The embodiment of the invention discloses a battery cell control method and device of a battery pack, equipment and a storage medium, and the method comprises the steps: obtaining a battery pack state of the battery pack; under the condition that the total voltage of the battery pack meets the state required voltage corresponding to the state of the battery pack, determining a target battery cell in a plurality of to-be-selected battery cells located in a main loop of the battery pack; and under the condition that the target battery cell meets the cut-off voltage corresponding to the state of the battery pack, enabling the target battery cell to exit from the main loop through an equalization circuit where the target battery cell is located.

    本申请实施例公开了一种电池包的电芯控制方法、装置、设备及存储介质,其中,所述方法包括:获取所述电池包的电池包状态;在所述电池包的总电压满足所述电池包状态对应的状态要求电压的情况下,在位于所述电池包的主回路的多个待选电芯中确定目标电芯;在所述目标电芯满足所述电池包状态对应的截止电压的情况下,通过所述目标电芯所在的均衡电路,将所述目标电芯退出所述主回路。


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    Titel :

    Battery cell control method, device and equipment of battery pack and storage medium


    Weitere Titelangaben:

    一种电池包的电芯控制方法、装置、设备及存储介质


    Beteiligte:
    LEI SHAN (Autor:in) / ZHANG JINGJING (Autor:in) / XIONG XIAOWEI (Autor:in) / LI KANG (Autor:in) / LIU SHUANG (Autor:in)

    Erscheinungsdatum :

    2023-12-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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