The invention relates to a battery detection method and device, electronic equipment and a storage medium. The method comprises the following steps: determining a target battery parameter group of each single battery according to the same preset working condition state information of the single batteries; determining the internal resistance of each single battery according to the target battery parameter group of each single battery; and detecting an abnormal single battery according to the internal resistance of each single battery and a preset internal resistance. According to the method, the abnormal single battery can be quantitatively detected, and the accuracy of abnormal single battery detection is improved, so that the safety risk caused by abnormal internal resistance of the battery can be reduced.

    本公开涉及一种电池的检测方法装置、电子设备和存储介质。该方法包括:根据单体电池的同一预设工况状态信息,确定各单体电池的目标电池参数组;根据所述各单体电池的目标电池参数组,确定所述各单体电池的内阻;根据所述各单体电池的内阻和预设内阻,检测异常单体电池。该方法能够定量检测出异常的单体电池,提升异常单体电池检测的准确性,从而能够降低因电池内阻异常引起的安全风险。


    Access

    Download


    Export, share and cite



    Title :

    Battery detection method and device, electronic equipment and storage medium


    Additional title:

    电池的检测方法、装置、电子设备和存储介质


    Contributors:
    LIU RONGFU (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



    Battery detection method and device, electronic equipment and storage medium

    WANG XIA | European Patent Office | 2024

    Free access



    Vehicle battery fault detection method and device, electronic equipment and storage medium

    ZHANG ZHI / LI XUE / PAN CHUIYU et al. | European Patent Office | 2024

    Free access

    Power battery safety state detection method, electronic equipment, storage medium and device

    DONG HAISHU / ZONG LEI / ZHU FENG et al. | European Patent Office | 2024

    Free access