The invention discloses a dual-motor driving system assembly and a vehicle. The dual-motor driving system assembly comprises a first motor and a second motor which are coaxially arranged, a first gear transmission, a second gear transmission and a plurality of idle wheel pairs, the first gear transmission is driven by the first motor, the second gear transmission is driven by the second motor, and the idler wheel pairs are arranged in the first gear transmission and the second gear transmission respectively and used for increasing the distance between an output shaft of the first motor and a tail end shaft of the first gear transmission. According to the scheme, due to the fact that the idle wheels are additionally arranged, the center distance between the input shaft and the output shaft in the assembly can be adjusted more flexibly by adjusting the size of the idle wheels, large-center-distance design is achieved, structural space brought by the large center distance is fully utilized for installing other components, and adjustment can be conducted according to space arrangement requirements and performance requirements of different clients.
本发明公开了一种双电机驱动系统总成和车辆,所述双电机驱动系统总成包括同轴布置的第一电机和第二电机、第一齿轮传动、第二齿轮传动和若干个惰轮对,所述第一齿轮传动由所述第一电机驱动,所述第二齿轮传动由所述第二电机驱动,各所述惰轮对分别设置在所述第一齿轮传动和所述第二齿轮传动中,用于增大所述第一电机输出轴与所述第一齿轮传动末端轴之间的距离。上述方案因增加了惰轮,可通过调整惰轮的大小更灵活的调整总成中输入轴与输出轴之间的中心距,实现大中心距设计并充分利用该大中心距带来的结构空间安装其他部件,且可以根据不同客户空间布置要求及性能要求进行调整。
Dual-motor driving system assembly and vehicle
一种双电机驱动系统总成和车辆
2021-04-30
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |