| Issue |
E3S Web Conf.
Volume 411, 2023
VI International Conference on Actual Problems of the Energy Complex and Environmental Protection (APEC-VI-2023)
|
|
|---|---|---|
| Article Number | 01033 | |
| Number of page(s) | 7 | |
| Section | Issues of the Energy Complex | |
| DOI | https://doi.org/10.1051/e3sconf/202341101033 | |
| Published online | 10 August 2023 | |
Electromechanical transmission of an all-wheel drive vehicle with a central traction electric motor
1 Peter the Great St. Petersburg Polytechnic University, ul. Politekhnicheskaya, 29, Saint Petersburg, Russia
2 Tver State Agricultural Academy, 7, Marshal Vasilevsky str., Tver, Russia
3 Reshetnev Siberian State University of Science and Technology, 82, pr. Mira, Krasnoyarsk, Russia
4 Kazan Federal University, 18, Kremlevskaya Street, Kazan, Russia
5 Belarusian State Technological University, 13a, Sverdlova str., Minsk, Republic of Belarus
* Corresponding author: sergey_voi@mail.ru
Modern approaches to the construction of a kinematic scheme of an electromechanical transmission are considered. It is shown that for all-wheel drive transport and transport-technological mobile platforms, it is advisable to use a central traction electric motor operating with a two-mode reduction gear connected in series and a transmission based on controlled inter-axle and inter-wheel power distribution mechanisms. It is shown that such a scheme makes it possible to improve the operating conditions of the traction motor, reduce its installed power, dimensions and weight. At the same time, it remains possible to fully control the traction force on the drive wheels, use power recovery, and work in the mode of dynamic stabilization of the motion trajectory. The structure of the electromechanical transmission based on the described principles is proposed. The principles of operation of controlled interaxle and interwheel power distribution mechanisms based on gear differentials are considered. Examples of simplified kinematic schemes of promising mechanisms are given and principles of their control are proposed. The principles of determination of external parameters and synthesis of kinematic schemes of interaxle and interwheel differentials with friction control are considered.
© The Authors, published by EDP Sciences, 2023
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