The invention discloses a fault processing method and device of a battery management system, a vehicle and an electronic device, and relates to the technical field of vehicles. The method comprises the steps that a fault signal of the battery management system is acquired, and the fault signal is used for reflecting the fault type of the battery management system; determining a fault level of the fault signal based on the fault type, the fault level being divided based on an influence degree on the battery management system; determining a fault processing measure according to the fault level and a preset relation table; and the vehicle control unit is controlled to execute the fault processing measures. The technical problems of low coverage, low comprehensiveness, low efficiency, long consumed time, high cost and difficulty in implementation caused by determining the fault level of the battery management system according to the influence of the power battery system on the whole vehicle performance in the prior art are solved.

    本发明公开了一种电池管理系统的故障处理方法、装置、车辆及电子装置,涉及车辆技术领域。其中,该方法包括:获取电池管理系统的故障信号,其中,故障信号用于反映电池管理系统的故障类型;基于故障类型确定故障信号的故障等级,其中,故障等级基于对电池管理系统的影响程度进行划分;根据故障等级和预设关系表确定故障处理措施;控制整车控制器执行故障处理措施。本发明解决了相关技术通过根据动力电池系统对整车性能的影响,确定电池管理系统的故障等级,导致覆盖度低,全面性低,效率较低,耗时较长,成本较高,不易实现的技术问题。


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    Titel :

    Fault processing method and device of battery management system, vehicle and electronic device


    Weitere Titelangaben:

    电池管理系统的故障处理方法、装置、车辆及电子装置


    Beteiligte:
    JIANG PENGHAN (Autor:in) / LI CHANG (Autor:in) / LI JING (Autor:in) / LI XIANG (Autor:in) / ZHAO KAICHENG (Autor:in)

    Erscheinungsdatum :

    01.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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