DAYS OF THE SCIENCE of the Technical University of SOZOPOL 2019 ДНИ НА НАУКАТА на Техническия университет – София СОЗОПОЛ 2019 ДНИ НАУКИ Технического университета – София СОЗОПОЛЬ 2019

29th INTERNATIONAL SCIENTIFIC SYMPOSIUM XIX МЕЖДУНАРОДЕН НАУЧЕН СИМПОЗИУМ XIX МЕЖДУНАРОДНЫЙ НАУЧНЫЙ СИМПОЗИУМ

METROLOGY AND METROLOGY ASSURANCE 2019

МЕТРОЛОГИЯ И МЕТРОЛОГИЧНО ОСИГУРЯВАНЕ 2019

МЕТРОЛОГИЯ И МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНИЕ 2019

PROGRAMME

ПРОГРАМА

ПРОГРАММА

September 6 – 10, 2019, Sozopol, 6 – 10 Септември 2019 г., Созопол 6 – 10 Сентября 2019 г., Созополь

METROLOGY AND METROLOGY ASSURANCE 2019

29th International Scientific Symposium September 6 -10, 2019, Sozopol, Bulgaria

ORGANISED BY

Technical University of Sofia  Department of Electrical Measurements  Department of Precision Engineering and Measuring Instruments

Institute of Electrical and Electronics Engineers, Bulgaria Section

WITH THE ATTENDANCE OF

Bulgarian Institute of Metrology

Union of Metrologists in Bulgaria

Bulgarian Academical Association of

Metrology

Kozloduy Nuclear Power Plant

WITH THE SUPPORT OF

RESEARCH AND DEVELOPMENT SECTOR BY THE TU-SOFIA

SOFTTRADE NIK 47 Ltd R&DL “CMME”

1 МЕТРОЛОГИЯ И МЕТРОЛОГИЧНО ОСИГУРЯВАНЕ 2019

XIX МЕЖДУНАРОДЕН НАУЧЕН СИМПОЗИУМ 6 -10 Септември, 2019, Созопол

ОРГАНИЗИРАН ОТ

Технически университет София  Катедра “Електроизмервателна техника”  Катедра “Прецизна техника и уредостроене” Институт на инженерите по електротехника и електроника, Българска секция

С УЧАСТИЕТО НА

Български институт по

метрология

Съюз на метролозите в България

Българско академично

метрологично дружество

“АЕЦ Козлодуй” ЕАД

С ПОМОЩТА НА

ТУ-СОФИЯ - НАУЧНОИЗСЛЕДОВАТЕЛСКИ СЕКТОР

СОФТТРЕЙД НИК 47 ЕООД НПЛ „КИМ”

2 МЕТРОЛОГИЯ И МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНИЕ 2019

XIX МЕЖДУНАРОДНЫЙ НАУЧНЫЙ СИМПОЗИУМ 6 – 10 Сентября 2019 г., Созополь

СИМПОЗИУМ ОРГАНИЗУЕТСЯ

Техническим университетом София  Кафедрой Электроизмерительной техники  Кафедрой Прецизионной техники и приборостроения Институт инженеров по электротехнике и электронике, Болгарская секция

С УЧАСТИЕМ

Болгарским институтом

метрологии

Союзом метрологов Болгарии

Болгарским академическим

метрологическим сообществом

“АЭС Козлодуй” ОАО

ПРИ ПОДДЕРЖКЕ

ТУ-СОФИЯ - НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ СЕКТОР

СОФТТРЕЙД НИК 47 ООО НПЛ „КИМ”

3 NATIONAL ORGANIZING COMMITTEE

НАЦИОНАЛЕН ОРГАНИЗАЦИОНЕН КОМИТЕТ

НАЦИОНАЛЬНЫЙ ОРГАНИЗАЦИОННЫЙ КОМИТЕТ

Chairman Prof. H. Radev, DSc TU-Sofia

Vice Chairman Assoc. Prof. I. Kodjabashev, PhD TU-Sofia Paun Ilchev BIM V. Konstantinova, PhD UMB Prof. B. Sotirov, PhD BAAM E. Edrev, MEng NPP

