Smart Search 


2_2024_sen_1

Title of the article MODELING OF DYNAMIC PROCESSES OF ELECTRIC TRUCK MAZ-4381EE POWER UNIT USING MATLAB SIMULINK SOFTWARE PACKAGE
Authors

PODDUBKO Sergey N., Ph. D. in Eng., Assoc. Prof., Director General, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

KALESNIKOVICH Andrei N., Head of the Department of Computer Modeling and Virtual Testing of the Republican Computer Center of Mechanical Engineering, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

KRAUCHONAK Aliaksei L., Researcher of the Department of Computer Modeling and Virtual Testing of the Republican Computer Center of Mechanical Engineering, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

SHABANAU Pavel E., Chief Designer for Automotive Machinery – Head of the Chief Designer’s Department, JSC “Minsk Automobile Plant” — Managing Company of “BELAVTOMAZ” Holding, Minsk, Republic of Belarus
In the section MECHANICS OF MOBILE MACHINES
Year 2024
Issue 2(67)
Pages 5–14
Type of article RAR
Index UDK 629.3
DOI https://doi.org/10.46864/1995-0470-2024-2-67-5-14
Abstract A dynamic model of the battery power unit of the electric truck MAZ-4381EE with a two-speed gearbox is considered. The dynamic processes arising at gear shifting are investigated. The gearbox is switched by controlling the rotational speed of the traction electric motor synchronously with the process of switching on the synchronized gear coupling of the gearbox. When simulating the processes of gear shifting, dynamic loads, time of clutch engagement and synchronization of rotation frequencies of gearbox links, work and power of slipping of friction elements of the synchronizer are estimated. According to the simulation results, the necessity is shown for using feedbacks for controlling the traction electric motor and state parameters of synchronized gearbox couplings, and an algorithm is proposed for controlling the power electric drive of the electric truck, which provides minimum dynamic loads in the electric drive and low load of gearbox synchronizers.
Keywords electric truck, battery power unit, traction electric motor, two-speed gearbox, gear shifting, synchronizer, gear coupling
  You can access full text version of the article.
Bibliography
  1. Poddubko S.N., Ishin N.N., Goman A.M., Skorokhodov A.S., Shabanov P.A. Primenenie korobok peredach v silovykh privodakh elektrotransporta [Application of gearboxes in power drives of electric vehicles]. Mechanics of machines, mechanisms and materials, 2020, no. 3(52), pp. 5–11. DOI: https://doi.org/10.46864/1995-0470-2020-3-52-5-11 (in Russ.).
  2. Chavdar B. Multi-speed transmission for commercial delivery medium duty plug-in electric drive vehicles. Proc. 2016 DOE vehicle technologies office annual merit review and peer evaluation. Washington, 2016. DOI: https://doi.org/10.13140/RG.2.2.10951.70562.
  3. Krasnevskiy L.G. Avtomaticheskie transmissii. Tekhnologiya “Clutch-to-Clutch Shifts”: praktika primeneniya [Automatic transmissions. “Clutch-to-Clutch Shifts” technology: practical application]. Aktualnye voprosy mashinovedeniya, 2018, iss. 7, pp. 48–59 (in Russ.).
  4. Krasnevskiy L.G., Belevich A.V. Avtomaticheskie transmissii: tekhnologiya «Clutch-to-Clutch Shifts» — istoriya i sovremennoe sostoyanie [Automatic transmissions: technology “Clutchto-Clutch Shifts” — history and current status]. Mechanics of machines, mechanisms and materials, 2018, no. 1(42), pp. 5–13 (in Russ.).
  5. Algin V.B. Raschet mobilnoy tekhniki: kinematika, dinamika, resurs [Calculation of mobile machinery: kinematics, dynamics, life]. Minsk, Belorusskaya nauka Publ., 2014. 271 p. (in Russ.).
