The embodiment of the invention provides an electric drive system, a vehicle drive control method and device and a vehicle, and the electric drive system comprises a drive motor, a power connecting mechanism, a main speed reducer, a differential mechanism, a half shaft, a first locking mechanism and a second locking mechanism which are sequentially connected along a power transmission path; the power connecting mechanism is used for receiving locking and disengaging operation of the second locking mechanism, connecting and disconnecting linkage between the driving motor and the main speed reducer and further controlling linkage and disengaging between the driving motor and the wheel connected with the half shaft; the first locking mechanism is used for carrying out disengaging or locking operation on any position on the power transmission path so as to correspondingly control linkage and disengaging of the driving motor and the wheels, and therefore the problem that in the using process of the electric vehicle, the driving motor cannot be completely disengaged from the wheels can be effectively solved.
本说明书实施例提供了一种电驱动系统、车辆驱动控制方法、装置及车辆,其中,电驱动系统包括:沿动力传动路径依次连接的驱动电机、动力连接机构、主减速器、差速器和半轴,以及第一锁止机构和第二锁止机构;所述动力连接机构,用于接受第二锁止机构的锁止和脱开操作,连接和断开所述驱动电机与所述主减速器之间的联动,进而控制所述驱动电机和与所述半轴连接的车轮之间的联动和脱开;所述第一锁止机构,用于针对所述动力传动路径上任一位置进行脱开或锁止操作,以对应控制所述驱动电机与所述车轮联动和脱开,从而能够有效解决电动车在使用过程中,驱动电机不能与车轮完全脱开的问题。
Electric drive system, vehicle drive control method and device and vehicle
电驱动系统、车辆驱动控制方法、装置及车辆
2021-01-26
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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