The invention provides a recovery method and device for abnormal reset of a vehicle battery management system, electronic equipment and a storage medium, and the method comprises the steps: detecting a first relay pull-in state maintaining circuit and a second relay pull-in state maintaining circuit; at least one of the first relay pull-in state maintaining circuit and the second relay pull-in state maintaining circuit is in pull-in maintaining abnormity, and charging detection is carried out on the first relay pull-in state maintaining circuit and the second relay pull-in state maintaining circuit in a non-high-voltage state; the first relay pull-in state maintaining circuit and the second relay pull-in state maintaining circuit are both pulled in and maintained to be normal, charging detection is conducted on the closed states of the first relay pull-in state maintaining circuit and the second relay pull-in state maintaining circuit, and recovery of abnormal reset of the vehicle battery management system is achieved. According to the invention, the abnormal reset of the battery management system can be rapidly recovered, the efficiency is improved, the potential safety hazard is reduced, and the performance is improved.

    本申请提供一种车辆电池管理系统异常复位的恢复方法、装置、电子设备及存储介质,其中,该方法包括:对第一继电器吸合状态维持电路和第二继电器吸合状态维持电路进行检测;第一继电器吸合状态维持电路和第二继电器吸合状态维持电路中至少一个吸合维持异常,在非高压状态下对第一继电器吸合状态维持电路和第二继电器吸合状态维持电路进行充电检测;第一继电器吸合状态维持电路和第二继电器吸合状态维持电路均吸合维持正常,对第一继电器吸合状态维持电路和第二继电器吸合状态维持电路的闭合状态进行充电检测,实现对车辆电池管理系统异常复位的恢复。实施本申请,可以对电池管理系统的异常复位进行快速恢复,提高效率,减少安全隐患,提高性能。


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    Title :

    Method and device for recovering abnormal reset of vehicle battery management system


    Additional title:

    一种车辆电池管理系统异常复位的恢复方法及装置


    Contributors:
    FEI WEIWEI (author) / NI PENGFEI (author) / GUO HAO (author) / CHEN CHANGYUAN (author) / XIAO SHA (author) / ZHANG HUIZHONG (author) / LI DAN (author)

    Publication date :

    2025-05-02


    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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