Scientific Secretary Assoc. Prof. G. Milushev, PhD TU-Sofia

Members Assoc. Prof. Vasil Bogev, PhD TU-Sofia Prof. Georgi Djukendjiev, PhD TU-Sofia Assist. Prof. Krasimir Galabov, PhD TU-Sofia Assoc. Prof. Ivanka Kalimanova, PhD TU-Sofia Sasho Nedyalkov, MEng BIM Nikola Panchev, MEng NIK 47 Todor Todorov, MEng Kozloduy NPP Prof. Plamen Tzvetkov, PhD TU-Sofia Assist. Prof. Velizar Vassilev, PhD TU-Sofia

Secretariat Assist. Prof. Bozhidar Dzhudzhev, PhD TU-Sofia Assoc. Prof. Dimitar Diakov, PhD TU-Sofia Nikolay Gurov, MEng TU-Sofia Sen. Res. Fel. Momchil Hardalov, PhD TU-Sofia Assist. Prof. Hristiana Nikolova, PhD TU-Sofia Assist. Prof. Rositza Miteva, PhD TU-Sofia

4 INTERNATIONAL PROGRAMME COMMITTEE

МЕЖДУНАРОДЕН ПРОГРАМЕН КОМИТЕТ

МЕЖДУНАРОДНЫЙ ПРОГРАММНЫЙ КОМИТЕТ

Chairman Prof. Plamen Tzvetkov, PhD TU-Sofia, Bulgaria

Members Assoc. Prof. Kiril Aleksiev, PhD BAS, Bulgaria Prof. Konstantionos Athanasiadis, PhD EMI, Anna Chunovkina, DSc VNIIM, Prof. Vladimir Dmitriev, DSc TsAGI, Russia Manus Henry, PhD University of Oxford, England Prof. Dietrich Hofmann, PhD ICC Spectronet, Germany Prof. Barry Jones, DSc Brunel University, England Assoc. Prof. Ivan Kodjabashev, PhD TU-Sofia, Bulgaria Prof. Peter Lauda, DSc TU-Liberec, Czech Republic Prof. Zvezditza Nenova, PhD TU-Gabrovo, Bulgaria Prof. Franko Paveze, DSc INRIM, Assoc. Prof. Elmo Pettai, PhD TUT, Estonia Prof. Georgii Rannev, DSc IIT, Russia Prof. Alexandru Salceanu TU Gheorghe Asachi, Assoc. Prof. Nikolay Serov, PhD NRU MPEI, Russia Prof. Branko Sotirov, PhD RU Angel Kanchev, Bulgaria Prof. Аlexandr Shestakov, DSc SUSU NRU, Russia Roald Taymanov, DSc VNIM, Russia Assoc. Prof. Stanimir Valchev, PhD NOVA, Portugal Prof. Evgeniy Volodarsky, DSc. NTUU KPI, Ukraine Prof. Wiesław Winiecki, DSc WUT, Prof. Rosen Vasilev, PhD TU-Varna, Bulgaria Prof. Igor Zaharov, DSc NTU KPI, Ukraine

5 PROGRAMME / ПРОГРАМА / ПРОГРАММА

REGISTRATION / РЕГИСТРАЦИЯ 6.09.2018 10:00 – 19:30 7.09.2018 09:00 – 12:00 OPENING / ОТКРИВАНЕ / ОТКРЫТИЕ Hall / Зала / Зал 1 7.09.2018 10:00 – 11:00 PAPERS AND SCIENCE NOTES Hall / Зала / Зал 1 7.09.2018 11:00 – 13:00 Hall / Зала / Зал 1 7.09.2018 14:00 – 15:30 ДОКЛАДИ И НАУЧНИ СЪОБЩЕНИЯ Hall / Зала / Зал 1 & 2 7.09.2018 16:00 – 18.00 Hall / Зала / Зал 1 & 2 8.09.2018 09:00 – 11:00 ДОКЛАДЫ И НАУЧНЫЕ СООБЩЕНИЯ Hall / Зала / Зал 1 & 2 8.09.2018 11:15 – 13:15 Hall / Зала / Зал 1 & 2 8.09.2018 16:00 – 18.00 Hall / Зала / Зал 1 & 2 9.09.2018 09:00 – 11:30 WELCOME / ДОБРЕ ДОШЛИ / ДОБРО 7.09.2018 19:00 ПОЖАЛОВАТЬ COCKTAIL / КОКТЕЙЛ / КОКТЕЙЛЬ 8.09.2018 19:30 CLOSING / ЗАКРИВАНЕ / ЗАКРЫТИЕ Hall / Зала / Зал 1 9.09.2018 11:30

