the information security system effective structure for the distributed computer networks

V A Gasimov1, Y A Amashov2, F P Aliyeva3, E A Mustafayeva3, D I Mutin4 and V E Bolnokin4 1 Computer systems and networks department, Azerbaijan Technical University, H.Cavid ave., 25, Baku, Azerbaijan 2Academy of the Armed Forces of the Republic of Azerbaijan, Parliament ave., 3, Baku, Azerbaijan 3Institute of Control Systems of Azerbaijan National Academy of Sciences, B.Vagabzade str. 9, Baku, Azerbaijan 4Mechanical Engineering Research Institute of the Russian Academy of Sciences, Small Kharitonyevsky lane, 4, Moscow, Russia

E-mail: [email protected]

Abstract. The work is devoted to the study of the problems of creating an integrated information security system for distributed computer networks. The task of determining the effective structure of the information security system is set. The solution of such a task allows minimize the probability of threats, as well as material, moral damage and time loss as a result of the implementation of such threats. The methods of synthesis of the effective structure of the information security system are described below.

Russian stationary vibration control and mechanical displacement systems for electric power pumps of thermal power plants

Ya A Tynchenko1, P M Gofman1, I V Kovalev1,2,3 and A A Voroshilova1,3 184 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049, Russian Federation

E-mail: [email protected]

Abstract. The article discusses the possibility of using Russian stationary vibration and mechanical quantities control systems for electric power boilers of thermal power plants, in particular, the implementation of automated control of absolute vibration bearing, axial shear and speed with the requirements of regulatory documents. A review and analysis of the market of stationary systems for monitoring vibration and mechanical quantities, their technical and metrological characteristics was carried out. The possibility of integrating Russian stationary systems for monitoring vibration and mechanical quantities into automated process control systems of thermal power plants, their application in various subsystems, including the subsystem of technological protection and safety locks, is considered. An assessment was made of compliance with regulatory documents governing the construction of such systems, taking into account the requirements of supervisory authorities.

Investigation of resource allocation efficiency in optimization of fuzzy control system

A S Polyakova, L V Lipinskiy and E S Semenkin Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia

E-mail: [email protected], [email protected], [email protected]

Abstract. The article investigates the efficiency of various computational resource allocation schemes for automated configuration of an output of a collective fuzzy control system. To configure such a system, two main tasks are required: optimization of the rule base (RB) and optimization of the terms. Each of the tasks requires its own computational resources and may occupy a different position in the general optimization scheme of a fuzzy logical system. The article compares alternative tuning schemes for a fuzzy collective-output control system and offers recommendations for the efficient allocation of computational resources.

Mathematical models of extended objects used for planning submeter resolution satellite imagery

D K Mozgovoy1, D N Svinarenko1, S V Kapustina2, R Y Tsarev2, T N Yamskikh2, I N Kartsan3 and Ahmad M Saleh4 185

1 Oles Honchar Dnipropetrovsk National University, 72, Gagarin Prospect, Dnipropetrovsk, 49000, Ukraine 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 3 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy Ave., Krasnoyarsk, 660037, Russia 4 Prince Sattam Bin Abdulaziz University, Alkharj, Riyadh, Saudi Arabia

E-mail: [email protected]

Abstract. This paper presents mathematical models describing extended objects with complex configuration used for planning satellite imagery with optoelectronic scanners of submeter spatial resolution. The most efficient spline approximation methods were used for mathematical description of extended objects with complex configuration. The proposed method ensures obtaining maximum coverage of the extended object in one-orbit period by choosing an appropriate spline smoothing coefficient, shifting and turning coverage contour. The results of computer simulation of extended object imagery are given, taking into account the swath width of the imaging instrument, the required scanning direction and limitations on retargeting angles range and satellite angular velocities.

Development of machine schedule at engineering enterprises

I V Kovalev1,2,3, M V Karaseva1, 2, A A Voroshilova1,3 and E V Tuev1 1Reshetnev Siberian State Aerospace University 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049, Russian Federation

E-mail: [email protected]

Abstract. The article considers the mathematical formulation of the Resource-Constrained Project Scheduling Problem (RCPSP). The RCPSP structure is represented by a graph. The article regards some special cases of RCPSP for which at present there exist either exact deterministic polynomial algorithms for their solving or approximate heuristic algorithms that find an approximate optimal solution in polynomial time.

Identification of vegetation types and its boundaries using artificial neural networks

M Saltykov1,3, O Yakubailik2 and S Bartsev1 186 1 Institute of Biophysics FRC KSC SB RAS, 660036 Krasnoyarsk Akademgorodok 50/50, Russia 2 Institute of Computation modeling FRC KSC SB RAS, 660036 Krasnoyarsk Akademgorodok 50/44, Russia

3 E-mail: [email protected]

Abstract. The applicability of artificial neural networks (ANN) for the identification of vegetation types using satellite multispectral imagery was studied. The study was focused on the three main vegetation types found in the south of the Krasnoyarsk Region: mixed forest, boreal forest and grassland. Sentinel-2 satellite images were used as a data source for the neural networks. It was shown that vegetation type can be identified pixel-by-pixel using 12 spectral channels and simple feed forward ANN with good quality and reliability. Analysis of the input layer of the trained neural networks allowed several spectral bands to be selected that were the most valuable for the ANN decision and not used in the classic NDVI vegetation index.

Towards the advanced predictive modelling in epidemiology

C Brester1,3,4, T P Tuomainen2, A Voutilainen2, J Kauhanen2, E Semenkin3 and M Kolehmainen1 1 Department of Environmental and Biological Sciences, University of Eastern Finland, Kuopio, Finland 2 Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland 3 Institute of Computer Science and Telecommunications, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia

4 E-mail: [email protected]

Abstract. Data-driven prediction systems used in epidemiological studies are still unsatisfactory from a practical point of view. Different pitfalls should be considered while transferring technologies from research to practice. The proposed k-Nearest Neighbors approach is designed to make disease-related predictions in a more holistic manner: we detect cases of novelty among unobserved subjects to identify situations when model predictions are not reasonably valid. Moreover, it copes with overlapping classes, finds new examples which cannot be labelled with the high confidence and reveals healthy subjects in the training data who might be at risk. Additionally, variable selection is built-in to select relevant predictors. The approach was applied to predict cardiovascular diseases based on the data collected within an ongoing follow-up study undertaken in Eastern Finland. According to the experimental results, our proposal allows increasing the accuracy of predictions made.

A cooperative game in Asian international electric power 187 integration

Ilya Minarchenko Melentiev Energy Systems Institute of Siberian Branch of the Russian Academy of Sciences, Lermontov str., 130, Irkutsk, Russia

E-mail: [email protected]

Abstract. The paper examines effects of long-term international integration in the field of electric power industry. An advantage of integration is provoked by the fact that the cost of introducing new generation capacities significantly exceeds the cost of new power lines and transmission of the energy from existing power station of another country. When countries form a coalition, the problem is to allocate the coalition's surplus over its participants. It can be solved by notions of cooperative game theory. The present investigation is based on the real data on six countries of the Northeast Asian region: Russia, Mongolia, China, North Korea, South Korea and Japan. Electric power system is described by the ORIRES model. This model optimizes power generation, power flows, and the development of generation capacities and power lines of the system. We formulate corresponding cooperative game in characteristic function form, and specify the Core and the Shapley value. Effects of international integration are discussed.

Modern features of environmental and economic analysis of the enterprise

V G Mikhailov, S M Bugrova, T V Stepanova, Ya S Mikhailova and O Yu Trishina T. F. Gorbachev Kuzbass State Technical University, 28 Vesennyaya street, Kemerovo, 650000, Russia

E-mail: [email protected]

Abstract. The features of environmental and economic analysis of the enterprise are considered in the article taking into account dynamically changing external challenges. The purpose of the study is to improve the system of environmental and economic analysis at the enterprise. The study of the main approaches to the implementation of environmental and economic analysis based on the corresponding systems of indicators with the identification of the factors that have the greatest impact is carried out. The main result of the study is the development of the system of environmental and economic indicators, maximally oriented to the specific enterprise. The practical significance of the study conducted is that it is possible to use the developed system of indicators at the enterprises to improve the efficiency of environmental and economic analysis in order to minimize the negative impact on the environment.

Improvement of nature conservation management system 188

T Galanina, T Koroleva, M Baumgarten, E Kucherova and M Korolev* Kuzbass State Technical University, 650000 Kemerovo, Russia

*Email: [email protected]

Abstract. Management activities in the field of environmental protection are analyzed in the article taking into account the legislative framework of the Russian Federation. The way of further improvement of nature conservation management system is shown.

Energy efficiency of well electric submersible pumps for oil production

F A Gizatullin1, M I Khakimyanov2 and I N Shafikov2 1 Ufa State Aviation Technical University, 12, K. Marx ave., Ufa, 450008, Russia 2 Ufa State Petroleum Technological University, 1, Kosmonavtov ave., Ufa, 450062, Russia

E-mail: [email protected]

Abstract. Downhole artificial lift is the most energy-intensive process at the oil companies. In the current economic conditions, the oil companies are forced to optimize the power consumption for production processes. To do this, you must have a methodology for calculating the energy consumption of all oil-producing equipment. Energy losses occur in all parts of the electrical submersible pump units: submersible motors, electrical cables, transformers and control station. There are analytical expressions that allow finding the power consumption in all elements of the pumping unit. However, the energy consumption depends on many process and operating parameters, such as density, viscosity, water content wellbore fluid, gas content, temperature in the borehole. The authors conducted a study on the impact on the power consumption of various technological and operational parameters. When adjusting the pump performance varies depression and reservoir, respectively, and the oil recovery wells. Therefore, to determine the optimal performance of the pump for the payment by a particular well is problematic. The relationship between the formation and the depression change inflow well fluid can be determined according to well testing. The results of this research can be useful to specialists in the development of the oil-producing enterprises of measures to optimize energy consumption.

Ecological and economic efficiency of tillage resource-saving 189 technologies

N V Kozhevnikov1,3, A V Zaushintsena1 and V N Romanov2 1 Kemerovo state university, 6 Krasnaya street, Kemerovo, 650000, Russia 2 Krasnoyarsk scientific and research institute of agriculture, 66 Svobodny avenue, 660049, Russia

3 E-mail: [email protected]

Abstract. Under existing conditions, intensive exploitation of land resources is accompanied by negative changes in agrogenic ecosystems. As a result of the anthropogenic impact on the soil cover, fertility and yield are reduced. To maintain the equilibrium of agrogenic ecosystems from the effects of anthropogenic factors causing soil degradation and loss of its fertility, it is necessary to introduce new technologies that combine safe ecological principles with the production of a stable yield of grain crops. The use of modern technologies of tillage provides the greatest economic effect and is able to increase soil fertility and the level of ecological purity of agricultural products, which is of great importance.

Automated chemiluminescent analysis of the antioxidant and prooxidant activity of natural and synthetic substrates having perspective for bioengineering

M I Lesovskaya*, Z E Shaporova and N I Pyzhikova Krasnoyarsk State Agrarian University of the Ministry of Agriculture of Russia, 90, Mira ave., Krasnoyarsk, Russia

*E-mail: [email protected]

Abstract. Аutomated CL-control has a lot of advantages, such as rapidity, information value, objectivity, reproducibility, low-price. As a rule, the method is used for detecting antioxidant capacity of natural substrates. The results described in the paper show that this method has wide opportunities for deciding actual tasks in nutritional industry, preventive and restorative medicine, bioengineering in future. First, the results demonstrated that the method allows to determine optimal extraction conditions to obtain phytopreparates which include nonstability antioxidant and (or) prooxidant compounds. This is shown using phytopreparates (leuzea, rhodiola, rheum, plantago) obtained using local plant materials. Second, results are obtained to determine the presence of real, non-virtual antioxidant or prooxidant properties of commercial micronutrients complexes. In addition, the method allows to provide an individual selection of nutrients in accordance with the characteristics of the ROS balance of the internal environment of the consumer's body. This way allows to get the reproducible results within a relevant experimental model in short time, which is very important looking for dynamic development of the functional nutrients market. Finally, using this method one get more effective and economic

navigation of chemical synthesis. As a result, the efficiency of the subsequent functionalization of synthetic compounds is increased. 190

Evaluation of the influence of slag heaps on the state of the urban residential area

T V Sviridova, O B Bobrova, A Yu Peryatinsky and E A Nekerov Nosov Magnitogorsk State Technical University, 455000 Magnitogorsk, Russia

E-mail: [email protected]

Abstract. The paper is concerned with the analysis of heavy metal content in soils depending on the distance from the considered source of pollution of Magnitogorsk and its suburbs. It was found that the main investigated heavy metals polluting soils are zinc, lead and copper. The main objective of this research work is to carry out the analysis of heavy metal content dynamics in soil from 2014 to 2017 taking into account environmental protection measures taken within the frame of the environmental program of the PJSC MMK. The slagheap of the III order located in the North of the city on the left-bank valley side of the river Ural was considered as the source of pollution. The research group calculated the following characteristic values: the total pollution index of soils and the ecotoxicological index of chemical pollution of soils with pollutants of different classes of hazard.

