An electric vehicle battery monitoring method includes: for each of a plurality of battery cells of an electric vehicle battery, acquiring a corresponding first number of voltage value samples; based on the corresponding first number of voltage value samples of each battery unit, determining a voltage statistical characteristic of each battery unit; determining an average voltage statistical characteristic of the plurality of battery units according to the corresponding voltage statistical characteristics of the plurality of battery units; comparing the voltage statistical characteristic of each battery cell with the average voltage statistical characteristic; and determining a condition of the battery cell according to a result of the comparison.

    一种电动车辆电池监测方法,包括:针对电动车辆电池的多个电池单元中的每一个电池单元,采集相应的第一数量个电压值样本;基于每一个电池单元的相应的第一数量个电压值样本,确定每一个电池单元的电压统计特征;根据多个电池单元的相应电压统计特征,确定多个电池单元的平均电压统计特征;将每一个电池单元的电压统计特征与平均电压统计特征进行比较;以及根据比较的结果,确定该电池单元的状况。


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    Title :

    Electric vehicle battery monitoring method, device, equipment, medium and product


    Additional title:

    电动车辆电池监测的方法、装置、设备、介质和产品


    Contributors:
    HOU WEIYU (author)

    Publication date :

    2022-12-30


    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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