6 September / Септември / Сентября 2019 (Friday / Петък / Пятница) 10:00 – 19:30 Registration / Регистрация

7 September / Септември / Сентября 2019 (Saturday / Събота / Суббота) 09:00 – 12:00 Registration / Регистрация Hall / Зала / Зал 1 10:00 –11:00 Opening / Откриване / Открытие 11:00 – 13:00 Plenary Session / Пленарно заседание / Пленарное заседание 13:00 – 14:00 Lunch and Free time / Обяд и свободно време / Обед и Свободное время Hall 1 / Зала 1 / Зал 1 Hall 2 / Зала 1 / Зал 1 Section / Секция V Measurements in the Electrical Power Engineering 14:00 – 15:30 ----- Измервания в електроенергетиката Измерения в электроэнергетике Section / Секция VI Acoustics Measurements, Vibration Section / Секция VIII Measurements and Diagnostics Metrology Practice Акустически измервания, 16:00 – 18:00 вибрационни измервания и Метрологична практика диагностика Метрологическая практика Акустические измерения, вибрационные измерения и диагностика 19:00 Welcome / Добре дошли / Добро пожаловать

6 8 September / Септември / Сентября 2019 (Sunday / Неделя / Воскресенье) Hall 1 / Зала 1 / Зал 1 Hall 2 / Зала 1 / Зал 1 Section / Секция I Section / Секция VII General Aspects of Metrology. Measurement Methods. Unity and Measurements in the Ecology, Accuracy of Measurements Biotechnology, Medicine and Sport Общи аспекти на метрологията. Измервания в екологията, 09:00 – 11:30 Методи на измерване. Единство и биотехнологиите, медицината и точност на измерванията спорта Общие аспекты метрологии. Методы Измерения в экологии, измерения. Единство и точность биотехнологии, медицине и в спорте измерений 11:00 – 11:15 Coffee break / Кафе пауза / Кофе перерыв Section / Секция I: CONTINUES / Section / Секция VII: CONTINUES / 11:15 – 13:15 ПРОДЪЛЖЕНИЕ / ПРОДОЛЖЕНИЕ ПРОДЪЛЖЕНИЕ / ПРОДОЛЖЕНИЕ 13:15 – 16:00 Lunch and Free time / Обяд и свободно време / Обед и Свободное время Hall 1 / Зала 1 / Зал 1 Hall 2 / Зала 1 / Зал 1 Section / Секция X Section / Секция III Quality Management and Control, Measurement and Information Systems Standardization and Certification and Technologies 16:00 – 18:00 Управление на качеството и контрол, Измервания и информационни стандартизация и сертификация системи и технологии Управление качеством и контроль, Измерительные и информационные стандартизация и сертификация системы и технологии 19:30 Cocktail / Коктейл / Коктейль

9 September / Септември / Сентября 2019 (Monday / Понеделник / Понедельник) Hall 1 / Зала 1 / Зал 1 Hall 2 / Зала 1 / Зал 1 Section / Секция II Sensors, Transducers and Devices for Section / Секция IV Measurement of Physical Quantities Measurements in the Industry Сензори, преобразуватели и уреди за 09:00 – 11:30 измерване на физически величини Измервания в промишлеността Сенсоры, преобразователи и Измерения в промышленности приборы для измерения физических величин Closing of the Symposium / Закриване на симпозиума/ Закрытие 11:30 Симпозиума

