The invention provides a battery management method, related equipment, a battery management system and a vehicle. The battery management system comprises an information monitoring module and an information processing module which are electrically connected with each other. The information monitoring module is used for performing fixed-period self-awakening after the battery management system is in a dormant state, and after self-awakening, acquiring the real-time temperature of each sub-battery module in a plurality of sub-battery modules included in the battery module and acquiring the real-time voltage of each battery cell in a plurality of battery cells included in each sub-battery module; based on the real-time voltage and the real-time temperature, preliminary analysis data for performing thermal runaway state analysis on the battery module are determined, and if the preliminary analysis data meet preset requirements, the information processing module is awakened; and the information processing module is used for determining whether the battery module is in a thermal runaway state or not based on the preliminary analysis data after being awakened.

    本申请提供一种电池管理方法、相关设备、系统及车辆。该电池管理系统包括相互电连接的信息监测模块、信息处理模块;信息监测模块用于在电池管理系统处于休眠状态后进行定周期自唤醒,并在自唤醒后,获取电池模组包括的多个子电池模组中每个子电池模组的实时温度以及获取每个子电池模组包括的多个电芯中每个电芯的实时电压,并基于实时电压和实时温度,确定对电池模组进行热失控状态分析的初步分析数据,若初步分析数据符合预设要求,则唤醒信息处理模块;信息处理模块用于在被唤醒后,基于初步分析数据,确定电池模组是否处于热失控状态。


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    Title :

    Battery management method, related equipment, system and vehicle


    Additional title:

    电池管理方法、相关设备、系统及车辆


    Contributors:
    WANG XIAOBIN (author) / LIU CHANGSHAN (author) / ZHOU HONGQUAN (author) / ZHONG YU (author) / XU YUHONG (author)

    Publication date :

    2024-07-05


    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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