The invention provides a vehicle storage battery charging method and device, a vehicle and a medium, a power battery and a storage battery are configured in the vehicle, the method is applied to the field of vehicles, and the method comprises the steps that in the process of charging the storage battery through the power battery, the real-time charging current of the storage battery and the current charging voltage of the storage battery are obtained; if the real-time charging current is out of the charging current range, the current charging voltage of the storage battery is adjusted to be the target charging voltage; and controlling the power battery to charge the storage battery at the target charging voltage. According to the method, the charging voltage can be flexibly adjusted, and the charging safety of the vehicle storage battery is improved.

    本申请提供了一种车辆蓄电池的充电方法、装置、车辆及介质,该车辆中配置有动力电池和蓄电池,该方法应用于车辆领域,该方法包括:在通过动力电池对蓄电池进行充电的过程中,获取蓄电池的实时充电电流,以及蓄电池的当前充电电压;若实时充电电流位于充电电流范围之外,将蓄电池的当前充电电压调整为目标充电电压;控制动力电池以目标充电电压对蓄电池进行充电。该方法能够实现对充电电压的灵活调整,提高车辆蓄电池的充电安全性。


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    Title :

    Charging method and device of vehicle storage battery, vehicle and medium


    Additional title:

    车辆蓄电池的充电方法、装置、车辆及介质


    Contributors:
    PEI YANLEI (author) / GUO CHENGUANG (author) / SUN HAILU (author)

    Publication date :

    2024-08-02


    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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