  6. Algin V.B. Kommentariy k state V.V. Mikhaylova [i dr.] “Matematicheskaya model avtomaticheskoy transmissii v strukture ispytatelnogo kompleksa” [Commentary on the article by V.V. Mikhailau [et al.] “Automatic transmission simulation model in the test set”]. Mechanics of machines, mechanisms and materials, 2012, no. 2(19), pp. 30–31 (in Russ.).
  7. Tarasik V.P., Puzanova O.V. Vliyanie kharakteristik upravleniya friktsionami gidromekhanicheskoy peredachi na pokazateli effektivnosti ikh funktsionirovaniya [Impact of friction control characteristic hedromechanical transmission for performance indicators]. Avtomobilnaya promyshlennost, 2020, no. 11, pp. 4–11 (in Russ.).
  8. Tarasik V.P., Puzanova O.V. Upravlenie friktsionami gidromekhanicheskoy peredachi [Friction clutch control in hydromechanical transmission]. Vestnik Belorussko-Rossiyskogo universiteta, 2021, no. 2(71), pp. 20–30 (in Russ.).
  9. Mikhailau V.V., Basalaev V.N., Snitkov A.G., Sorochan V.M. Matematicheskaya model avtomaticheskoy transmissii v strukture ispytatelnogo kompleksa [Automatic transmission simulation model in the test set]. Mechanics of machines, mechanisms and materials, 2012, no. 2(19), pp. 22–29 (in Russ.).
  10. Pavlovskiy V.E., Ogoltsov V.N. Dinamicheskaya model mekhanicheskoy transmissii avtomobilya [Dynamic model of a mechanical transmission of a car]. Spetstekhnika i svyaz, 2012, no. 5–6, pp. 27–36 (in Russ.).
  11. Blokhin A.N., Groshev A.M., Kozlova T.A., Yarjemskii A.D., Seropyan M.S. Rezultaty issledovaniya elektromobilya na shassi “GAZel” [Research data on the electric vehicle with “GAZelle” chassis]. Science and education of Bauman MSTU, 2012, no. 12, pp. 75–106. DOI: https://doi.org/10.7463/1212.0499839 (in Russ.).
  12. Sharipov V.M., Dmitriev M.I., Gorodetskiy K.I. O koeffitsiente treniya v kontakte par treniya friktsionnykh muft v korobkakh peredach avtomobiley i traktorov pri pereklyuchenii peredach bez razryva potoka moshchnosti [On a friction coefficient in contacting friction pairs of friction clutches in car and tractor gearbox in gear shifting without power flow interruption]. Science and Education of Bauman MSTU, 2016,
    no. 8, pp. 21–30 (in Russ.).
  13. Flexible shaft. Available at: https://www.mathworks.com/help/sdl/ref/flexibleshaft.html (accessed 14 February 2024).
  14. Pacejka H.B. Tyre and vehicle dynamics. Oxford, Elsevier Butterworth-Heinemann, 2002. 627 p.
  15. Kannan C., Ashok B., Dighe H., Agarwal S., Kapoor D., Kasana A., Mathew A. Design, analysis, and simulation of a four-wheel-drive transmission for an all-terrain vehicle. SAE Technical Paper, no. 2022-01-5039, 2022. DOI: https://doi.org/10.4271/2022-01-5039.
  16. Lin W.C. Closed loop clutch control of an automatic shift transmission. Patent US, no. 5046176A, 1991.
  17. Krasnevskiy L.G. Avtomaticheskie transmissii. Kompleks algoritmov tekhnologii “Clutch-to-Clutch Shifts”: analiz arkhitektury, obobshchennaya struktura, razvitie. Chast 2 [Automatic transmissions. complex of algorithms of “Clutch-to-Clutch Shifts” technology: analysis of architecture, generalized structure, development. Part 2]. Mechanics of machines, mechanisms and materials, 2021, no. 3(56), pp. 13–24. DOI: https://doi.org/10.46864/1995-0470-2021-3-56-13-24 (in Russ.).
  18. Poddubko S.N., Goman A.M., Shportko V.V. Vybor ratsionalnogo rezhima protsessa pereklyucheniya peredach v mekhanicheskoy transmissii s dvoynym stsepleniem [The choice of the rational mode of gear shifting process in mechanical dual-clutch transmission]. Mechanics of machines, mechanisms and materials, 2015, no. 3(32), pp. 15–21 (in Russ.).
  19. Osepchugov V.V., Frunkin A.K. Avtomobil: analiz konstruktsii, elementy rascheta [Car: design analysis, calculation elements]. Moscow, Mashinostroenie Publ., 1989. 304 p. (in Russ.).