10 September / Септември / Сентября 2019 (Tuesday / Вторник) Departure / Отпътуване / Отъезд

7 S C I E N T I F I C P R O G R A M M E of 29th International Scientific Symposium METROLOGY AND METROLOGY ASSURANCE 2019

Н А У Ч Н А П Р О Г Р А М А на 29ти Международен Научен Симпозиум МЕТРОЛОГИЯ И МЕТРОЛОГИЧНО ОСИГУРЯВАНЕ 2019

Н А У Ч Н А Я П Р О Г Р А М М А 29го Международного Научного Симпозиума МЕТРОЛОГИЯ И МЕТРОЛОГИЧЕСКОЕ ОБЕСПЕЧЕНЕ 2019

7 September / Септември / Сентября 2019 Saturday / Събота / Суббота

PLENARY SESSION / ПЛЕНАРНА СЕСИЯ / ПЛЕНАРНОЕ ЗАСЕДАНИЕ 11:00 – 13:00 Chairman: Assoc. Prof. I. Kodjabashev, PhD Hall / Зала / Зал 1 Secretary: Assoc. Prof. G. Milushev, PhD

P.1. S. Nedialkov, A. Yovcheva BG Bulgarian Institute of Metrology - Activities in the Field of Scientific Metrology P.2. A. Shestakov RU Measuring Instruments in the Digital Industry P.3. I. Lira EN Type A Evaluation of Measurement Uncertainty: Frequentist or Bayesian?

MEASUREMENTS IN THE ELECTRICAL POWER ENGINEERING Section / Секция V ИЗМЕРВАНИЯ В ЕЛЕКТРОЕНЕРГЕТИКАТА ИЗМЕРЕНИЯ В ЭЛЕКТРОЭНЕРГЕТИКЕ 14:00 – 15:30 Chairman: Assoc. Prof. G. Milushev, PhD Hall / Зала / Зал 1 Secretary: K. Galabov, PhD

V.1. A. Serov, A. Shatokhin, P. Makarychev RU Method of Estimating of the Amplitude Spectrum Measurement Error Caused by the ADC Nonlinearity V.2. G. Mihalkov, H. Nikolova BG Hall Effect Closed Loop Current Transducers V.3. P. Tzvetkov, K. Galabov, I. Kodjabashev BG Comparison of Approaches for Calibration of Electrical Power Quality Analyzers V.4. G. Milushev EN Verification of the Calculation Method on CLAMP-ON Resistance Testing and Measurement V.5. G. Milushev EN Estimation of the Uncertainty of Measured Efficiency of Electrical Vehicle Charging Stations

8 METROLOGY PRACTICE Section / Секция VIII МЕТРОЛОГИЧНА ПРАКТИКА МЕТРОЛОГИЧЕСКАЯ ПРАКТИКА 16:00 – 18:00 Chairman: Assoc. Prof. I. Kodjabashev, PhD Hall / Зала / Зал 1 Secretary: Assist. Prof. J. Afzali, MEng

VIII.1. V Philippov, Y. Zackharenko, N. Kononova, E. Korolev, Z. Fomkina RU Evaluation of Metrological Characteristics of VEGA UKS Collimating Stands VIII.2. G. Blaskova BG Research of Colorimetric Characteristics of Reference Materials for Reflection in Various Measurement Geometries VIII.3. D. Virovska, M. Chushkov, K. Popov EN Traceability of the National Vibration Measurement Standard via Comparison with Previous PTB Calibration Report VIII.4. T. Petkov BG Impact of the New Definition of the Kilogram on the BIM (DG NCM) Work VIII.5. T. Petkova, L. Hristov BG Metrology Assurance of Differential Pressure Transmitter with Square Root Function VIII.6. Z. Ivanova, N. Ivanova BG Metrology Assurance of Dosemeters/Radiometers, UIM 2-2 Type VIII.7. K. Mileva BG Realization of the Relative Humidity and Dew Point Temperatures at National Center Of Metrology (NCM), BIM, Bulgaria