Coating of powder particles by a continuous method of reaction by using V-star chemical reactor

Ibragim M Bamatov1, Evgeniy V Rumyantsev2 and Dzhabrail M Bamatov3 1 FGBOU VO "Chechen State University", 32, Sheripova str., Grozny, 364024, Russia 2 Ivanovo State Polytechnic University, 21, Sheremetjevsky ave., Ivanovo, Russia 3 University of Surrey Institute of Physics and Engineering in Medicine, Surrey, Great Britain

E-mail: [email protected], [email protected], [email protected]

Abstract. The aim of this project is the application of microparticles to a particle of powder which leads to increase the stability of the detergent. Moreover, the idea of the project is to develop a process for coating a powder in a reactor with a continuous flow of reactants through the cooling crystallization, in other words, to change the method of chemical flow process reaction. In this project, the coating process will be illustrated on sodium aluminosilicate (particle core), which will confirm the concept of the powder coating. Moreover, the ultimate goal of this project is to ensure the stabilization of the powder particles (sodium aluminosilicate) with an

inorganic coating mixture, where coating material contains a mixture of sodium sulfate and sodium carbonate dissolved in water. In addition, the sub-goal of this project is to investigate the 191 importance of the size of the layer of coated material that needs to be optimized to achieve a desired performance.

The results of the differential mineral fertilization in the automatic mode according to the task map

Sergey Sherstobitov Department of soil science and agrochemistry, Agrotehnical Institute of Northern Trans- Ural State agricultural university, 7 Respublika street, Tyumen, 625003, Russia

E-mail: [email protected]

Abstract. Off-line differential fertilization is one of the science-intensive technological processes in the precision farming system. The process ensures the change of the norm during the movement of the device in the field in the automatic mode according to the task map compiled on the personal computer for the elementary parts of the field. In the conditions of Western Siberia, studies have been conducted to identify the effectiveness of a differentiated method of applying nitrogen fertilizers for the planned yield of spring wheat of 3.0 t/ha. Off-line implementation of the technological process allows reducing the rate of fertilizers by 7.7-21.1%, production costs by 1.9-3.4% compared to the traditional method. It is shown that the application of top-dressing in off-line mode increases production costs by 10.2%, the rate of ammonium nitrate - 34.4-68.5% relative to the differential application of 4.0 t/ha to the planned yield of spring wheat.

Development of automated control system for waste sorting

T G Sereda1, 3 and S N Kostarev1, 2, 4 1 Perm State Agro-Technological University named after academician D N Prianishnikov, 23 Petropavlovskaja St., Perm, Russia, 614990 2 Perm Military Institute of National Guard Troops of the Russian Federation, 1, Gremyachiy log St., Perm, Russia, 614030 3 Russian Presidential Academy of National Economy and Public Administration. Perm branch, 10 Gagarina Boulevard, Perm, Russia, 614990 4 Perm National Research Polytechnic University, 29 Komsomolski Avenue, Perm, Russia, 614990

E-mail: [email protected]

Abstract. A crucial prerequisite for recycling forming an integral part of municipal solid waste (MSW) management is sorting of useful materials from source-separated MSW. The

morphological composition of the waste generated in Russia was studied. Theoretical bases of management of the waste sorting conveyor have been developed taking into account failures 192 such as uneven loading and uneven sorting of waste. The calculation of the waste material balance was based on solving the system of Euler equations and flow control. Control laws are defined to control the flow and density of waste on the conveyor. A relay-contact scheme for automatic sorting of waste to extract various fractions of recyclable waste, such as metal, plastic, paper, glass and organic matter from MSW was developed. The synthesis of a finite state of a machine control system for waste sorting is implemented on a programmable logic device Omron.

Special aspects of modeling on accidental oil spills in inland sea waters

N A Zhilnikova, I V Matelenok, A S Smirnova and V O Smirnova Federal state autonomous educational institution of higher education “Saint-Petersburg State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya str., 190000, Saint-Petersburg, Russia

E-mail: [email protected]

Abstract. Intensive development of marine oil fields is characterized by significant pollution of sea environment, linked with leaks of diesel fuel and oil products during production activities on ships, or as a result of technical means accidents. To assess the potential scale of environmental impact mathematical modeling of hypothetical spills is required. The main processes of distribution and physico-chemical transformation of diesel fuel determined. The spreading of diesel fuel slicks on sea surface in case of accidental spills in storm conditions evaluated. Assessment of spatial-temporal picture of emergency development allows to select and prove a strategy for spills control during a storm wind.

Environmental assessment of emergency on hydro-technical utilities and within natural-production complexes

N A Zhilnikova1,3, I A Shishkin1, A I Shishkin2 and V M Milova1 1 Federal state autonomous educational institution of higher education “Saint- Petersburg State University of Aerospace Instrumentation”, 67 A, Bolshaya Morskaya str., 190000, Saint-Petersburg, Russia 2 Federal state budget educational institution of higher education “Saint-Petersburg State University on Industrial Technologies and Design”, 18, Bolshaya Morskaya str., 191186, Saint-Petersburg, Russia

3 E-mail: [email protected]

Abstract. The factors determining environmental protection activity in single natural-production complex taking into account technological specificity are identified. The most important criteria 193 for environmental assessment applied in construction and reconstruction of hydro-technical utilities are proposed. To evaluate the impact of hydro-technical utilities in design mode and emergency conditions, the economically estimated possible changes of environmental elements and environmental risks are described. The proposed hydro-ecological assessment methodology of compound technological systems allows to make effective coordinating decisions in management of complex technical objects impact to aquatic ecosystems.

Mathematical modelling of pore formation in polymers using supercritical fluid media in the Ornstein-Zernike approximation

I M Gil’mutdinov, I V Kuznetsova, I I Gil’mutdinov and A N Sabirzyanov Kazan National Research Technological University, Kazan, Russian Federation

E-mail: [email protected]

Abstract. The paper studies the process of pore formation using supercritical fluid media. A mathematical model of pore formation in polymers in the process of supercritical carbon dioxide decompression has been developed, taking into account fluctuations in the Ornstein-Zernike approximation based on Patel-Teja cubic equation. Calculations and comparison with experimental data are given on the example of pore formation in polystyrene, which showed satisfactory agreement of the theory with experiment. Parameters of the Lennard-Jones pair interaction potential for carbon dioxide in the carbon dioxide-polystyrene system were obtained. The diffusion coefficient of supercritical carbon dioxide in a polymer takes on a different value than the coefficient of self-diffusion of pure carbon dioxide under the same thermodynamic conditions due to a change in the Lenard-Jones potential profile in a polymeric medium. The obtained values of the parameters of the Lennard-Jones equation, namely, the parameters of the intermolecular interaction potential and the maximum value of the attraction energy, make it possible to adequately estimate the value of the diffusion coefficient under given thermodynamic conditions.

Modern technologies of the load rationing on large water systems

A V Epifanov1, M A Epifanova2 and M S Stroganova2 1Saint Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg, str. Bolshaya Morskaya, 67A 2Saint Petersburg State University of Industrial Technology and Design, 198095, St. Petersburg, str. Ivana Chernyh, 4

E-mail: [email protected] 194 Abstract. A functional model of an automated management decision support system for load rationing in the framework of water management systems is proposed. Its main blocks are: automated control systems for natural and industrial wastewater, the state register of objects that have a negative impact on the environment, mathematical models for the transfer of pollutants in water bodies, geo-information systems for visualizing geo-data and modeling results. The advantage of the proposed system is the possibility of operational control over the sources of pollution and the regulation of the load from water users in real time.

Research of RDF-raw materials for prospective use in hardening construction and agricultural technologies

K Epifanсev and T Mishura St. Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg, Russia, Bolshaya Morskaya Str. 67А

E-mail: [email protected]

Abstract. In article research methods of recycling waste. The main selected methods - the development of fertilizers for soils and the creation of innovative building material. Currently, according to the Housing Committee of Administration of St.-Petersburg annually on landfill sites is disposed of 6.5 - 9 million cubic meters per year. Of this volume, only 1.5 million cubic meters (17-23%) is sent for processing in two landfills ("Novoselki" and JSC "Pilot plant MPBO- 2 Yanino", project storage tailings according to an approximate assessment have 50 000 tons of RDF-raw materials). Also in St. Petersburg and the adjacent territory of the Leningrad region there are about 250 unauthorized dumps, which are placed, according to very rough estimates, from 500 thousand to 1 million cubic meters of garbage. A distinctive feature of illegal dumps is the high concentration of heavy and rare metals in the garbage. The article discusses the possibility of using aerobic waste composting as a fertilizer for soil and a solid building material, or alternative solid binder, highly abrasive granules. The applied research methods suggest that RDF wastes are commercialized and have the prospect of becoming a separate innovative product.

Mechanized application of ameliorants for preservation of soil moisture on cultivated lands

S A Vasilyev1, А А Vasilyev1, M Y Ivanov2 and А V Vasilyeva3 1 Novgorod State Engineering-Economic University, Knyaginino, Russia 2 Volzhsky branch of Moscow automobile and road construction state technical university, Cheboksary, Russia 3 Cheboksarskiy technical school of construction and urban development, Cheboksary, Russia

195 E-mail: [email protected]

Abstract. During the drought season agronomic crops get into a critical situation when a lack of moisture and nutritional chemicals can result in plant wilting and crop loss. To prevent the following situation, it is proposed to apply liquid ameliorants in the process of subsurface tillage which can accumulate moisture in a soil. The introduction of ameliorants offered to carry out work on liquid ameliorants directly into the root soil layer, to create favorable conditions for the development of the plant. Also, when making soil ameliorants preventing the leaching of their streams generated from rainfall and meltwater. Experimental studies have shown that zero tillage with simultaneous application of liquid ameliorants (in the process of experiment was used urea- ammonium nitrate) can increase soil moisture at cultivation depth from 22 to 47%. Moisture of the soil was determined in two months after cultivation and applying of liquid ameliorants according to the National Standard 28268-89 “Soils. Methods of moisture determination, maximum hydroscopic moisture and permanent wilting coefficient of plants”. In this case, received values of filtration filters and soil porosity show qualitative soil cultivation for crop growing.

Environmental impact of transport and technological activities in Krasnoyarsk, prospect of using gas-motor fuel

Yu N Bezborodov, М А Kovaleva, А N Sokolnikov, V G Shram and Е V Tsygankova Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The present study describes environment impact of motor transport in Krasnoyarsk. The negative effects of annually increasing vehicle fleet on the city atmosphere are revealed. Harmful (polluting) substances emissions into atmospheric air from motor transport (2014-2017) have been analyzed, it is calculated that their quantity for this period has increased by three times. Change dependencies of fixed substances concentration in recent years: SO2, NOx, light organic compounds (LOC), CO, C, NH3 are given. Parameters on which emissions of pollutants in the atmosphere depend are considered. The prospects of using gas motor fuel, economic and ecological effect of the market expansion are defined.

