The invention provides a wheel-side motor driving assembly, a chassis and a vehicle, the wheel-side motor driving assembly comprises a motor assembly and a speed reducer assembly, the motor assembly and the speed reducer assembly are fixedly connected, the motor assembly is provided with a plurality of suspension mounting holes, and the suspension mounting holes are used for being connected with a suspension of the vehicle chassis. According to the scheme, the motor driving assembly transmits the unsprung mass to the vehicle body through the suspension, the unsprung mass refers to the mass of the motor assembly and the mass of the speed reducer assembly, and the stability of wheel movement is improved. Therefore, the power selection range of the hub motor is larger, and a high-speed inner rotor motor can be adopted.
本发明提出了一种轮边电机驱动总成、底盘及车辆,其中,轮边电机驱动总成,包括电机组件和减速器组件,所述电机组件和减速器组件固定连接,所述电机组件上设有若干个悬挂安装孔,所述悬挂安装孔用于连接车辆底盘的悬挂。本方案的电机驱动总成通过悬挂将簧下质量传递给车身,此部分的簧下质量指的是电机组件和减速器组件的质量,增加了车轮运动的平稳性。从而使得轮毂电机的功率选择范围更大,可以采用高速的内转子电机。
Wheel-side motor driving assembly, chassis and vehicle
一种轮边电机驱动总成、底盘及车辆
2023-08-22
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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