The invention relates to a power battery charge state determination method and device, equipment, a vehicle and a medium, and the method comprises the steps: obtaining a first charge state of a power battery, the first charge state being a charge state corresponding to a power-on moment of the power battery; the second charge state of the power battery is obtained, the second charge state is the charge state corresponding to the power battery at the power-off moment, and the power-off moment is the moment before the power-on moment; and determining the initial state of charge of the power battery according to the first state of charge and the second state of charge, so that the result of determining the initial state of charge of the power battery is more accurate.

    本公开涉及一种动力电池荷电状态确定方法、装置、设备、车辆和介质,包括:获取动力电池的第一荷电状态,其中,第一荷电状态为动力电池在上电时刻对应的荷电状态;获取动力电池的第二荷电状态,其中,第二荷电状态为动力电池在下电时刻对应的荷电状态,下电时刻为上电时刻之前的时刻;根据第一荷电状态和第二荷电状态,确定动力电池的初始荷电状态,使得确定的动力电池的初始荷电状态的结果更准确。


    Access

    Download


    Export, share and cite



    Title :

    Power battery charge state determination method, device and equipment, vehicle and medium


    Additional title:

    动力电池荷电状态确定方法、装置、设备、车辆和介质


    Contributors:
    HE SHA (author)

    Publication date :

    2023-06-27


    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 charge state determination method and device, equipment, medium and vehicle

    ZHANG YOUHUAN / HAN GUANGPU / YUAN GENIAN | European Patent Office | 2023

    Free access


    Power battery charge state determination method and related equipment

    LI LINZE / SHAO JIE / LU MEILING et al. | European Patent Office | 2023

    Free access

    Charge state determination method and device, medium, battery control system and vehicle

    LING HEPING / XIONG YONG / YAN LEI et al. | European Patent Office | 2024

    Free access

    Battery charging cut-off charge state determination method and device, electronic equipment and medium

    DONG YU / LI QIUYING / GAO JIEPENG et al. | European Patent Office | 2021

    Free access