Development and justification of the treatment system layout scheme for dust emissions from mobile and portable asphalt- concrete plants

P A Sidyakin1, L I Khorzova2, D P Borovkov2 and N Yu Klimenti2

1 Department of Construction, North Caucasus Federal University, 56, 40 let Oktyabrya St., Pyatigorsk 357500, Russia 196 2 Department of Fire Safety and Emergency Rescue, Volgograd State Technical Univeristy,1, Akademicheskaya St., Volgograd 400074, Russia

E–mail: khorzova–[email protected], [email protected]

Abstract: Nowadays, reducing the amount of dust in urban atmosphere is an urgent task for the majority of industrially advanced countries in the world. Road construction works are one of the factors influencing the increase in the dust particles concentration in the atmospheric air. The authors present the treatment schemes for dust emissions from mobile and portable asphalt concrete plants applying dust collectors with countercurrent swirling flows. They conducted an analytical investigation of the operation of the designed layout schemes applying dust collectors with countercurrent swirling flows (CSF), dust concentrators and bag filters. The justification of the optimum layout scheme was presented.

Monitoring of aerial technogenic zone of influence of the production facility as a tool of ecological engineering

N N Krupina1, E N Kipriyanova2, N V Medyanik1 and V O Smirnova2 1North-Caucasus Federal University, 1, Pushkina str., Stavropol, 355009, Russia 2Saint-Petersburg state University of Aerospace Instrumentation, 67 А, Bolshaya Morskaya str., Saint Petersburg, 190000, Russia

E-mail: [email protected]

Abstract. The actuality of the extended research of spatial factor of formation of the territory of the maximum long-term air pollution, as a prerequisite of health risks to residents in industrial cities and the corresponding indicator is specified. Due to the heterogeneity of the dispersion conditions, the real boundaries of the zones of negative impact of emission sources turn out to be more controllable, and due to the overlapping and layering of contamination fields, the concentration of impurities may exceed the norms. It was proposed to correct the known index of the ratio of the industrial site area and the pollution zone and use it to calculate the average annual area of the such fields, taking into account key meteorological parameters. Recommended correction factors that characterize the proportion of polluted urban areas, highlighted the key elements of the industrial hub as objects of environmental engineering and specified the direction of search for organizational and technical solutions.

Yield mapping using satellite navigation systems

N V Abramov

Northern Trans-Ural State Agricultural University, 7 Respublika street, Tyumen, 625003, Russia 197

E-mail: [email protected]

Abstract. The paper presents the results of research and production experiments of spring wheat yield mapping. Five clusters were identified in terms of yield with an interval of 0.2 t/ha. With an average yield of spring wheat of 2.23 t/ha over an area of 13.7 hectares, it ranged from 1.91 t/ha to 2.71 t/ha. The reason for the heterogeneity of the spring wheat yield on this fragment of the field is a variety of soil cover. Detailing of soil fertility factors showed that in the low productivity area there was the lowest humus content (3.4%) in the 0-30 cm layer, nitrate nitrogen 5.1 mg/kg soil, mobile phosphorus - 46 mg/ kg, exchangeable potassium - 55 mg/kg and pH - 4.2. The obtained data of yield mapping and detailed analysis of soil fertility factors in problem areas served as the basis for a technical solution with software for the differential application of mineral fertilizers in elementary areas in off-line mode.

Analysis of thermophysical properties of cooling elements

L A Marushin and D A Tikhonova* Moscow Polytechnic University, 16 Avtozavodskaya street, Moscow,115280, Russia

*E-mail: [email protected]

Abstract. The essence of the study is to analyse thermophysical properties of cooling elements of electronic equipment. For optimal selection of structural materials and effective cooling of working surfaces, authors carried out numerical studies of the elements based on cadmium selenide, gallium arsenide, indium phosphide, etc.

Accounting of externalities in the development of environmental engineering methods

A S Golosnoy 1 and V V Provotorov 2 1 Saint- Petersburg Mining University, 2, 21-th V.O. Liniya, Saint- Petersburg, Saint-Petersburg, 199106, Russia 2 Voronezh State University, 1, University sq., Voronezh, 394006, Russia

E-mail: [email protected]

Abstract. This paper is on the problem of effective business management related to the segment of long-term participants of various business activities, comprehensively interacting with the social and business environment. The study considers the periodicity of most economic

processes, which has a complex characteristic. The optimization criterion was a functional, which included an assessment of the internalization of the impact of the results of such activity. 198 As a result, a mathematical model was obtained, which serves as the basis for expert systems aimed at accounting of externalities of a wide range of nationwide, institutional, business and social activity.

Constructive factors optimization of the heat exchange model in the cooling chamber

A S Gorshenin, N P Krasnova and Y I Rakhimova* Samara State Technical University, 244, Molodogvardeyskaya str., Samara, Russia

*E-mail: [email protected]

Abstract. The most common method for the production of aluminum products is hot pressing of semi-finished products - aluminum ingots obtained by continuous casting into the mold. This method leads to the formation of a heterogeneous structure. To eliminate this problem, heat treatment is applied, one of which is homogenizing annealing followed by cooling in the chamber. For the study of heat transfer between aluminum ingots and cooling coolant in the chamber, a mathematical model was developed. It showed that the cooling time of ingots in the chamber depends on structural and operational factors. This paper is devoted to the optimization of the design factors of the mathematical model of heat transfer in the cooling chamber of aluminum ingots. The issues of optimization criteria are considered, the objective function is defined with restrictions on the set of feasible solutions of the function.

Mathematical models of magnetic circuits of sensors of functional diagnostic systems of electric carriers

K K Juraeva and J S Fayzullayev Tashkent institute of railway engineering, Tashkent, Uzbekistan

E-mail: [email protected]

Abstract: The article discusses the magnetic circuit of the developed magnetoelastic sensors of mechanical forces used in the systems of functional diagnostics of electric locomotives is investigated, taking into account the distribution of the magnetic resistance of coaxially arranged ring cores, the magnetic capacitance of the ring gap between them, the section of magnetizing and measuring windings. It is shown that the magnetic voltage along the sensor magnetic circuit is nonlinearly distributed and changes its sign at the magnetic neutral point, and the magnetic flux is non-constant and has a minimum value at the magnetic neutral point, and with an increase in the magnetic flux attenuation coefficient in the magnetic conductor magnetic flux along the length of the magnetic circuit increases.

A comparison of the expected and statistical probability 199 distribution of system failures

A S Dulesov1, D J Karandeev1, R I Bazhenov2, T G Krasnova1, N V Dulesova3 1 Katanov Khakass State University, 92, Lenina ave., Abakan, 655017, Russia 2 Sholom-Aleichem Priamursky State University, 70A Shirokaya street, Birobidzhan, 679015, Russia 3 Khakas Technical Institute of Siberian Federal University, 15, Komarova ave., Abakan, 655017, Russia

E-mail: [email protected]

Abstract. The possibility of applying the information theory in the problem of comparing the expected and statistical probability distribution of failures of a technical system are considered. The paper presents a brief analysis of the processes of additive and multiplicative growth of the system indicators, among which the probability of failure-free operation and failure rate were considered. These indicators were considered in order to analyze the reliability of the system. The increase in reliability of the indicators is associated with the fixing of the failure rate of the system elements and the construction of probability distributions. In order to compare the two distributions, a method for measuring uncertainty is proposed, which includes Shannon’s measure of uncertainty, cross-entropy and Kullback-Leibler divergence. Together, they make it possible to determine the connection between the two different probability distributions of failures, to calculate the distance between the distributions, to identify the degree of difference between the real and desired state of the system during operation. An example of calculation confirming the importance of the participation of the offered method for measuring uncertainty in the problem of comparison of the expected and statistical probability distribution of system failures is given.

Development of an automated system for integrated environmental monitoring of a municipal waste landfill

S N Kostarev1,2,3,6, K A Sidorova4, R Kh Ravilov5 and O V Kochetova6 1Perm Military Institute of National Guard Troops of the Russian Federation, 1, Gremjachij log St., Perm, 614030, Russia 2Perm State Agrarian-Technological University named after academician D N Prianishnikov, 23, Petropavlovskaja St., Perm, 614990, Russia 3Perm National Research Polytechnic University, 29, Komsomolski Avenue, Perm, 614990, Russia 4Northern Trans-Ural SAU, 7, Republic St., Tyumen, 625003, Russia

5Kazan State Academy of Veterinary Medicine named after N.E. Bauman, 35, Sybirsky Tract St., Kazan, 420029 , Russia 200 6Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, 614012, Russia

Е-mail: [email protected], [email protected], [email protected]

Abstract. The necessity of developing a model for monitoring emissions and discharges from a municipal solid waste landfill at the border of the sanitary protection zone is substantiated. An integrated model for monitoring the state of atmospheric pollution has been developed, taking into account the forecast calculation of emissions and operational monitoring. A truth table was compiled for determining the states of the MSW polygon. A minimization of the disjunctive normal form was carried out using Karnaugh maps, a relay-contact scheme of automated environmental monitoring of the sanitary protection zone of MSW landfills was constructed. An automated operator workplace has been developed using the Omron hardware and software system. Numerical calculation of emissions of impurities into the atmosphere are carried out with the help of Ansys Workbench.

Algorithmic procedures for selection control options for electric power systems

I Lvovich1, Y Lvovich2, A Preobrazhenskiy1 and O Choporov2 1Voronezh Institute Of High Technologies, Lenina str. 73a, Voronezh, 394043, Russia 2 Voronezh State Technical University, Moscow ave. 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. The paper presents algorithmic procedures for selecting control options for electric power systems. The decision-making algorithm for choosing a strategy for the development of electric power systems for variable boundary conditions is given. The decision-making algorithm in the selection of promising areas of development of electric power systems is shown. The procedure of multi-alternative selection of boundary conditions for the development of the developing electric power system is presented. An example of estimation of characteristics of the distributed electric power distributed system is given.

Installation for the implementation of the supercritical fluid extraction regeneration of nickel-molybdenum catalyst

M R Khazipov, I Z Akhmetshin, I L Pastushenko, A A Sagdeev and A T Galimova Nizhnekamsk Institute of Chemical Technology (branch) KNRTU, 47, Stroiteley str., Nizhnekamsk, 423570, Russia

201 E-mail: [email protected]

Abstract. The process of supercritical fluid extraction recovery of the catalyst at pressures of 10, 20 MPa and temperatures of 343, 373, 433, 473 K with pure supercritical carbon dioxide on the original device has been implemented. An increase in pressure and temperature has a positive effect on the catalyst regeneration process. With increasing pressure increases the density of CO2, and, consequently, its dissolving ability. With increasing temperature, the pressure of saturated vapors of compaction products increases and, as a result, their concentration in CO2 increases. In order to increase the efficiency of the supercritical CO2-extraction process for the regeneration of catalyst samples, carbon dioxide modification with various additives (chloroform, dimethylsulfoxide, acetone, ethanol, and non-polar inert with respect to the catalyst composition hexane) was used. Modification of supercritical carbon dioxide with ethanol and hexane at a temperature of 473 K and a pressure of 20 MPa led to an increase in the mass loss of catalyst samples by 12 and 14%, respectively, which indicate the removal of deactivating substances during regeneration by the method of supercritical fluid extraction.

Gaseous hydrogen addition to the basic fuel as the way for improvement of Wankel rotary engine ecological characteristics

E A Fedyanov, Y V Levin1, E M Itkis, E A Zakharov and S N Shumskiy Volgograd State Technical University, Lenin Avenue, 28, Volgograd, 400005, Russia

1E-mail: [email protected]

Abstract. Recently hydrogen is recognized to be an alternative fuel for vehicles. Onboard storage of hydrogen amount that is sufficient for internal combustion engine feeding is a rather complex problem. So the application of relatively small hydrogen addition to the basic hydrocarbon fuel that enhances burning rate and has positive influence on burning completeness is of great interest. Wankel rotary engines are more accommodated to hydrogen feeding then reciprocating ones due to less probability of pre ignition and backfire. Furthermore, for Wankel engines the growth of flame propagation speed due to the gaseous hydrogen addition results in decrease of the unburned fuel amount in the vicinity of rotor rear (counter rotation) apex that is common for engines of this type. In this paper experimental data is presented concerning the influence of gaseous hydrogen addition to the basic hydrocarbon fuel on ecological characteristics of Wankel rotary engine VAZ-311. The data mentioned shows that 5% by mass fraction hydrogen addition make it possible to enhance ecological characteristics of the engine on partial loads and idling mode.

