The invention discloses a battery pack control method and device, a vehicle and a medium. The method is applied to the electric vehicle, comprises at least two battery packs, and comprises the following steps: acquiring a charging and discharging instruction of the vehicle and battery pack state information of each battery pack; determining a to-be-entered battery mode of the current battery pack according to the charging and discharging instruction; when the battery mode is a charging-while-discharging mode, controlling the current battery pack to be switched to the charging-while-discharging mode; when the current battery pack meets the switching condition, determining a battery pack to be switched from other battery packs according to the battery pack state information of the other battery packs; and switching the to-be-switched battery pack to the current battery pack, and switching to a charging-while-discharging mode. And automatically determining a battery mode and a to-be-switched battery pack according to the charging and discharging instruction and the state information of the battery pack, and carrying out battery replacement control. Automatic switching and mode control of the battery pack are achieved, manual intervention is not needed, flexible switching of battery changing and charging is achieved, and the operation efficiency is improved.

    本发明公开了一种电池包的控制方法、装置、车辆及介质。该方法应用于电动车辆,包括至少两个电池包,所述方法包括:获取自身车辆的充放电指令及各电池包的电池包状态信息;根据充放电指令,确定当前电池包待进入的电池模式;当电池模式为边充电边放电模式时,控制当前电池包切换至边充电边放电模式;当当前电池包满足切换条件时,根据其他电池包的电池包状态信息,从其他电池包中确定待切换电池包;将待切换电池包切换为当前电池包,并切换至边充电边放电模式。通过充放电指令及电池包状态信息,自动确定电池模式及待切换电池包,进行换电控制。实现了对电池包自动切换及模式控制,无需人工干预,实现了换电和充电灵活切换,提高运营效率。


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    Title :

    Battery pack control method and device, vehicle and medium


    Additional title:

    一种电池包的控制方法、装置、车辆及介质


    Contributors:
    LI FEI (author) / ZHANG XIAOQIANG (author) / WANG XIAOPING (author) / CHEN XIN (author) / BAI JUNBO (author) / FU JIANJI (author)

    Publication date :

    2024-03-26


    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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