ACOUSTICS MEASUREMENTS, VIBRATION MEASUREMENTS AND DIAGNOSTICS АКУСТИЧЕСКИ ИЗМЕРВАНИЯ, ВИБРАЦИОННИ Section / Секция VI ИЗМЕРВАНИЯ И ДИАГНОСТИКА АКУСТИЧЕСКИЕ ИЗМЕРЕНИЯ, ВИБРАЦИОННЫЕ ИЗМЕРЕНИЯ И ДИАГНОСТИКА 16:00 – 18:00 Chairman: Assist. Prof. A. Pandelova, PhD Hall / Зала / Зал 2 Secretary: A. Etsov, MEng

VI.1. I. Zakharov, M. Serhiienko RU Determinition of Gain-Frequency Characteristic Parameters of the Accelerometers by the Area Method VI.2. L. Dimitrova, G. Georgieva, J. Afzali, D. Dimitrov BG Broad Band Seismic Sensors and Their Application: Case Study – Livingston Island, Antarctica VI.3. S. Poroshin, V. Usik, O. Butova RU Features of the Application of the Methodology for Assessing the Acoustic Properties of the Sound Field for Spectator Rooms VI.4. B. Mihaylov, A. Etsov BG Brüel & Kjaer and Spectri Ltd. Presenting Vibration Test Systems VI.5. B. Mihaylov, A. Etsov BG Development, News and Products in the Field of Noise and Vibrations by Spectri Ltd

9 VI.6. A. Etsov, B. Mihaylov BG Spectri – Lab New Accredited Laboratory for Testing and Calibration of Calibrators, Sound Level Meters, Multifunctional Calibrators and Noise Dosimeters. Methods of Applying Methodologies, International Standards. VI.7. B. Mihaylov, A. Etsov BG Spectri Ltd. and the Leaders in the Field of Rotary and Reciprocating Industrial Machines Vibrations Brüel & Kjaer Vibro. Innovative Project Delivery, Condition Monitoring Solutions, Machine Diagnosis and Services

8 September / Септември / Сентября 2018 Sunday / Неделя / Воскресенье

GENERAL ASPECTS OF METROLOGY. MEASUREMENT METHODS. UNITY AND ACCURACY OF MEASUREMENTS ОБЩИ АСПЕКТИ НА МЕТРОЛОГИЯТА. МЕТОДИ НА Section / Секция I ИЗМЕРВАНЕ. ЕДИНСТВО И ТОЧНОСТ НА ИЗМЕРВАНИЯТА ОБЩИЕ АСПЕКТЫ МЕТРОЛОГИИ. МЕТОДЫ ИЗМЕРЕНИЯ. ЕДИНСТВО И ТОЧНОСТЬ ИЗМЕРЕНИЙ 09:00 – 11:00 Chairman: Part 1 V. Konstantinova, PhD; 11:15 – 13:15 Part 2 A. Yovcheva, PhD Hall / Зала / Зал 1 Secretary: Assist. Prof. A. Pandelova, PhD

I.1. A. Antsukova, A. Korolyova, A. Chunovkina RU Comparative Analysis of Different Methods of Processing Measuring Results for Calibrating Standard Deadweight Pressure Gauges I.2. N. Burmistrova, I. Viktorov, A. Chunovkina RU Comparative Analysis of Algorithms for Processing Inconsistent Data on the Example of Comparisons CCQM-K131 I.3. I. Zakharov, O. Botsiura, I. Zadorozhna RU Measurement Uncertainty Evaluation at Gauge Block Calibration I.4. Y. Bekhtin, A. Lupachev, N. Serov, N. M. Kyaw, E. Eliceva RU Generalization of Studies of the Interval Criterion of Steady-State Value in the Measuring Chain with Structural Uncertainty I.5. A. Deykun, O. Kolmogorov RU The Method of Reducing Measurement Error of the Propagation Delays in Optical Elements and Optical Fibers I.6. Z. Warsza, J. Puchalski RU Matrix Method of the Estimation of Uncertainties in Multiparameter Measurements of Correlated Quantities I.7. O. Dovydenko, G. Birukov, A. Samoylenko, V. Maskaev, V. Petronevich RU Research of Measurement Uncertainty During Calibration of a Bell Micromanometer for the Transfer of a Pressure Unit to a Secondary Air Flow Velocity Standard I.8. R. Taymanov, K. Sapozhnikova RU Trend in Efficient Development of Measuring Instruments and Systems I.9. I. Khoroshajlo, G. Suchkov, S. Yefymenko RU Estimation of Standard Determinations of the Results of Vimiryuvan Different by Additional Electronic Colorimeter