Power control of the engine operating on the fixed pitch propeller

Dmitrii I Osovskii and Aleksei S Sharatov 202 Kerch State Maritime Technological University, 82 Ordzhonikidze street, Kerch, 298309, Russia

E-mail: [email protected], [email protected]

Abstract. The analysis of operational and constructive methods for changing the power of the main engine working on a fixed pitch propeller has been carried out. To purposefully change the operating mode of the main engine, additional (special) jet action of water on the propeller blades of a fixed pitch can be used. The physical effect of supplying additional water to the blades and its effect on the effective power of the main engine is explained. The mutual arrangement of the propeller load curves of the characteristic modes of the engine when additional water is supplied to the blades is analysed. The additional modes of operation of the main engine, implemented with the help of an additional jet effect, are determined. Purposeful change in power consumption at a constant speed prevents possible overloading of the main engine in case of deterioration of operating conditions. Of further interest is the assessment of the thermal and mechanical tension of the main engine operating in varying operating conditions.

Digital contour of linear control in the pulse voltage stabilizer

S N Titovskii1,2, T S Titovskaia2, N V Titovskaia1,2 and Z E Shaporova1 1Krasnoyarsk State Agrarian University, 90, Mira ave., 660049 Krasnoyarsk, Russia 2Siberian Federal University, 79 Svobodny ave., 660041 Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This paper provides an analysis of the operation of the pulse voltage stabilizer with a digital control contour, which uses a linear dependence between power switch opening pulse duration and the output voltage deviation from the nominal one. The influence of the errors, caused by digital data representation, on the control loop output impulse duration was evaluated. The conditions that minimize the influence of these errors on the stabilizer operation are revealed.

Ecological engineering in mass media

T V Tarasenko, E A Chizhova and M V Vanslav Reshetnev Siberian State University of Science and Technology, 31 “Krasnoyarskiy Rabochiy” pr., Krasnoyarsk, 660037, Russia

E-mail: [email protected], [email protected]

Abstract. This article raises the problem of ecological engineering, taking the problem of unfavourable ecological conditions in Krasnoyarsk as an example and showing the way mass 203 media and social networks illustrate it; how much the information on this problem is available for the citizens. Publications of four groups on social networks have been analyzed by means of content-analysis method of groups with different range of users’ activity. Semantic syntax method has shown the possibility to study the attitude of Krasnoyarsk citizens through the situation of action. The conclusion after the research is thesis of the necessity of conversation about ecological situation in the city between population and government, otherwise ecological protest campaigns might interfere political life.

Model of formation plans for the urban areas development

S A Barkalov, P N Kurochka and M A Pinaeva Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia

E-mail: [email protected]

Abstract. We consider the problem of optimal (at a cost) development of the area, taking into account the restrictions on the required area of residential premises, and on the area of the land plot allocated for the construction of residential buildings. The problem of optimal development of the area was considered for the case of a linear dependence of the construction cost on the number of houses of each type. The results are summarized for the case of concave dependencies of the construction cost on the number of houses of each type. We consider such special cases when the amount of living space for all houses is equal or the area required for building a house is also equal for all houses.

Application of a systematic approach to improving the efficiency of power supply modes of the Republic of Crimea

S V Vologdin1 and B A Yakimovich1,2 1 Information Systems Department, Kalashnikov Izhevsk State Technical University, Studencheskaya st., 7, 426069, Izhevsk, Russia 2 Renewable energy and electrical systems and networks Department, Sevastopol State University, Kurchatova st., 7, 299015, Sevastopol, Russia

E-mail: [email protected]

Abstract. The structure of the region’s energy supply is considered, the characteristics of all the major groups of electricity producers in the region, including thermal power plants, mobile gas turbine power plants, renewable energy sources, backup power sources, are presented. As tariffs in the transport problem under consideration, depending on the purpose of the calculations, it is proposed to use the averaged actual values in a given period of time according to the energy

supplying organizations (the purpose of the calculations is to reduce the cost of production and transportation of electricity), and also conditional qualitative assessments - “fines” (The goal is 204 to improve the environmental and reliability of the system as a whole). The influence of the generated power of solar power plants on the operation modes of the power system of the Crimea is investigated. A methodology has been developed to optimize the production of solar power plants that affect the reliability and quality of power supply. The calculation of different scenarios of energy supply of the Crimea carried out, including at peak and average modes of power consumption, with different variants of solar activity, the time of year, taking into account and without taking into account the energy sources under construction, repair works of sources in the off-season. Based on the results of the calculations, conclusions are made about the reliability of the power system in the region under different scenarios of power supply, as well as the need to use the power bridge for the flow of electricity from the mainland in both directions.

Assessment and distribution of the hydropower rent

M V Kobalinskiy1 and K V Simonov2 1Institute of Economic and industrial Engineering Siberian Branch of Russian Academic of Science, Novosibirsk, Russia 2 Institute of Computational Modeling Siberian Branch of the Russian Academic of Science, Krasnoyarsk, Russia

E-mail: [email protected], [email protected]

Abstract. The paper considers the problems of rent distribution peculiar for modern society. Based on the existing external reports of companies-users of natural resources, information technology and the algorithm for calculating the differential rent, the calculations of the annual rent and its current distribution are presented. It is shown that the lack of transparent statistical and reporting information of the companies of tenants/owners of unique hydropower objects does not allow to determine unambiguously the size of a nature-resource rent, in this case a hydropower rent, and, respectively, to create the fair mechanism of its distribution between the company using natural resources (waterways, rivers), and society for the purpose of formation of sustainable ecologic and economic development of the territory. It is shown that faire distribution of a hydropower rent of the Krasnoyarsk hydroelectric power station will allow to provide sharp decrease in deficit of the consolidated budget of Krasnoyarsk Region and increase in financing of ecological actions.

205

Optimal location and grouping of forces against spontaneous dynamic processes with Pseudo-Boolean optimization algorithms

S V Yarovoy1, G A Dorrer1, Z E Shaporova2 and L A Kazakovtsev1,2 1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky Rabochy av., Krasnoyarsk, 660037, Russia 2Krasnoyarsk State Agrarian University, 90, Mira av., Krasnoyarsk, 660049, Russia

E-mail: [email protected]

Abstract. We propose an algorithm based on the varying probabilities method and agent model for solving problems of optimal location of the agents (forces) counteracting the spread of natural spontaneous dynamic processes, calculation of optimal localization trajectories and grouping (clustering) of such agents by localizable processes.

On the implementation of the ecological approach in the process of territories demilitarization

L А Gerasimova1, I Yu Eremina2 and A I Kuklina1 1Reshetnev Siberian State University of Science and Technology 31, Krasnoyarskii Rabochii Av., Krasnoyarsk, 660037, Russian Federation 2Siberian State Agrarian University, 90, Mira Av., Krasnoyarsk, 660049, Russian Federation

E-mail: [email protected]

Abstract. Ensuring environmental safety in the areas of rocketry operation is associated with an assessment of the natural environment response to the transient effects of chemically hazardous substances. The object of the research was Scotch pine as a bioindicator of pollution of the soil from the storage area of rocket fuel components (RFC). Infection of the needles with chlorosis and necrosis can characterize the level of soil pollution with toxic components. For soil reclamation, it is recommended to carry out a microbiological analysis of the soil and make a detailed map of phytotoxicity to calculate the volume and technology of work. When making a phytotoxicity map, it is recommended to take into account the percentage and quality ratio of needles samples subject to necrosis and chlorosis.

Application of hydrobiological analysis for improving the 206 efficiency of water treatment

Yu А Ponomareva 1,2 and A V Andrianova 1,3 1 Institute of Computational Modeling, Siberian Branch of the Russian Academy of Sciences, Academgorodok Str., 50, Krasnoyarsk, 660036, Russia, 2 Krasnoyarsk housing and communal complex, Parizhskoy Kommyny Str., 41, Krasnoyarsk, 660049, Russia 3 Krasnoyarsk branch of VNIRO («NIIERV»), Parizhskoy Kommyny Str., 33, Krasnoyarsk, 660049, Russia

E-mail: [email protected]

Abstract. The study was conducted on the open water intake Gremyachiy Log. A period of tighten control at all stages of water treatment was established according to the turbidity of natural water and the quantitative content of algae. It was found that diatoms form the basis of the floristic list in the Yenisei River (66% of the total species composition), they prevail in plankton in all seasons of the year. The patterns of phytoplankton development and its influence on the operation of water intake structures were revealed. The possibilities of optimizing the operation of the Gremyachy Log water intake filtering and treatment facilities by controlling the amount of reagents, used in water treatment, and controlling technological processes, were considered.

Technology for managing thermal energy flows in industrial greenhouses

P P Dolgikh, D V Parshukov and Z E Shaporova Krasnoyarsk state agrarian university, 90, Mira Avenue, Krasnoyarsk, 660049, Russia

E-mail: [email protected]

Abstract. The paper presents technical solutions to improve the energy efficiency of growing greenhouse vegetables using artificial irradiation. The authors describe the technology of controlling the flow of thermal energy during irradiating of plants. A comparison of the developed technology with the fifth generation Ultra Clima greenhouse technology has been carried out. Key technical solutions have been identified, the introduction of which increases the efficiency of using thermal energy by 6%, increases the area irradiated by a single irradiator by 2.5% while maintaining photosynthetically active irradiation reaching the biocenoses, and provides an increase in the yield of vegetable crops by 2-5%. It has been established that with equal economic conditions of greenhouse growing of vegetables, the savings in energy costs compared to Ultra Clima technology is 5-6%, depending on the climatic conditions of the environment.

Experience in industrial wastewater treatment of 207 woodworking enterprise system

V G Isakov, M Y Dyagelev, O I Varfolomeeva, A A Abramova and D A Chvorenkov Kalashnikov Izhevsk state technical University, 426069 Izhevsk, Studencheskaya 7, Russia

E-mail: [email protected]

Abstract. The paper presents the results of the experience of industrial wastewater reuse after cleaning from formaldehyde-containing compounds in the water supply system at a woodworking enterprise. The drains after the main stage of mechanical cleaning, cascade precipitators, were additionally settled with the addition of chemical reagents: 5% aluminium sulphate solution, 6% polyacrylamide solution and 10% sodium solution. In this case, the maximum cleaning effect was achieved by 7% higher without the use of reagents. A detailed analysis of the dry residue showed that during the processes of settling up to 28% of the dissolved resins are transferred to the solid phase, and the additional treatment with chemical reagents no longer contributes to the transition of the dissolved resins to a dispersed state. As a modification of the technological scheme of industrial wastewater treatment, two options were proposed that differ in the preliminary preparation of the effluent before evaporation.

Image processing system in conditions of uncertainty and the training of its operator

V V Alekseev1, D V Lakomov1, A G Maamari1, A A Shishkin1 and G V Petrukhnova2 1 Tambov State Technical University, 106 Sovetskaya Street, Tambov, 392000, Russia 2 Voronezh State Technical University, 14, Moscow ave, Voronezh, Russia

E-mail: [email protected]

Abstract. In modern information systems, decision making based on image processing is hampered by the impact of negative external and internal factors leading to image blurring, which introduces uncertainty in this process. In this regard, algorithms and models are used to reduce the effect of uncertainty in image analysis. The article presents a new adaptive algorithm for image processing in different wave bands. The article also presents the results of research on the training of operators of image processing systems in conditions of uncertainty. It is proposed to train the operators of these systems on the basis of a competence-based approach using an information system that allows you to create individual training paths for the operators. The implementation of the training information system is proposed to be made on the basis of a web service.

