The Kinematics of the Swashplate Engine with Two Rotating Pairs the Kinematics of the Swashplate Engine with Two Rotating Pairs Yu
Total Page:16
File Type:pdf, Size:1020Kb
Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect AvailableScienceDirect online at www.sciencedirect.com Procedia Engineering 00 (2017)000–000 Procedia Engineering 00 (2017)000–000 www.elsevier.com/locate/procedia ScienceDirect www.elsevier.com/locate/procedia Procedia Engineering 206 (2017) 1722–1727 International Conference on Industrial Engineering, ICIE 2017 International Conference on Industrial Engineering, ICIE 2017 The Kinematics of the Swashplate Engine with two Rotating Pairs The Kinematics of the Swashplate Engine with two Rotating Pairs Yu. Pogulyaeva, O. Nikishinb,*, A. Zheltova a b, a a South UralYu. State University,Pogulyaev 76, Lenin, O. Ave Nikishinnue, Chelyabinsk*, 454080, A. Zheltov The Russian Federation b Chelyabinska South UralState State University, University, 129, 76,Bratiev Lenin Kashir Avenue,inykh Chelyabinsk st., Chelyabinsk 454080, 454001, The Russian The Russian Federation Federation bChelyabinsk State University, 129, Bratiev Kashirinykh st., Chelyabinsk 454001, The Russian Federation Abstract Abstract The use of axial engines instead of traditional crankshaft mechanisms opens up additional possibilities to improve the dimension Thecharacteristics, use of axial regulation engines instead displacement of tradi tionalvolume, crankshaft and compressi mechanismson ratio. opens The up complex additional study possibilities of motion to of improve all power the mechanism dimension characteristics,elements is required regulation for further displacement engine optimizationvolume, and andcompressi improvements.on ratio. The papercomplex presents study theof motiondesign of theall powermechanism mechanism of the elementsswashplate is axialrequired engine for withfurther two engine rotating optimization pairs. The andbasic improvements. features of the The engine paper design presents are thedescribed. design ofThe the parameters mechanism required of the swashplatefor the theoretical axial engine description with twoof the rotating engine pairs. kinematics The basic are definefeaturesd. Theof the mathematical engine design model are described.describing Thethe engineparameters kinematics required is proposed.for the theoretical The basic description relationship of betweenthe engine the kinematics main kinematic are define variablesd. The is mathematicaldescribed in a model uniform descri motionbing of the the engine swash kinematics plate. is proposed.© 2017 The The Authors. basic relationship Published by between Elsevier the B.V. main kinematic variables is described in a uniform motion of the swash plate. Peer-review© 2017 The underAuthors. responsibility Published by of Elsevierthe scientific Ltd. committee of the International Conference on Industrial Engineering. ©Peer-review 2017 The Authors.under responsibility Published by of Elsevierthe scientific B.V. committee of the International Conference on Industrial Engineering Keywords:Peer-review motion under analysis; responsibility swash-plate of theengine; scientific modeling committee and simulation. of the International Conference on Industrial Engineering. Keywords: motion analysis; swash-plate engine; modeling and simulation. 1. Introduction 1. Introduction The idea of the power mechanism design based on the axial arrangement of cylinders around the output shaft is knownThe ideafor a of long the time.power This mechanism type of desienginegn basedis also on know the axialn as “Barrelarrangement Engine” of cylinders[1]. One aroundof the firstthe output concepts shaft was is knownsuggested for bya longMaxwell time. in This 1905 type [2]. of One engine of the is firstalso Russianknown asaxial “Barrel engine Engine” has been [1]. designed One of theand firsttested concepts in 1918 was by suggestedStechkin andby MaxwellMikulin. inOne 1905 of [2].the Onemost of famous the first modern Russian designs axial engine is the hasengine been offered designed by and the testedcompany in 1918 “Duke by StechkinEngines”. andIn Russia, Mikulin. significant One of resultsthe most were famous obtained modern at the Institutedesigns SSCis the FSUE engine “NAMI” offered [3]. by The the searchcompany in the “Duke field Engines”.of axial engines In Russia, is still significant open [4-7]. results Constructors were obtained are attr at actedthe Institute to the opportunitiesSSC FSUE “NAMI” that can [3]. give The axial search engines in the unlike field oftraditional axial engines crankshaft is still engines. open [4-7]. The Constructorsimprovement are of dimeattractednsion to characteristics, the opportunities regula thattion can displacementgive axial engines volume unlike and traditionalcompression