The invention relates to the technical field of energy storage, and provides a battery management method, device and equipment and a storage medium, and the method comprises the steps: building an equivalent circuit model of a target single battery; identifying circuit element parameters in the equivalent circuit model according to the collected measurement data; estimating the state of charge of the target single battery according to the equivalent circuit model and the circuit element parameters; and controlling the target battery system based on the charge state estimation values of the plurality of target single batteries in the target battery system. According to the technical scheme provided by one or more embodiments, the whole battery system can be efficiently managed.

    本公开涉及能源存储技术领域,提出了一种电池管理方法、装置、设备及存储介质,所述方法包括:建立目标单体电池的等效电路模型;根据采集的测量数据,识别所述等效电路模型中的电路元件参数;根据所述等效电路模型以及所述电路元件参数,估算所述目标单体电池的荷电状态;基于目标电池系统中多个目标单体电池的荷电状态估算值,对所述目标电池系统进行控制。本公开一个或者多个实施方式提供的技术方案,能够高效管理整个电池系统。


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    Title :

    Battery management method, device and equipment and storage medium


    Additional title:

    一种电池管理方法、装置、设备及存储介质


    Contributors:
    HUANG XIAOFAN (author) / LI JIARUI (author) / TANG XIAOPING (author) / WANG ZIYAO (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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