Analysis of landfill gas thermo-physical properties for 208 communal services

V Prohorov, M Razakov and R Chernova Moscow State University of Civil Engineering, 129337, 26, Yaroslavskoe Shosse, Moscow, Russia

E-mail: [email protected], [email protected], [email protected]

Abstract. In this paper, we analyzed the thermo-physical properties of landfill gas, which can be used in the system of communal services of the city from specialized landfills for collecting municipal solid waste. Authors do not yet consider ways of delivering this type of fuel to subscribers, but imply as an option of possible technologies that there is a storage facility and an industrial factory for cleaning and condensation landfill gas for further use in the communal system of the city. There are Graphs of changes in various indicators of landfill gas in this article. This study can be used to predict energy conservation not only of large cities, but also of small settlements from the use of an alternative energy source - landfill gas. Its main characteristic (in terms of thermal physics) is the lower calorific value of the fuel. It depends on the composition and moisture of the gas. The report discusses the methodology for studying the lower calorific value of landfill gas, based on the chemical balance of this fuel. Another important characteristic is the environmental effect. Reducing emissions of landfill gas decrease the greenhouse effect, which has a negative impact on the Earth’s atmosphere, biosphere and hydrosphere. It could be provided for the production of electrical energy, as well as a combination of electric and thermal. There is the possibility of producing hydrogen for a fuel cell. However, this requires independent economic, environmental and energy comparison of various technologies for using of landfill gas in the engineering infrastructure of the city, as well as different methods of transporting and producing energy-efficient condensate compressed landfill gas (the best option when the methane content in this fuel is like natural gas).

Modeling and system analysis of drinking water parameters in urban water supply systems

V G Isakov1, S V Vologdin1, D S Ponomarev2 and M Y Dyagelev1 1Kalashnikov Izhevsk State Technical University, Studencheskaya st., 7, 426069, Izhevsk, Russia 2Research Institute of the Federal Penitentiary Service of Russia (Izhevsk branch), Kommunarov st., 216, 426004, Izhevsk, Russia

E-mail: [email protected]

Abstract. The article discusses the use of mathematical modeling and system analysis methods to solve problems of water preparation. Models for predicting indicators of drinking water based on the quality of the source water are proposed. The technological process of deodorization of drinking water is considered. The following system analysis methods were used in the models

development: correlation analysis of data, the principal component method, regression modeling, and the least squares method. Hidden relationships between indicators of drinking and source 209 water were identified. The adequacy of the obtained results was proved by comparing them with the actual values. The obtained results approximate well the actual values. The results can be used in water supply systems to improve the quality of drinking water.

Analysis of the state of the fuel market of the Russian Federation and its development prospec

Yu N Bezborodov, V G Shram*, V I Vereshchagin, A N Sokolnikov and M A Kovaleva Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The article presents an analysis of the state of the Russian fuel market, discusses the quality of fuels and their impact on the environmental situation in large cities, as well as the prospects for the development of the fuel market. The constraints and competitive advantages of transport to gas engine fuel are described. It has been established that the development of the market requires not only the creation of a developed infrastructure and the improvement of gas utilization technologies, but there is also a need to improve legislation in the fuel industry in order to create effective mechanisms for its state regulation.

The elaboration of environmentally safe way of galvanic sludge deactivation with the use of bentonite clay

L V Mostalygina, S N Elizarova, A V Kostin and A G Mostalygin Kurgan state university, Kurgan, Russia

E-mail: [email protected]

Abstract. On the basis of experimental data, the qualitative galvanic sludge composition has been got after reactant purification of waste water of the machine building enterprise. The research has been carried out on the degree of incapsulation of heavy metals in the system of galvanic sludge (GS) – cement-sand (CS) – bentonite clay (BC) with different percentage ratio of components. It has been stated that it took 28 days to complicate galvanic sludge with the mixture of CS and CS-BC. It has been shown that appending of 5% and 10% bentonite clay into the system GS-CS increases its sorption capacity and leads to decrease of washing heavy metals out of it. It has been defined that initial heat treatment of galvanic sludge with subsequent appending of BC ensures decrease of concentration of chromium ions, cuprum and ferrum in the water which is lower than the level of admissible concentration limit (ACL).

Anthropogenic risks of industrial areas 210

O V Taseiko Institute of Computational Modeling, Siberian Branch of the Russian Academy of Sciences, 660036, Academgorodok Str., 50, Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. In the work we analyze the safety of an industrial region using a risk-based approach. Used methods for assessing overt and covert types of emergency situations. There were presented quantitative risk indicators on the territory of the Krasnoyarsk region with the subsequent assessment of the security of the region. The evaluations showed that hidden or potential health risks to the population of the cities of the Krasnoyarsk region are significantly higher than the risks realized.

Ecological engineering as a mean to reduce the anthropogenic impact of production on biota

I I Shepelev1, A М Nemerov, E N Eskova, V V Keller and S O Potapova Krasnoyarsk state agrarian university, 90, Mira Ave, 660049, Krasnoyarsk, Russia

1E-mail: [email protected]

Abstract. The article deals with the project and implementation of ecological engineering technological measures in practice. As a result, the impact of sub-sludge waters, flooding and pollution of the surrounding area to the sludge storage of alumina plant decreased. Commissioning of a new sludge map with waterproofing screen has reduced the pollution of groundwater and surface water sources. The construction of an interception system of filtration water around the sludge storage reduced the groundwater level by more than 1m and provided conditions for the restoration of disturbed lands. Technological solutions for the restoration of disturbed lands using substrates made of non-toxic technogenic materials have been developed. It was found that the use of a neutralizer (ammonium sulfate) and sludge from treatment facilities as the main component of the soil substrate leads to a change in the pH value from 9.8 to 7.5 pH. In this case, there was a transition from the strongly alkaline reaction to almost neutral. The use of natural and technogenic sources for recultivation will ensure the creation of an artificial agroecosystem in the area of the existing industrial enterprise and reduce the anthropogenic impact of production on biota.

Consideration the structure formation properties of crusher 211 run stone screening as a solution of its construction and technological reuse environmental and economic issues

A I Makeev1,2, V V Vlasov1 and I A Potekhin1 1Voronezh State Technical University, Voronezh, 394006, Russia 2Research and development institute of construction physics RAASN, Moscow, Russia

E-mail: [email protected]

Abstract. The article is dedicated to the search of ways of decreasing environmental damage from the quarry industry, generating crusher screening. Construction and technological reuse is offered as the most effective way of waste dump elimination. In this regard, screening of stone crushing are considered a valuable raw material component of high quality fine grain concretes, having mechanical, mechanical and physical as well as physical and chemical activity, which is effected in the processes of structure formation of concrete on its macro-, meso- and micronanolevels. The results of research of screening genesis, its characteristics, and its influence on the structure formation processes and the properties of fine grain concrete are presented. The suggestions for conditioning of screening with the view to increasing the efficiency of the concrete produced with their use and increasing the demand for screening in the construction market are validated.

Detection of changes in urban environment based on infrared satellite data

A A Gosteva1,2, A K Matuzko2,3 and O E Yakubailik1,2,3,4 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, Russia 2 Siberian Federal University, Krasnoyarsk, Russia 3 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia

4 E-mail: [email protected]

Abstract. Changes in the microclimate of the urban environment often occur as a result of changes in urban development, artificial changes in the relief, and the cutting down of forest plantations. Due to changes in the urban environment there is a change in the microclimate of the city, which entails a direct change in the land surface temperature. Changes in the urban environment can be detected using space images of different spatial resolution in the visible and far infrared range. Landsat data is currently the most accessible, complete, and open for studying these changes. Thermal imaging is widely used for monitoring urban sites. To increase the spatial

resolution, synthesis of Landsat-8 images with higher spatial resolution images of Planet Scope is used, which allows increasing the spatial resolution of surface temperature maps produced 212 from Landsat-8 images from 30 meters to 3 meters. The paper presents the results of an assessment of the land surface temperature in the city of Krasnoyarsk for a two-year period from September 2016 to September 2018 based on the analysis of Landsat-8 and Planet Scope satellite images.

Prototype of city environmental monitoring system based on geoportal technologies

A A Kadochnikov1,2, A V Tokarev1,2, V V Zavoruev2,3 and O E Yakubailik1,2,3 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, Russia 2 Institute of Computational Modeling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The development of a real-time environmental monitoring system based on the integration of data from various sources is considered. To create this system, a geoportal technology platform is used to collect, process and present data from various observations. During the implementation of the development, the data transmission from a number of sources with information on air pollution and meteorological data was configured. The system operates in pilot operation mode in Krasnoyarsk. The generated spatial database contains the specified information on all available measurement points for the last few years. Geoportal map services and web applications provide interactive visualization of data in the form of tables, graphs and thematic maps in standard web browser. Source data can also be loaded for analysis in spreadsheet software such as Microsoft Excel or displayed in GIS packages through standard Open Geospatial Consortium map services.

Assessment of the possibility of using CityAir air monitoring station in environmental engineering

V V Zavoruev1,2, E N Zavorueva2, A A Kadochnikov1,3, A V Tokarev1,3 and O E Yakubailik1,2,3 1 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 2 Siberian Federal University, Krasnoyarsk, Russia 3 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. On the basis of the definition of the term "engineering" in accordance with GOST R 57306-2016 and the requirements of environmental legislation of the Russian Federation the 213 task of "environmental engineering" is justified, which is to implement environmental control (monitoring) of the concentration of particulate matter in the air during the construction and operation of industrial or other economic activity. The possibility of CityAir air monitoring station application for this task is analyzed. It is established that the readings of the sensor of the concentration of particulate matter should be corrected with respect to the measurement results obtained at stationary observation posts (operating under the license of Roshydromet). After this adjustment, CityAir stations can be used in environmental engineering.

Environmental engineering as a tool to reduce the risks of industrial production in the region

Elena Afanasieva, Olga Koreva and Vladimir Tikhii Institute of Economics and Management, Department of Innovatics and applied Economics, Orel state University n.a. I. S. Turgenev, Orel, Russia Institute of natural Sciences and biotechnology, Department of geography, ecology and General biology, Orel state University n.a. I. S. Turgenev, Orel, Russia

E-mail: [email protected], [email protected], [email protected]

Abstract. This article proves that one of the main conditions of overcoming technological inferiority and improving the competitiveness of the territory is a balanced socio-economic development of the region which should be planned with consideration of reducing the negative impact of industry on the environment on the basis of industrial areas rational placement, the use of resource-saving technologies and alternative energy sources. This article presents a SWOT analysis of the investment project of the industrial enterprise for the production of floor coverings from polyvinylchloride (PVC) being implemented in the Orel region. The authors of the study identified the environmental risks of launching this production. It has been discovered that it will have a negative impact on the environment. One of the effective tools to reduce environmental risks and to ensure environmental safety in the industrial enterprise is environmental engineering. Some specific measures for the industrial enterprise environmental audit for the production of floor coverings from polyvinylchloride (PVC) in the Orel region have been proposed.

Analysis of the state of the air environment in Krasnoyarsk based on atmospheric pollution indexes

A V Tokarev 1,2 and N Ya Shaparev 1,2,3 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, 660036, Krasnoyarsk, Russia

2 Institute of Computational Modeling SB RAS, 660036, Krasnoyarsk, Russia 214 3 Siberian Federal University, 660041, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This study examines the state of the atmosphere in Krasnoyarsk in terms of sustainable development, and based on atmospheric pollution indexes API-5, AQI. The data presented in state reports on the state of the environment from 2007 to 2017, as well as monitoring data obtained from automated observation posts located in the city territory were used.

