The invention discloses a motor controller integrated assembly for an electric vehicle and the electric vehicle with the motor controller integrated assembly. The motor controller integrated assembly comprises a permanent magnet rotor assembly which is integrated with an electric vehicle hub and a motor shell, and a stator assembly which is located at the inner periphery of the permanent magnet rotor assembly and is integrated with a motor shaft, a controller used for achieving driving control over the motor is installed on the end face of the stator assembly, the motor shell is provided with a liquid injection opening used for injecting insulating cooling liquid, meanwhile, an air duct extending from the interior of the motor shell to the exterior of the motor shell is arranged in the motor shaft, and an air duct port located in the motor shell is connected with an air vent valve. According to the motor controller integrated assembly, the heat dissipation problem of the motor controller integrated assembly for the electric vehicle is effectively solved, so that the application process of the motor controller integrated assembly for the electric vehicle is powerfully promoted, and standardization and series modularization of motor controller products are achieved.
本发明公开了一种电动车用电机控制器集成组件及其电动车,包括与电动车轮毂、电机壳体安装为一体的永磁转子组件,位于永磁转子组件内周且与电机轴安装为一体的定子组件,其中,定子组件的端面安装有用于实现对电机进行驱动控制的控制器,电机壳体设有用于注入绝缘冷却液的注液口,同时电机轴的内部设有从电机壳体内部延伸至电机壳体外部的通气道,位于电机壳体内部的通气道端口连接通气阀;本发明有效解决了电动车用电机控制器集成组件的散热问题,从而有力推进了电动车用电机控制器集成组件的应用进程,也使得电机控制器产品得以实现标准化、系列模块化。
Motor controller integrated assembly for electric vehicle and electric vehicle with motor controller integrated assembly
一种电动车用电机控制器集成组件及其电动车
2021-11-30
Patent
Electronic Resource
Chinese
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