The embodiment of the invention provides a charging method and device of a power battery, electronic equipment and a storage medium, and the method comprises the steps: obtaining a rotation angle limit value of a rotor in a gear clearance range in response to a charging instruction; determining a pre-rotation position of the rotor according to the magnetic field direction of the stator and the rotation angle limit value; the rotor is rotated to the pre-rotation position; and controlling the inverter circuit to charge the power battery. According to the charging method of the power battery, shaking generated when the vehicle is charged and when charging is finished can be reduced.

    本申请实施例提供一种动力电池的充电方法、装置、电子设备和存储介质,其中,方法包括:响应于充电指令,获取转子在齿轮间隙范围内的转动角度极限值;根据定子的磁场方向和所述转动角度极限值确定转子的预转动位置;将所述转子转动到所述预转动位置;控制逆变电路对所述动力电池进行充电。本申请的动力电池的充电方法能够减少车辆在充电时和充电结束产生的抖动。


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    Title :

    Charging method and device of power battery, electronic equipment and storage medium


    Additional title:

    一种动力电池的充电方法、装置、电子设备和存储介质


    Contributors:
    ZHANG XIONG (author) / XIA ZHULIANG (author) / CHEN ZONGKE (author) / LIU WEI (author) / JIA JISHENG (author) / YANG ZETONG (author)

    Publication date :

    2024-09-24


    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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