The impact of cavitation-activated water on combustion dynamics and environmental characteristics of coal-water slurry fuel

O P Stebeleva1, L V Kashkina1, E A Petrakovskaya2, S L Nikitin1 and T R Valiullin3 1 Siberian Federal University, Svobodnyy Ave, 79, Krasnoyarsk, 660049, Russia 2 Federal Research Center "Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences", L.V. Kirensky Institute of Physics SB RAS, 50 Akademgorodok, Krasnoyarsk, 660021, Russia 3 National Research Tomsk Polytechnic University, Tomsk, 634050, Russia

E-mail: [email protected]

Abstract. Among the new coal technologies the burning of low-grade coal in the form of coal- water slurry fuel (CWSF) is of a great interest. The basis of CWSF is a highly concentrated coal- water slurry consisting of finely ground coal, water or other liquid and plasticizing agents. The development of CWSF technology is highly relevant for solving global problems of resource conservation and ecology. The study is dedicated to CWSF properties with respect to Kansk- Achinsk coal and water. This paper presents the results of the influence of CWSF’s preliminary cavitation water treatment on the combustion dynamics of fuel, (including the features of the combustion temperature trends, delayed ignition time and time of complete combustion) and on its environmental characteristics. A rotary-type hydrodynamic oscillator at high angular velocity (10000 rpm) was used in supercavitation mode. It is shown that the technology of cavitation water treatment leads to a change in the dynamics of CWSF's combustion and to an additional decrease in NOx emissions by 1.6 times, CO2 by 1.3 times.

Model of local optimal control for technological modes in electric power associations

A G Ponomarev 215 Institute of Computer Science and Technology, Peter the Great St. Petersburg Polytechnic University, 29 Polytechnicheskaya, St.Petersburg, 195251, Russia

E-mail: [email protected]

Abstract: The task of controlling the technological modes of electric power associations is solved in the form of a problem of locally optimal control under constraints. A nonlinear conditional optimization operator is proposed for the solution. Mathematical models of the energy system, technological requirements, control tasks are formulated and analytical methods are proposed.

Analysis of the chemical composition of dust particles in the warehouse of building materials

V N Azarov 1, A A Sakharova 1, V V Lupinogin 1, A I Evtushenko 2 and M A Nikolenko 2 1 Institute of Architecture and Civil Engineering of Volgograd State Technical University, 400074, Akademicheskaya st., 1, Volgograd, Russia 2 Don State Technical University, 344000, Gagarin Square, 1, Rostov-on-Don, Russia

E-mail: [email protected], sаx.nаstyа@yаndеx.ru, [email protected], [email protected], [email protected]

Abstract. According to the World Health Organization (who), in addition to the already known (nitrogen oxide, sulfur dioxide, carbon monoxide), solid suspended dust particles were added to the most dangerous for human air pollutants. The inclusion of these particles in the list of especially dangerous pollutants has opened the way for a large number of studies, including their accounting in different conditions and for different types of economic activities in order to reduce their concentration in the air. To assess the harmful effects of dust on humans as air pollutants, it is necessary to know the chemical composition of these particles. The article considers the dust entering the atmosphere of warehouses for two variants (cases) of storage in soft tissues, in a cloth or plastic packaging. Dust of the most common building materials and dust of organogenic rocks, on the example of flask. The chemical composition and structure of materials on the basis of quantitative and qualitative microprobe analysis (EDS). Visually presented in the form of tables with the content of each element at different points of the same material and in the areas of two different materials.

Chemistry of intermediate layer water-oil emulsion formation

A D Kurbatova, М А Kovaleva, N N Lysyannikova, E G Kravtsova and Е V Tsygankova

Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia 216

E-mail: [email protected]

Abstract. The paper considers the problem of accumulation and disposal of oil sludge including a resistant water-oil emulsion, oil sludge classification and treatment methods are presented. Detailed studies have revealed that stability giving to the emulsion system consisting of two immiscible liquids requires presence of the third component which performs function of a stabilizer. These stabilizers create boundary adsorption films which are a structural and mechanical barrier to contact and coalescence dispersed water globules. The structure of intermediate layer and lower sublayer is considered, the reasons for their formation are determined.

Experimental research and the numerical simulation of the non-standard pump for the flow-circulation type reactor

A P Khomyakov1, S V Mordanov1, V A Nikulin1, M N Beloded2 and P A Shkurin2 1The department of chemical plant machinery and equipment, Institute of Chemical Engineering, Ural Federal University, Ekaterinburg, Russia 2SverdNIIhimmash JSC, Ekaterinburg, Russia

E-mail: [email protected]

Abstract. The paper shows the results of the experimental measurements and the numerical simulation of the flow-circulation type reactor pump main characteristics. The mathematical model based on Navier-Stokes equations and standard k-epsilon turbulence model was used for the pump CFD simulation. The pump power consumption was calculated by the proposed CFD post-processing method. It is found that the simulation error of the proposed method is not more than 2.9%. The obtained results include the regression equations of the pump full pressure, the pump feed and the power consumption at the pump cross-points.

To the issue of the inspection of overhead power lines

A A Dmitriev and V E Gerasimov Federal State budget institution of higher education «Tyumen industrial University», Volodarskogo Street, 38, 625000, Tyumen, Russia

E-mail: [email protected]

Abstract. The paper is devoted to the analysis of the possibility of using unmanned aerial vehicles to examine overhead power lines. Based on the analysis of the regulatory documents,

conclusions were drawn on the required number of members of the brigade of electricians. Some technical means that could be used to inspect power lines were proposed, including unmanned 217 aircraft. Based on a comprehensive analysis, conclusions were drawn and recommendations were made on the advisability of using unmanned aircraft for inspecting overhead power lines.

FIS model for optimization of hydro resources of hydroelectric reservoirs by the criterion of electrical energy maximum generation

E V Platonova1, G N Chistyakov1, A S Toropov1, A N Tulikov1 and V I Panteleev2 1 Khakass Technical Institute – Branch of Siberian Federal University, Abakan, Russia 2 Siberian Federal University, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. The authors propose a model of fuzzy inference system (FIS) to determine the optimal consumption of hydro resources of hydroelectric reservoirs by the criterion of maximum generation of electrical energy. It is proposed to use a fuzzy controller that allows to develop optimal strategies to ensure the maximum energy output of hydroelectric power stations and passes to the downstream, to formulate proposals for creating a subsystem for calculating the regimes, schedules of drawdown and filling of reservoirs by the criterion of maximum generation of electrical energy. The use of fuzzy controllers and submission to their inputs of data on changes in the regimes of a cascade of hydroelectric stations in real time allows us to obtain a FIS system that will be an assistant for the operational management of hydroelectric reservoirs.

The solution to the problems of gas treatment in alumina production with application of ecological engineering

I I Shepelev1,3, E N Eskova1, O V Pilaeva1, I S Stiglitz1 and L N Arkhipova2 1Krasnoyarsk state agrarian university, Mira Ave., 90, Krasnoyarsk, 660049, Russia 2Siberian Federal University, Krasnoyarsk Rabochy Ave., 95, Krasnoyarsk, 660025, Russia

3E-mail: [email protected]

Abstract. In this paper, the analysis of the modern situation of the environment in the process of sintering alumina production is carried out. The data on the technology of preparation of sinter and the situation of environmental equipment are given. Ecological assessment of implemented technological decisions in the sintering department and alumina plant was carried out. There is substantiation for the introduction of additional stages of gases at furnace sintering with the direction of the waste gases of the furnace for the carbonization of aluminate solution. The

technical decision in the direction of the gases in the wet treatment in a scrubber- electrofilters and their subsequent use in the alumina production was developed and implemented in the 218 framework of the implementation of ecological engineering in gas treatment of furnaces sintering.

Energy economy potential estimation of establishment needs objects of power distribution company

A I Saprykin and E J Sizganova Department of electrotechnological complexes and systems, Siberian Federal University, Krasnoyarsk, 70 Lenina Street, 660049, Russia

E-mail: [email protected]

Abstract. This article describes a systematic approach in assessing the potential of energy saving, based on the universal model of technocenosis. A rank analysis of retrospective data on energy consumption was carried out, a mathematical model of power consumption was obtained. The procedures of interval estimation of the rank parametric distribution are carried out and the objects of establishment needs are determined, which power consumption is not included in the boundaries of statistical norms. With the help of cluster procedures, technocenological norms of power consumption are calculated. Based on the theory of structural and topological dynamics of the rank parametric distribution, the predicted power consumption is determined. The energy saving potential has been calculated and the objects of economic needs have been identified, where the implementation of measures aimed at energy saving is first necessary.

Hydraulic calculation unit in the mathematical model of air separation plant evaporator-condenser

V V Chernenko and D V Chernenko Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation

E-mail: [email protected]

Abstract. The hydraulic calculation, which is part of a mathematical model of a condenser- evaporator of a cryogenic air separation plant, based on the multi-step (iterative) method of equation of the hydrodynamic balance of a circuit with natural circulation.

Quality of seawater at seaports of southeast area and Mekong 219 delta in Vietnam

D H Bui 1 Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam 2 VNU-Central Institute For Natural Resources And Environmental Studies, Vietnam National University, 19, Le Thanh Tong str., Ha Noi, Vietnam

E-mail: [email protected]

Abstract. Water quality of seaport is the question of interest for the sustainable development of Vietnam's seaport system, particularly the port is located is located on the rivers before flowing into the sea. This article assesses the current state of the system to collect and treat waste water generated in the operation of ports and water quality of seaports in the Southeast area and the Mekong River Delta, as the basis for proposed environmental protection solutions accordance with development plan of Vietnam's seaport system.

Ecological engineering in the construction and exploitation of roads with technogenic materials

I I Shepelev1,2, E N Eskova1, S O Potapova1, A М Nemerov1 and N N Bochkov3 1 Krasnoyarsk state agrarian university, 660049, Krasnoyarsk, Mira Ave., 90 2 LLC «Dolomit», 660049, Krasnoyarsk, Dubrovinsky st.,112

3 E-mail: [email protected]

Abstract. The article describes the developed engineering technological measures. They increase the operation life of road structures with the use of technogenic non-toxic materials. It is recommended to use activating additives to accelerate the process of road mixtures hardening. The introduction of gypsum anhydrite waste in an amount of 5 % into the crushed-nepheline road mixtures provides an increase in their strength characteristics by 1.8–2.2 times and increases the frost resistance of the road surface. This allows recommending the developed structure of region road pavement in regions with an average monthly air temperature of the coldest month from -15оC to-30оC. The conducted industrial tests of the proposed engineering technological measures confirmed the results of the research and provided their practical implementation in the technology of laying the lower base of the road pavement.

Graphoanalytical method for determining the indicators of 220 thermal-oxidative stability of lubricating oils

B I Kovalsky, Yu N Bezborodov, V G Shram*, V I Vereshchagin, N N Lysyannikova and O N Petrov Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk, Russia

E-mail: [email protected]

Abstract. This article presents the results of a study of the effect of temperature tests on indicators of thermal oxidative stability: optical density, evaporation, coefficient of thermal oxidative stability. A grapho-analytical model is proposed for determining these parameters for a wide range of temperatures without temperature control of oils using experimental results obtained at two temperatures. A comparative evaluation of the experimental data with the calculated ones obtained using the grapho-analytical model has been carried out.

Determination of electrical parameters for the electrochemical treatment of soils contaminated with oil

V P Meshalkin1, N S Shulaev2, V V Chelnokov1, V V Pryanichnikova2 and R R Kadyrov2 1 Russian Chemical-Technological University named after D.I. Mendeleev, Miusskaya Square, 9, Moscow, 125047, Russian Federation 2 Federal State Budgetary Educational Institution of Higher Education Ufa State Petroleum Technological University, Pr. Oktyabrya, 2, Sterlitamak, Bashkortostan, 453118, Russian Federation

E-mail: [email protected]

Abstract. The electrochemical method of soil cleaning by passing small amperage has rather high efficiency for oil products, phenols, salts, heavy metals, and other chemicals pollution. Cleaning can be realized through a whole complex of physical, chemical and biological processes. The most important are the electrokinetic movement of the pollutant, the oxidation and evaporation of the components. The arrangement of anodes and cathodes that reduces the resistance between the electrodes by creating in the interelectrode space an electric field close to homogeneous is considered. This calculation allows to determine the number of electrodes, the amperage between them, the voltage depending on the properties of the soil, the area, the depth of contamination of the treated area, the geometric parameters of the electrodes and the required degree of cleaning.

