The invention relates to a control method of a driving motor, an electric driving system, a motor controller, a storage medium and a computer program product. The method comprises the following steps: determining a winding connection mode of a driving motor at the charging stage in a vehicle running stage; the winding connection mode is related to a target phase of the driving motor winding; determining a target rotor angle of the driving motor during parking according to the winding connection mode; and in the parking stage, the rotor angle of the driving motor is controlled to be the target rotor angle. By the adoption of the method, the torque generated when current flows through the winding of the driving motor in the charging stage is almost zero, the output torque of the driving motor is almost zero, the situation that the whole vehicle shakes when the vehicle is charged can be avoided, and the satisfaction degree of a user is improved.

    本申请涉及一种驱动电机的控制方法、电驱系统、电机控制器、存储介质和计算机程序产品。所述方法包括:在车辆运行阶段,确定本次充电阶段驱动电机的绕组连接方式;所述绕组连接方式与所述驱动电机绕组的目标相相关;根据所述绕组连接方式确定停车时所述驱动电机的目标转子角度;在停车阶段,控制所述驱动电机的转子角度为所述目标转子角度。采用本方法能够使充电阶段,驱动电机的绕组上有电流流过时产生的力矩几乎为零,使得驱动电机的输出扭矩几乎为零,可避免车辆充电时整车抖动的情况发生,提高了用户的满意度。


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    Title :

    Control method of driving motor, electric driving system and motor controller


    Additional title:

    驱动电机的控制方法、电驱系统、电机控制器


    Contributors:
    LIU YACHUAN (author) / SU YUTING (author) / LI HANG (author) / LI WEILIANG (author) / LI ZHIBING (author) / LI SHUAI (author) / FAN YUHUI (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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