The invention discloses a double-motor electric drive axle assembly and a vehicle. The double-motor electric drive axle assembly comprises a first drive motor, a first gearbox, a power takeoff, a second drive motor, a second gearbox and a drive axle. The first gearbox comprises a first power output unit and a second power output unit; when the double-motor electric drive axle assembly is used for driving additional function operation of a vehicle, the first drive motor is connected with the first power output unit, and the first power output unit is connected with the power takeoff. When the double-motor electric drive axle assembly is used for driving a vehicle to run, the first drive motor is connected with the second power output unit, and the second power output unit is connected with one side of the drive axle. And the other side of the drive axle is meshed with the second gearbox. According to the structure, coupling between power output by the second power output unit and power output by the second gearbox is effectively achieved, effective utilization of an extra motor is achieved, and the economical efficiency and the dynamic property of the whole vehicle are effectively improved.
本发明公开一种双电机电驱动桥总成及车辆,该总成包括第一驱动电机、第一变速箱、取力器、第二驱动电机、第二变速箱以及驱动桥;第一变速箱包括第一动力输出单元和第二动力输出单元;当所述双电机电驱动桥总成用于驱动车辆附加功能作业时,所述第一驱动电机与第一动力输出单元连接设置,所述第一动力输出单元与取力器连接设置;当所述双电机电驱动桥总成用于驱动车辆行驶时,所述第一驱动电机与第二动力输出单元连接设置,所述第二动力输出单元与驱动桥的一侧连接设置;所述驱动桥的另一侧与第二变速箱啮合。该结构有效实现了第二动力输出单元输出的动力与第二变速箱输出的动力之间的耦合,实现了对额外电机的有效利用,有效提高了整车经济性和动力性。
Double-motor electric drive axle assembly and vehicle
一种双电机电驱动桥总成及车辆
2022-05-27
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 |
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