10 I.10. D. Dichev, I. Zhelezarov, D. Diakov, H. Nikolova, R. Miteva BG A Model of Dynamic Error Within Inertial Impacts I.11. I. Borislavova BG Metrology in Support of Accreditation I.12. M. Khanzadyan RU Development of a Method and Set of Tools for Metrological Assurance of Optical-Electronic Measuring Instruments I.13 H. Radev, V. Bogev, V. Vassilev BG Uncertainty of Estimates of Deviations of the Form of Geometric Features

MEASUREMENTS IN THE ECOLOGY, BIOTECHNOLOGY, MEDICINE, AND SPORT ИЗМЕРВАНИЯ В ЕКОЛОГИЯТА, Section / Секция VII БИОТЕХНОЛОГИИТЕ, МЕДИЦИНАТА И В СПОРТА ИЗМЕРЕНИЯ В ЭКОЛОГИИ, БИОТЕХНОЛОГИИ, МЕДИЦИНЕ И В СПОРТЕ 09:00 – 11:00 Chairman: Prof. V. Bachev, DSc 11:15 – 13:15 Secretary: Assist. Prof. J. Afzali, MEng Hall / Зала / Зал 2

VII.1. V. Bachev, L. Petrov, A. Alexandrova, S. Neykov, S. Kolimechkov, V. EN Mihaylov Some Metrological Aspects of Measurements of Quantitative Characteristics During a Hypoxic Training of Elite Rowers VII.2. A. Statkus RU Unstable Atherosclerotic Plaque Detection and Preliminary Classification of Its States With Transcutaneous Ultrasound Vibrodiagnostics VII.3. F. Andreev, S. Poroshin, B. Shostak, V. Onyshchenko, J. Salfetnikova, A. RU Statkus Concept of Measurement and Information System for Computer Vibrodiagnostics of Atherosclerosis VII.4. O. Ivanets, I. Morozova, M. Nazarchyk, A. Mykolushko, Y. Ivanytskyi RU Approach in The Analysis of Complex Objects VII.5. G. Ivanov, Y. Marinov BG Detection of Heavy Metal Ions by Newly Designed Biosensor with Well- Formed 3D Nano-Structure VII.6. V. Golian, N. Golian, K. Halchenko RU Software Simulation System for the Solution of the Reverse Problem of Volume Scattering of Natural Gas Bubbles. Architecture Optimization Subsystem VII.7. Y. Megel, V. Shigimaga, O. Mikhnova, I. Blagov RU Refraction Measurements and Modeling of the Content of Water When Estimating the Quality of Muscular Animal Tissue VII.8 V. Galabov BG How to Measure the Impact of Factors Affecting Life Expectancy VII.9 Y. Sokol, M. Shyshkin, O. Butova, O. Akhiiezer, O. Dunaievska RU Improved Graphical Analysis of Atrial Fibrillation Based on Holter Measurement Data VII.10 A. Pashkov RU Measurement in Psychophysiology: Analysis of Current Challenges and Achievements by the Example of EEG-Studies of Acute Stress

11 VII.11 M. Berebin, A. Shtrakhova RU Key Metrological Issues of Medical Psychological Diagnostics VII.12 M. Berebin RU Expert Assessment and Expert Judgments as a Metrological Problem in the Field of Non-Physical Quantities Measurement VII.13 S. Enikolopov RU On the Issue of Psychological Diagnostic Tests as Psychometric Models of Aggression VII.14 J. Shmotina RU Measurements of Non-Physical Quantities and Data Analysis in Clinical and Psychological Practice: Metrological Issues in The Process of Mathematical Modelling of Psychological Phenomena