Instrumental determination of the location of benzo[a]pyrene 221 emission sources

V V Zavoruev1,2,3 and E N Zavorueva2 1 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 2 Siberian Federal University, Krasnoyarsk, Russia

3 E-mail: [email protected]

Abstract. Instrumental determination of the location of the most powerful source of emissions of benzo[a]pyrene, in the presence of many other less powerful sources, is an actual problem of monitoring. As a result of processing the data obtained at the automated monitoring posts "Krasnoyarsk-Severny" and "Krasnoyarsk-Solnechny", it was found that the identification of the main atmospheric pollutant is possible on the basis of analysis of the data set of benzo[a]pyrene concentrations and wind directions measured during sampling for determine the content of this pollutant in the air. It is shown that the main contribution to air pollution in the area of the "Krasnoyarsk-Severny" and "Krasnoyarsk-Solnechny" posts is made by industrial enterprises located in two territorial zones. The greatest contribution to pollution is made by emissions from the industrial site, in the center of which the Krasnoyarsk Aluminum Plant is located. The second significant contribution to atmospheric pollution with benzo[a]pyrene is made by emissions from the site located in the SNT “Aluminum” area.

3-D Numerical Modeling of MHD Flows in an Aluminum Reduction Cell

Artem A Pianykh1, Sergey V Bogovalov2, Ivan V Tronin2, Olga Yu Tkacheva3 and Alexander Yu Radzyuk1 1 Siberian Federal University, Krasnoyarsk, Russia 2 National Research Nuclear University «MEPhI», Moscow, Russia 3 Institute of High Temperature Electrochemistry, Ekaterinburg, Russia

E-mail: [email protected]

Abstract. Three-dimensional numerical modeling of processes in an aluminum electrolytic cell at a current of 9 kA is performed. The model considers the nonlinear temperature dependence of all physical characteristics of materials. The specificity of the work is the inclusion in the model of the dynamics of the gas formed during the operation of the cell. The bubble motion, magnetic forces and heat convection essentially affect the overall dynamics of the electrolyte and metal. Calculations were carried out using the commercial software packages ANSYS CFX 18.2 and ANSYS Maxwell united with the aid of the user FORTRAN program.

Investigation of the influence of wind stress in autumn leading 222 to unstable stratification in a meromictic lake using three- dimensional numerical modeling

T V Iakubaylik Institute of Computational Modeling SB RAS, Akademgorodok 50/44, Krasnoyarsk, 660036, Russia

E-mail: [email protected]

Abstract. Currents in lakes affect the distribution of hydrophysical and hydrobiological characteristics. Three-dimensional model study is an important step toward an improved understanding and reliable prediction of the distribution of hydrophysical fields. Salt stratified lake Shira refers to meromictic reservoirs. The depth of the upper mixed layer depends on many factors (even a few isolated, fairly rare facts of its complete mixing are known). The study of the influence of each of them separately is the task of mathematical modeling. The model results indicate that strong wind stress in the autumn can result in unstable density stratification, leading to intense vertical circulation.

Mathematical modeling of isoparaffins dehydrogenation in fluidized bed reactor

S A Solovev1 and O V Soloveva2 1Institute of Digital Technologies and Economics, Kazan State Power Engineering University, Krasnoselskaya st. 51, Kazan, 420066, Russian Federation 2Institute of Heat Power Engineering, Kazan State Power Engineering University, Krasnoselskaya st. 51, Kazan, 420066, Russian Federation

E-mail: [email protected]

Abstract. A mathematical model has been built and a simulation has been carried out for the isoparaffins dehydrogenation reaction in a fluidized bed reactor using the example of isobutane dehydrogenation to isobutylene. The parameters for the model construction are determined on the basis of experimental data. Conducted numerical studies with the selection of the average diameter for the polydisperse catalyst. The calculations were performed for cases of monodisperse and bidisperse composition of particles. The analysis of the influence of the fine particle presence on the yield of the reaction product in the numerical simulation has been carried out.

Research of engine and transmission oils for thermo-oxidative 223 stability with cyclic temperature changes

B I Kovalsky, Yu N Bezborodov, N N Lysyannikova1, E G Kravtsova, A V Lysyannikov and V G Shram Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk, Russia

1 E-mail: [email protected]

Abstract. The results of testing motor and transmission oils for thermal-oxidative stability, including optical density and coefficient of thermal-oxidative stability, are presented. According to the results of the study, the temperature range of application of the oils was determined. The method of testing engine and transmission oils with cyclic temperature changes is presented, which allows comparing oils of the same purpose by the number of cycles of raising and lowering the test temperature, as well as identifying them for compliance with the classification according to performance properties groups.

The technique of optimal choice of energy sources in the electrical systems with distributed generation

A L Akhtulov1, L A Ivanova2 and E N Leonov3 1 Omsk Tank-automotive Engineering Institute, 644098, 14 military town, 119, Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia 3 Tobolsk Industrial Institute (TII) - branch of Tyumen Industrial University, Tobolsk, Tyumen region, Russia

E-mail: [email protected]

Abstract. The article describes the technique of choice of primary energy sources of electrical systems with distributed generation. This issue is highly relevant considering the development of these systems in Russia. To optimize the building of electrical systems subject to the requirements the objective function of optimization, which takes into account both the normal operating modes of the elements, and damage caused by the interruption of electricity supply when disconnecting the source is proposed. A software product developed by means of algorithmization and programming based on the methodology of the objective function of optimization is described. The results presented in this work indicate that the proposed method allows to satisfactorily optimize the design of primary energy sources and can be used in the design.

224

Risk management of emergence of dangerous events on the basis of three-planimetric model of reliability of technological systems

Vitalij Serdyuk, Elena Denisova, Tatiana Kolpakova, Valentina Utuganova and Nadezhda Kovalkovskay Omsk State Technical University, 11, Mira ave., Omsk, 644050, Russia

E-mail: [email protected]

Abstract. The reliability of machine-building industry technological systems of is determined by the risks of hazardous events: failures of technological equipment, production items, executors of specified technological processes. The paper proposes the use of the G. Heinrich pyramid, built on the basis of the risks of technological system failures, which include primary failure, secondary failure, initiated failures, multiple failure, necessary to determine the significance of the influence of failure risks on the possibility of dangerous events. This is necessary for the organization of safe working conditions for workers through risk management of hazardous events based on a three- planimetric model for managing the reliability of technological systems. The authors have developed a three-planimetric model for managing the reliability of technological systems. The incident management process takes place on the first contour. According to the analysis of the statistics of incidents, the failure factors are managed on the second contour of the model. The third contour is process functionality management. The contours use the “Analytics” database, updating it and the database of possible options for technical solutions with the subsequent adjustment of operating conditions or methods for managing failure risks. Based on the obtained statistical information databases, solutions are being developed to manage the indicated risks of dangerous failures of technological systems. The control contour is closed in the cycle of technological system functioning and its risk management. Automation of the management process can be achieved through the use of resources of a machine-building organization and the development of an information management system for a unified technical condition monitoring system (UTCMS) based on the use of the three- planimetric control system.

Development software platform for collection and exchange of data in the field of waste management

K Epifanсev1, D Hvan1, G Morokina1 and I Baranov2 1St. Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg, Russia, Bolshaya Morskaya Str. 67А 2St. Petersburg national research University of information technologies, mechanics and optics (ITMO University) 197101, St. Petersburg, Russia, Kronwerksky., Ave. 49

225 E-mail: [email protected]

Abstract. The strategic guidelines of the energy policy are the environmental safety of the energy sector. The article discusses the creation in the laboratory of GUAP on the basis of the software package National Instruments informatized waste assessment system on the possibility and choice of waste disposal, as well as the choice of waste processor from the database. This system will create activity in the waste market, which will involve processors. For this purpose, the research of thermal conductivity of RDF-raw materials of waste landfills in the laboratory of quality control of new functional materials GUAP and programming in Java Script virtual platform ECO 365.The global perspective of the project is the consolidation of the laboratory of new composite materials GUAP to create a waste processing Center with the main focus on research in the field of production and sale of biogas. Demand in the market is large. The used technologies of analytical and measuring instruments and programs of three-dimensional equipment will allow to apply in parallel with the analysis of raw materials the possibility of developing equipment for the production of by-products from waste with their subsequent certification.

Research results of makeup influence on semi-synthetic motor oils thermal oxidation stability

Daria V Agrovichenko, Boleslav I Kovalsky and Yury N Bezborodov Siberian Federal University, Institute of Oil and Gas, 82/6 Svobodny Ave, Krasnoyarsk, 660041, Russian Federation

E-mail: [email protected]

Abstract. During the running motor oil quality determination oil makeup has a big influence on thermal oxidation mechanism, however there is a problem of insufficient examination of makeup influence on motor oil conditions. Main goal of these researches is to determine how makeup effects on motor oil’s thermal oxidation stability. For the research Lube oil Lukoil Super 10W-40 SG/CD has been chosen. Thermal oxidation stability results assessment was conducted basing on obtained values of: light stream absorption criteria, volatility and thermal oxidation stability criteria in cases of research with makeup and without it. There was offered a criteria of makeup influence on thermal oxidation stability values, which identified as change of light stream absorption rate proportion and thermal oxidation stability criteria in case of research with and without makeup. Research methodology involved motor oil test on thermostating device consequently under temperatures 180, 170 and 160 °С with makeup and without it in condition when quantity of makeup oil corresponded to vaporized oil quantity. Research results demonstrated that oil makeup decrease thermal oxidation intensity on the whole temperature test rate.

Methods of synthesis of energy-efficient structures for regulating 226 semiconductor frequency converters

S S Bukhanov, A A Imanova, M N Kornienko, L A Zhuravleva and V V Fediakov South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia

E-mail: [email protected]

Abstract. A mathematical model of the power part of the semiconductor converter was developed in this article. The analysis of processes in systems with synchronous electric drives. Experimental and analytical studies have shown that in electric drives with traditional synchronous motors with electromagnetic excitation it is necessary to take into account the influence of winding stray fluxes when setting up a control system. In electric drives with powers exceeding 1000 kW, the effect of leakage fluxes will increase significantly. Experimental methods have established that in multiphase electric drives, when the number of phases is greater than three, the influence of inductive scattering resistance can be neglected, and the mathematical model of the power section of a semiconductor converter is simplified. At the stages of adjustment, it is allowed to approximate the mathematical model of the system by sequential connection of aperiodic links of the first order, the time constants of which are specified during the study of frequency characteristics. The parameters of corrective relationships should also be refined by frequency response methods. Considered recommendations were successfully used in adjusting frequency converters for high-speed objects for LLC “RiK- Energo”.

Control of energy-efficient electric drive of pumping stations

Vladislav V Platonov, Anatoly T Tsirkunenko and Sergey S Bukhanov RiK-Energo Ltd, 15, Tarasova St., Chelyabinsk, 454048, Russia

E-mail: [email protected]

Abstract. The principles of pumping station control, providing the most efficient modes of operation are discussed in the article. To perform calculations of energy-efficient operation modes, a mathematical description of the system has been proposed. It is shown that the increase of energy efficiency in the system is achieved by choosing a power circuit, splitting up sections of the pumping station, selecting the appropriate operation algorithms for each of the sections. An electrical equivalent circuit of the control object is proposed. Comparison of the energy consumption of the pumping station was carried out for the following cases: in the first, the cascade did not work, and in the second, the flow was controlled in a cascade over the entire range of flow variation. It is established that the proposed control algorithms can significantly reduce energy consumption from the mains supply by about 30%.

