The invention relates to a power drive assembly, a chassis and a vehicle. The power driving assembly comprises a motor, a motor position sensor, a first rotating shaft and an electric control assembly, and the motor position sensor is used for monitoring the position of the motor and comprises a sensor rotor and a sensor stator; the first end of the first rotating shaft is connected with the motor. The sensor rotor is arranged at the second end of the first rotating shaft. The sensor stator is arranged in the electric control assembly, and the second end of the first rotating shaft penetrates into the electric control assembly. According to the technical scheme, the motor position sensor is configured to comprise the sensor rotor and the sensor stator which are split, the sensor rotor is integrated on the first rotating shaft, the sensor stator is integrated in the electric control assembly, an axial installation space does not need to be additionally reserved for the sensor, the axial size of a driving assembly is saved, and the motor position sensor is more compact. And the overall weight of the driving assembly can be reduced, so that the spatial arrangement of the whole vehicle is facilitated.
本公开涉及一种动力驱动总成、底盘及车辆。动力驱动总成包括电机、电机位置传感器、第一转轴以及电控总成,电机位置传感器用于监测电机位置,包括传感器转子和传感器定子;第一转轴的第一端与电机连接,传感器转子设置在第一转轴的第二端;传感器定子设置在电控总成内,且第一转轴的第二端穿入电控总成。通过上述技术方案,将电机位置传感器配置为包括分体式的传感器转子和传感器定子,其中,传感器转子集成在第一转轴上,传感器定子集成在电控总成中,无需为传感器额外预留轴向的安装空间,节省了驱动总成的轴向尺寸,并能够减轻驱动总成整体的重量,从而有利于整车的空间布置。
Power drive assembly, chassis and vehicle
动力驱动总成、底盘及车辆
21.11.2023
Patent
Elektronische Ressource
Chinesisch
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