The invention relates to a commercial vehicle electric drive axle and a vehicle, and relates to the technical field of vehicle power systems. An electric drive axle of a commercial vehicle comprises a main speed reducer assembly connected with the output end of a motor assembly, one output end of the main speed reducer assembly is connected with the input end of a power takeoff assembly, and the motor assembly drives the power takeoff assembly to output power through the main speed reducer assembly. The power takeoff assembly is integrated on the main speed reducer assembly, the functions of parking power takeoff and traveling power takeoff can be achieved, the power takeoff assembly is particularly suitable for a 6 * 4 tractor pulling coal, and the application cost of an electric power takeoff system can be greatly reduced; meanwhile, the electric drive axle is compact in overall structure, small in occupied chassis space, low in design and manufacturing cost and beneficial to development of new energy tractors.
本发明涉及一种商用车电驱桥及车辆,涉及车辆动力系统技术领域。一种商用车电驱桥,所述电驱桥包括:与电机总成输出端连接的主减速器总成,所述主减速器总成的一输出端与取力器总成的输入端连接,所述电机总成通过主减速器总成驱动取力器总成进行动力输出。通过将取力器总成集成于主减速器总成上,能够实现停车取力、行车取力功能,特别适用于拉煤的6x4牵引车,能够大幅降低应用电取力系统的成本;同时,电驱桥整体结构紧凑,占用底盘空间小,设计制造成本低,有助于新能源牵引车的发展。
Commercial vehicle electric drive axle and vehicle
商用车电驱桥及车辆
2024-12-27
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 |