QUALITY MANAGEMENT AND CONTROL, STANDARDIZATION AND CERTIFICATION УПРАВЛЕНИЕ НА КАЧЕСТВОТО И КОНТРОЛ, Section / Секция X СТАНДАРТИЗАЦИЯ И СЕРТИФИКАЦИЯ УПРАВЛЕНИЕ КАЧЕСТВОМ И КОНТРОЛЬ, СТАНДАРТИЗАЦИЯ И СЕРТИФИКАЦИЯ 16:00 – 18:00 Chairman: Prof. G. Djukendjiev, PhD Hall / Зала / Зал 1 Secretary: Assist. Prof. I. Blagov, PhD

X.1. Y. Megel, I. Kalimanova, A. Rybalka, M. Lysychenko, S. Kovalenko, S. RU Kovalenko Assessment of the Effectiveness of Laser-Acoustic Transformation X.2. V. Hristova BG FMEA (Potential Failure Mode and Effects Analysis) Analysis in the Manufacture of Steel Parts (Sheet Metal) by Punching, Deep Drawing and Bending. X.3. S. Gavrulenko, V. Chelak, O. Gornostal, S. Gornostal RU Identification of the Computer System State Based on Multidimensional Discriminant Analysis X.4. V. Davydov, D. Voloshyn, S. Semenov RU Obfuscated Code Quality Measurement X.5. M. Kokalarow, B. Sakakushev, S. Parvanov BG Exploring the Need for FMEA Analysis in the Choice of the Photogrammetric Method for Control and Measurement in Heavy Machinery X.6. N. Temirov RU The Manifestation of Synergy in Management and Social Sciences, and Methods for Measuring It X.7. M. Miroshnyk, Y. Korolova, Y. Pahomov RU Graphic Representation of Component Algorithms in Multimedia Devices X.8. G. Todorov, K. Kamberov, B. Zlatev EN Exploration of the Advantages and an Algorithm for the Implementation of the Digital Twin Concept

12 MEASUREMENT AND INFORMATION SYSTEMS AND TECHNOLOGIES ИЗМЕРВАНИЯ И ИНФОРМАЦИОННИ СИСТЕМИ И Section / Секция III ТЕХНОЛОГИИ ИЗМЕРИТЕЛЬНЫЕ И ИНФОРМАЦИОННЫЕ СИСТЕМЫ И ТЕХНОЛОГИИ 16:00 – 18:00 Chairman: Prof. P. Tzvetkov, PhD Hall / Зала / Зал 2 Secretary: K. Galabov, PhD

III.1. N. Ordinartseva, A. Godnev RU Improvement of Metrological Characteristics of the Automated Information- Measuring and Control System of Oil Products Accounting in Operating Conditions of Its Operation III.2. G. Rannev, S. Nefedov, A. Tarasenko RU Information-Measuring System for Measuring Parameters of Thermoelectric Generator Modules and Batteries Based on Them III.3. S. Meshkov, R. Orel, A. Korotenko RU Heat Losses Estimation of Buildings and Constructions by Thermographic Examination III.4. R. Spirov, N. Grancharova BG Design of Intelligent Heating Technology System on FPGA Measuring Vision and Control III.5. R. Spirov, N. Grancharova BG FPGA Kalman Filter for Intelligent Heating Technology System III.6. M. Miroshnyk, O. Shkil, E. Kulak, D. Rakhlis, I. Filippenko, M. Hoha RU Analysis of the State Diagram Correctness of Automatic Logic Control Systems on FPGA Paper III.7. T. Stefanova, A. Alexandrov BG Measurement and Analysis of Cross-Band Satellite Antenna Parameters III.8. V. Rangelova, N. Paunkov, D. Parmakov BG Development of a Virtual System for Generating and Measuring Real Signals

