The invention discloses a battery management method, a battery system, a vehicle and a computer storage medium. The battery management method comprises the following steps: before the battery management system enters a dormant state, the battery management system determines an awakening condition of the battery management system according to battery data of a battery module in a battery pack and an awakening reference condition; after the battery management system enters the dormant state, the battery module chip monitors real-time battery data of the battery module in the battery pack; and when the real-time battery data meets the awakening condition, the battery module chip awakens the battery management system to perform thermal runaway judgment. Through the method, the thermal runaway condition of the battery pack can be more accurately and timely pre-judged when the battery management system is dormant, and the battery management system is timely awakened, so that the thermal runaway risk of the battery pack is effectively reduced.

    本发明公开了一种电池管理方法、电池系统、车辆及计算机存储介质。电池管理方法,包括:在电池管理系统进入休眠状态前,电池管理系统根据电池包中电池模组的电池数据及唤醒参考条件确定电池管理系统的唤醒条件;在电池管理系统进入休眠状态后,电池模组芯片监测电池包中电池模组的实时电池数据;当实时电池数据满足唤醒条件时,电池模组芯片唤醒电池管理系统以进行热失控判断。通过上述方法,本申请能在电池管理系统休眠时更准确及时地预判电池包出现热失控的情况并及时唤醒电池管理系统,有效降低了电池包热失控风险。


    Access

    Download


    Export, share and cite



    Title :

    Battery management method, battery system, vehicle and computer storage medium


    Additional title:

    电池管理方法、电池系统、车辆及计算机存储介质


    Contributors:
    HU QIANQIAN (author) / HU YUNJIAN (author) / LUAN WENZHU (author) / ZHANG KUN (author) / CAO SHUBIN (author) / WANG JUN (author)

    Publication date :

    2021-06-18


    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 management method, battery management device, vehicle, and storage medium

    WEN HAOYI / ZHENG DENGLEI / KONG PENG et al. | European Patent Office | 2023

    Free access

    Battery management method and management device, vehicle and computer readable storage medium

    DENG LINWANG / LI XIAOQIAN / FENG TIANYU et al. | European Patent Office | 2023

    Free access

    BATTERY MANAGEMENT SYSTEM AND METHOD, VEHICLE AND STORAGE MEDIUM

    LIU PENGFEI / LIU YIXIN / MENG SHENGKAO et al. | European Patent Office | 2022

    Free access

    Battery management system and method, storage medium and vehicle

    PEI GUANGYU / YU ZIHAO / HAN BING et al. | European Patent Office | 2024

    Free access

    Battery management method and system, vehicle and storage medium

    XU LICHAO / LIU PENGFEI / LEI AO et al. | European Patent Office | 2024

    Free access