The stages of development of high-performance adjustable AC 227 drives for the objects of metallurgical production

M A Grigorev, A A Gryzlov and V S Katrichek South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia

E-mail: [email protected]

Abstract. In the scientific article the requirements for regulated energy-efficient AC electric drives of metallurgical production facilities are formulated. The main stages of development of synchronous reluctance electric drives, including the development of power units, the synthesis of the control system, the choice of mathematical apparatus, as well as the experimental study of the developed system are shown. For the mechanism of a flying shear at PJSC “Chelyabinskiy metalurgicheskiy kombinat” the use of contactless synchronous electric drive with brushless salient pole rotor is most effective, as this allows you to implement over the time of 4-6 times of the rated value and the ability to work in chemically aggressive conditions. It is shown that the task of providing the trajectory of motion can be implemented only in systems with independent control over the excitation channel and the armature. It is shown that as a mathematical description of the system, the structure of the electric drive can be used, similar to the DC drive, but the control signals are supplied from the phase current formation node. The method of experimental research shows that the synthesis of current control circuits can be performed by frequency response methods. Analysis of the experimental current waveforms showed that the separate control of the armature and excitation current is realized independently, while the specific indicators of the system were better than synchronous frequency- controlled electric drives by about 25.

Financial losses of electric power industry, caused by corrosion wear designs lighting poles

Yuriy I Korobov1, Serk B Muhambetov2, Nikolay N Laskov3, Igor E Shveikin1 and Valentin K Chernykh2,3 1 Saratov Socio-Economic Institute of Plekhanov Russian University of Economics, Banking, Money and Credit Department. 2 Samara State Transport University, Saratov branch. 3 Penza State University of Architecture and Construction, Building Constructions Department E-mail: [email protected]

Abstract. Today, the total length of overhead power lines is very high. Supports for power lines and lighting lines exposed to corrosive wear. In this regard, the electricity sector is suffering huge economic losses. The article deals with the problem of the durability of the lighting line supports, reduce the economic costs of maintaining them. Are some of the results of experimental studies. The

known methods for measuring the depth of corrosion on the power lines and light lines, as well as full-scale study designs. It is noted that during the survey revealed the specifics of building structures, 228 which limits the possibility of restoring the protective coating in the field, which affects the financial costs. The methods of predicting the losses from corrosion, data observations. The contribution of corrosion losses in the increased likelihood of component failure and financial loss.

Assessment of air pollution in Krasnoyarsk based on satellite data of different spatial resolution

K V Krasnoshchekov1,2,4 and O E Yakubailik1,2,3 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, Russia 2 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia

4 E-mail: [email protected]

Abstract. Spectrometer MODIS, installed on TERRA and AQUA satellites, provides daily global coverage of the Earth. Based on its measurements, data on aerosol optical depth (AOD) with different spatial resolution are formed: 10, 3, 1 km. The classical algorithm with a coarse spatial resolution of 10 km is not suitable for studying the variability of aerosols at the city scale. Introduced in 2018, a new algorithm for multi-angle implementation of atmospheric correction (MAIAC) provides AOD data with spatial resolution of 1 km. This information can already be used to analyze the spatial distribution of aerosols in the city. The relationship between MAIAC AOD and PM2.5 concentrations of particulate matter was investigated, which is measured at automated posts of city environmental services. Our analysis showed that the data with a spatial resolution of 1 km allow us to see the areas of dust pollution inside the city. This information, together with measurements at the posts, can be used as an objective assessment of the environmental situation.

Analysis of climatic characteristics of the territory of distribution of the Siberian silk moth

A V Dergunov1,2,4 and O E Yakubailik1,2,3 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, Russia 2 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia

4 E-mail: [email protected] 229

Abstract. Siberian silk moth is one of the most dangerous pests of coniferous forests of Krasnoyarsk region, which are the most important natural resource of the region. Climate change is considered to be one of the essential criteria for the growth of the silk moth population. In 2014, there was another outbreak of the number of silk moth in the Yenisei district of Krasnoyarsk region. It is known that the forest area of the Yenisei river left bank is subject to severe damage by the silk moth, and the right bank is characterized by a weak forest damage. The task of this work is to analyze the situation with the heterogeneous lesion of the forest by the Siberian silkworm on both banks of the Yenisei river of the territory under consideration according to most detailed available meteorological data for the period from 2009 to 2018. The results of the study showed that the left bank of the river has an increased surface temperature compared to the right bank by an average of 1-1.5°C during the period under review. This effect may be the reason for the spatial distribution of the Siberian silk moth population.

Summertime thermal regime of water downstream of the Krasnoyarsk hydroelectric power plant

N Ya Shaparev1,2 and E V Bondarenko1,2 1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk, 660036, Russia 2 Siberian Federal University,Krasnoyarsk, 660041, Russia

E-mail: [email protected]

Abstract. Summertime hydrothermal regime of the Yenisei River downstream of the Krasnoyarsk hydroelectric power plant is modeled based on a deterministic approach. To that end, the Fourier equation is used and the following physical processes contributing to the heat exchange between water and the surroundings are taken into consideration: absorption of direct and scattered solar radiation by water, absorption of downwelling thermal infrared radiation from the atmosphere by water surface, thermal infrared radiation back from the water surface, convection of heat and heat loss due to evaporation of water. A clearskies river thermal regime under no wind is studied in a 124- km stream reach below the power plant and the obtained results are compared against temperatures recorded at gauging stations.

Differential twin-engine automobile electric drive

E V Belousov, N V Savosteenko, T A Funk, T V Denisova and E A Rumyantseva

South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia 230

E-mail: [email protected]

Abstract. This article considers work stability of a system with two-channel regulation of an autonomous electric drive’s speed, where the first channel is a high-torque drive, where the engine is connected through a gear unit with reducing transfer factor; and the second – high-speed with the similar motor is directly connected. The power summation is realized by using the differential gear unit. It is shown that the stable work can be achieved by a fixation of a speed setting through one channel, and the regulation through the other channel at the same time; control algorithms are shown. Optimal values of transmission ratio of high-torque drive gear unit j=4 are defined, as well as a turn-on factor (rate of participation in transient process) of high-torque motor with its transient process time minimum.

Remelting of highly polluted metallic aluminium scrap with ecological refining reagents

V E Ibragimov and V Yu Bazhin Department of Metallurgy, Saint-Petersburg Mining University, 2 21st Line, St Petersburg 199106, Russia

E-mail: [email protected]

Abstract. Questions about the impact of the metallurgical industry on the environment are increasingly raised in the modern developing world. There are production of harmful gaseous and solid emissions during refining, associated with the use of chloride, fluoride reagents during recycling of aluminium alloys from secondary raw materials on industry enterprises. The using of chlorides, fluorides compounds should be replaced by more environmentally friendly refining reagents or new approaches to production technologies that enable aluminium recycling facilities to meet real-time economic and environmental requirements. The article deals with the problems of the use of existing chloride and fluoride refining compositions, as well as studies and evaluation of highly contaminated remelting aluminium scrap using promising reagents that increase the environmental friendliness of the process. The information and research, incorporated in this article can be extrapolated on the remelting technology of secondary metallized aluminium raw materials in industrial metallurgical units.

Restoring of worn-out parts of electrical machines via 231 compositional electrochemical iron-corundum coating

V I Panteleev, R А Petukhov1 and Е Yu Sizganova Department of electrotechnical complexes and systems, Siberian Federal University, Krasnoyarsk, 70 Lenin st., 660049, Russia

E-mail: [email protected]

Abstract. Galvanic build-up of iron layer is an effective method of parts restoring during repair works. The productivity of this process is 15-20 times higher than of chroming. The high settling velocity of iron and low costs of the source material determine the economic practicability of this method. Up to 3 mm can be applied by iron plating, which is necessary in case of high parts wear.

About the assessment of the chrisothal asbestos dust slip into the atmosphere as a random function

R A Burkhanova1, M Ostaali1, M A Nikolenko2, V V Lupinogin1 and V N Azarov1 1Institute of Architecture and Civil Engineering of Volgograd State Technical University, 1, Akademicheskaya street, Volgograd, 400074, Russia 2 Don State Technical University, 1, Gagarin Square, Rostov-on-Don, 344000, Russia

E-mail: [email protected], [email protected], [email protected], [email protected], [email protected]

Abstract. The paper presents the study of the fractional efficiency of asbestos-cement dust slip from the aspiration system as a random function. Total slip was considered as a random variable. Also dispersed analysis of dust from the aspiration systems serving the process equipment and processes was performed. Examples of the function of the dust passage in the production of asbestos-cement products before cleaning in the CSF apparatus and after cleaning showed that the total dust slip in CSF apparatuses as a random value corresponds to the normal distribution law. The density characteristics and the distribution function for the total asbestos cement dust slip penetration are determined. The range of variation of the random dust slip function for CSF-150 and CSF-300 apparatuses is presented. Recommendations are given to reduce the negative impact of the dust factor in the air of enterprise working areas.

Modeling of the milling process dynamics of the fibrous 232 semiproducts

V R Pen1, A A Stupina1, S I Levchenko1, I A Panfilov1 and T V Pen1 1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia

E-mail: [email protected], [email protected], [email protected], [email protected]

Abstract. Presentation of the milling as mechanochemical process allows to present a mathematical model based on the principals of formal kinetics that forms a complete mathematical description of the dynamics of the milling of fibrous semiproducts.

Processing of sanitary and household waste in biotechnical life support systems

S V Trifonov, Ye A Morozov and A A Tikhomirov Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Akademgorodok, Krasnoyarsk 660036, Russia Reshetnev Siberian State University of Science and Technology, 31 “Krasnoyarskiy Rabochiy” pr., Krasnoyarsk 660037, Russia

E-mail: [email protected]

Abstract. In order to establish material loops in biotechnical life support systems (BTLSS), various types of organic waste generated within the system need to be effectively processed. A universal method should be developed to produce mineral fertilizers for the higher-plant compartment of the BTLSS regardless of the level of reduction of the organic compounds contained in the waste and the contents of mineral elements in it. A method of producing mineral fertilizers by organic waste oxidation in the hydrogen peroxide aqueous solution under application of an alternating current electric field is proposed as a possible approach. Methods of processing of human wastes and inedible plant biomass were discussed in previous studies. The present study demonstrates the approach to processing cotton waste and kitchen wastewater. The study describes processing of such wastes by using a supplementary oxidizer (nitric acid) and co-oxidation with other types of organic waste typically generated in the BTLSS. Recommendations are offered on using these approaches to process sanitary/household waste in the BTLSS.

Predictive model of the trunk oil pipeline technological section 233 on the basis of results of transient conditions test

E D Agafonov1,2,4, A G Mironov1, G V Vashchenko1 and A I Kuklina3 1 Department of the Fuel Supply and Fuel and Lubrication Materials, School of Petroleum and Natural Gas Engineering, Siberian Federal University, 82 building 6 Svobodny Avenue, Krasnoyarsk 660041, Russian Federation 2 Department of System Analysis and Operations Research, Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarskii Rabochii Avenue, Krasnoyarsk 660037, Russian Federation 3 Department of Social Engineering, Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarskii Rabochii Avenue, Krasnoyarsk 660037, Russian Federation

Email: [email protected]

Abstract. The paper deals with the problem of predicting the hydraulic parameters of the trunk oil pipeline (TOP) in transient operating practice. The requirements and assumptions for the model of the trunk oil pipeline are discussed. The basic differential equations describing hydraulic processes in the linear part of the TOP and pumping units are given. The paper analyzes the features of building models of trunk oil pipelines using the Matlab / SimHydraulics tool. As a result, a method for modifying standard Matlab / SimHydraulics tools for building TOP models was proposed. The TOP model “Omsk - Anzhero-Sudzhensk” was built using the modified features of the Matlab / SimHydraulics tool. A model quality criterion is proposed. Comparison of the results obtained in the TOP modeling with measurement data revealed the need to further adjust the model. Using optimization algorithms embedded in the Matlab package, the unknown parameters of the trunk oil pipeline model were adjusted according to the test of transient operating practice using the selected quality criterion.

Sectional approach to researching of two-phase BLDC motor

A V Krivilev, E A Dunich and S S Penkin Moscow Aviation Institute (National Research University), Moscow, Russia E-mail: [email protected], [email protected], [email protected]

Abstract. An approach to researching of two-phase brushless DC motor, based on winding's section is proposed. A classification of control methods by section connectionkind and commutation methods is developed. An example in case of independent windings' layout is given. Torque-speed curves are obtained. A comparative analysis of them is carried out and recommendations to drive systems' developers are given.