The invention provides a power battery control method and device, electronic equipment and a computer readable storage medium. The method comprises the steps of obtaining a pre-undervoltage strategy of the power battery; determining a monomer consistency parameter of the power battery; determining corresponding constraint parameters according to the monomer consistency parameters; adjusting the pre-undervoltage strategy by using the constraint parameter to obtain an adjusted pre-undervoltage strategy; and performing pre-undervoltage control on the power battery according to the adjusted pre-undervoltage strategy. According to the application, the problem of monomer consistency caused by battery aging can be considered, so that the pre-undervoltage strategy is adjusted, and the control accuracy is improved.

    本申请提供了一种动力电池控制方法、装置、电子设备及计算机可读存储介质;方法包括:获得动力电池的预欠压策略;确定所述动力电池的单体一致性参数;根据所述单体一致性参数,确定相应的约束参数;利用所述约束参数对所述预欠压策略进行调节,得到调节后的预欠压策略;根据所述调节后的预欠压策略,对所述动力电池进行预欠压控制。通过本申请,能够考虑电池老化带来的单体一致性问题,从而进行预欠压策略的调节,提高控制准确性。


    Access

    Download


    Export, share and cite



    Title :

    Power battery control method and device, electronic equipment and storage medium


    Additional title:

    动力电池控制方法、装置、电子设备及存储介质


    Contributors:
    WU SHENGJIE (author) / ZHANG SI (author) / LI MENGXIA (author) / WANG ZHENNAN (author)

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Battery pack power control method, electronic equipment and storage medium

    YUAN HONGLIAN | European Patent Office | 2022

    Free access

    Battery control method and device, electronic equipment and storage medium

    WANG WEI / JIAO KEKE / YI DIHUA et al. | European Patent Office | 2022

    Free access

    Battery power switching method and device, electronic equipment and storage medium

    ZHOU QUAN / ZHENG SHENBO / ZHENG RUOYUAN et al. | European Patent Office | 2024

    Free access

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

    CHEN XIANG / XIAN QIJI / WANG CHAOJUN | European Patent Office | 2023

    Free access

    Power battery charging method and device, electronic equipment and storage medium

    TIAN HAO / MENG XIANYA / FENG XIAOKE et al. | European Patent Office | 2024

    Free access