The invention provides a hub motor driving system and a motor vehicle. In the hub motor driving system, an input component of a speed reducer is in transmission connection with a motor shaft of a motor all the time, and an output component of the speed reducer is in transmission connection with a hub of a wheel all the time. In addition, the braking assembly is connected with the hub through the middle piece, so that the braking assembly can transmit braking force to the hub through the middle piece. Therefore, the rotating speed of the middleware is the same as the rotating speed of the hub, and the rotating speed of the middleware is greatly reduced compared with the rotating speed of the motor shaft of the motor due to the existence of the speed reducer, so that the abrasion speed of the brake assembly mounted on the middleware is correspondingly reduced, and the service life of the brake assembly is prolonged.
本申请提供了一种轮毂电机驱动系统及机动车。在该轮毂电机驱动系统中,减速器的输入构件与电机的电机轴始终传动联接,减速器的输出构件与车轮的轮毂始终传动联接。另外,制动组件经由中间件与轮毂相连,使得制动组件能够经由中间件向轮毂传递制动力。这样,中间件的转速与轮毂的转速相同,由于减速器的存在使得中间件的转速通相比电机的电机轴的转速大幅减小,因此安装于中间件的制动组件的磨耗速度也相应地减小,从而提高了制动组件的使用寿命。
Hub motor driving system and motor vehicle
轮毂电机驱动系统及机动车
07.05.2024
Patent
Elektronische Ressource
Chinesisch
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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