9 September / Септември / Сентября 2018 Monday / Понеделник / Понедельник

SENSORS, TRANSDUCERS AND DEVICES FOR MEASUREMENT OF PHYSICAL QUANTITIES СЕНЗОРИ, ПРЕОБРАЗУВАТЕЛИ И УРЕДИ ЗА Section / Секция II ИЗМЕРВАНЕ НА ФИЗИЧЕСКИ ВЕЛИЧИНИ СЕНСОРЫ, ПРЕОБРАЗОВАТЕЛИ И ПРИБОРЫ ДЛЯ ИЗМЕРЕНИЯ ФИЗИЧЕСКИХ ВЕЛИЧИН 09:00 – 11:30 Chairman: Assoc. Prof. I. Kalimanova, PhD Hall / Зала / Зал 1 Secretary: Assist. Prof. I. Ivanchev, PhD

II.1. I. Ivanchev, V. Slavchev EN Probable Compressive Strength and Modulus of Elasticity of Concrete, Determined by Non-Destructive Ultrasonic Pulse Velocity Method (NDUPVM) in Different Ways of Measuring Transducers Placement

13 II.2. I. Nagornova, A. Kondratov, V. Glukchov, L. Varepo, O. Lazareva, O. EN Trapeznikova Tenso-Resistive Printed Sensors for Various Deformation Measurements II.3. S. Lozanova, A. Ivanov, C. Roumenin BG Magnetotransistor Sensors with Different Operation Modes II.4. A. Semenov, I. Fedosov RU Novel Prony-Based Algorithm for Estimating Oscillation Parameters of Coriolis Flowmeter at Two-Phase Flow II.5. T. Rozhnova, N. Koshevoy, O. Zabolotny, I. Koshevaya, E. Kostenko RU Research of Moisture-Meter Device for Bulk and Liquid Materials II.6. I. Sadkovskaya, A. Eikhvald, T. Eikhvald RU The Development of an Optical Interferometer with Phase Modulation for Laser Interferometric Oil Manometer of Russian Primary Pressure Standard II.7. K. Boyadzhiev, S. Ivanov BG Multi-Sensor Gas-Sensing Head for Air Quality Evaluation

MEASUREMENTS IN THE INDUSTRY Section / Секция IV ИЗМЕРВАНИЯ В ПРОМИШЛЕНОСТТА ИЗМЕРЕНИЯ В ПРОМЫШЛЕННОСТИ 09:00 – 11:30 Chairman: Assoc. Prof. B. Sakakushev, PhD Hall / Зала / Зал 2 Secretary: Assist. Prof. I. Blagov, PhD

IV.1. M. Hristov, G. Dukendjiev, V. Vassilev BG Study and Evaluation of Air-Electronic Gauges via Methodology MSA IV.2. S. Nikolov, R. Dimitrova BG Mathematical Model of Displacements in Tools Used in Boring Operations on Machining Centers IV.3. E. Volodarskiy, L. Kosheva, M. Klevtsova RU The Role Uncertainty of Measurements in the Formation of Acceptance Criteria IV.4. V. Aleksandrova, J. Derezynski EN Measurement System for Engine Cylinder Roundness Assessment – Accuracy Analysis IV.5. R. Dimitrova, S. Nikolov, S. Dimitrov BG Measurement of the Closing Force at Automatic Closing Bottles with Screw Caps IV.6. N. Ordinartseva, A. Godnev RU The Problem of the Formation of the Normalized Unbalance When Carrying Out Accounting Transactions of Petroleum Products IV.7. G. Todorov, B. Romanov, T. Todorov EN Assessment of Accuracy and Precision of a Complex Polymer Component IV.8 D. Diakov, I. Kalimanova, H. Nikolova, V. Vassilev BG Deviation from Form and Orientation of Dual-Channel Laser Measurement System

Note: The last column in the tables shows the preliminary announced oral presentation language

Important for authors! The presentation of paper, saved on flash-memory shall be present to the secretary of the section not later than 15 min. before the beginning of the section work.

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