crankshaft ratio, low engines. internal Thefriction improvement and vibration of dimelevelsnsion are amongcharacteristics, them. regulation displacement volume and compressionThis paper ratio, focused low oninternal the kinematics friction and based vibration on the levels new areway among to attach them. the piston to the swash plate. The design featureThis ispaper a cylindrical focused onpusher the kinematics with the free based end on moving the new in waya cylindrical to attach chan the pistonnel of swashto the swashplate. Theplate. pusher The design is not feature is a cylindrical pusher with the free end moving in a cylindrical channel of swash plate. The pusher is not * Corresponding author. Tel.: +7-908-040-4448. * CorrespondingE-mail address: author. [email protected] Tel.: +7-908-040-4448. E-mail address: [email protected] 1877-7058 © 2017 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the scientific committee of the International Conference on Industrial Engineering . 1877-7058 © 2017 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the scientific committee of the International Conference on Industrial Engineering . 1877-7058 © 2017 The Authors. Published by Elsevier Ltd. Peer-review under responsibility of the scientific committee of the International Conference on Industrial Engineering. 10.1016/j.proeng.2017.10.704 10.1016/j.proeng.2017.10.704 1877-7058 Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Yu. Pogulyaev et al. / Procedia Engineering 206 (2017) 1722–1727 1723 ScienceDirect 2 Yu. Pogulyaev, O. Nikishin, A. Zheltov / Procedia Engineering 00 (2017) 000–000 Procedia Engineering 00 (2017)000–000 www.elsevier.com/locate/procedia Procedia Engineering 00 (2017)000–000 connected to the piston directly. The piston is rigidly fixed to the rod. The rod consists of two parts: movable and www.elsevier.com/locate/procedia fixed. The fixed part of the rod is rigidly connected to the piston, and its axis coincides with the cylinder axis. The movable part of the rod is attached to the fixed part through the turning pair. The pusher is attached to the movable part of the rod through the another turning pair. International Conference on Industrial Engineering, ICIE 2017 2. Mathematical model of the kinematics of the power mechanism International Conference on Industrial Engineering, ICIE 2017 The Kinematics of the Swashplate Engine with two Rotating Pairs 2.1. Design description The Kinematics of the Swashplate Engine with two Rotating Pairs The general scheme of the mechanism is presented in figure 1. The crank 2 is connected to the shaft 1 and Yu. Pogulyaeva, O. Nikishinb,*, A. Zheltova interact with swash plate 3 over a surface, which slope angle is denoted by . The swash plate is fixed on the ball a b, a joint 4. The pusher 5 is inserted into swash plate channel 6 and joined to the movable part of the rod 8 through the a South UralYu. State University,Pogulyaev 76, Lenin, O. Ave Nikishinnue, Chelyabinsk*, 454080, A. Zheltov The Russian Federation b turning pair 7. The movable part of the rod joined to the fixed part of the rod 10 through the turning pair 9. The fixed Chelyabinska South UralState State University, University, 129, 76,Bratiev Lenin Kashir Avenue,inykh Chelyabinsk st., Chelyabinsk 454080, 454001, The Russian The Russian Federation Federation part of the rod is rigidly connected to the piston 11. The angle between the axis of the cylindrical channel and touch bChelyabinsk State University, 129, Bratiev Kashirinykh st., Chelyabinsk 454001, The Russian Federation surface of the crank is denoted by . The connection point of the pusher and the rod in the general case does not lie Abstract in the median plane of the swash plate. The rotation angle of the shaft is denoted by . Abstract The general scheme of the swash plate is presented in figure 2a. Some points were fixed on the swash plate. Point The use of axial engines instead of traditional crankshaft mechanisms opens up additional possibilities to improve the dimension O - center of a local coordinate system Ox0 y 00 z . Points A and B lie on the axis of the cylindrical channel 1 of the Thecharacteristics, use of axial regulation engines instead displacement of tradi tionalvolume, crankshaft and compressi mechanismson ratio. opens The up complex additional study possibilities of motion to of improve all power the mechanism dimension swash plate. The point A lies at the beginning of the channel, the point B lies at the end. Points M and N are characteristics,elements is required regulation for further displacement engine optimizationvolume, and andcompressi improvements.on ratio. The papercomplex presents study theof motiondesign of theall powermechanism mechanism of the swashplate axial engine with two rotating pairs. The basic features