The invention provides a battery management fusion system, an intelligent charging method, equipment and a storage medium, and belongs to the technical field of automobiles. The battery management fusion system comprises a high-voltage control execution unit, a high-voltage battery cell acquisition unit, a daisy chain bridging circuit, a low-voltage sampling control execution unit and a power domain controller, the high-voltage control execution unit and the high-voltage cell acquisition unit are respectively connected with the daisy chain bridging circuit, and the daisy chain bridging circuit is in communication connection with the power domain controller through a CAN bus; and the low-voltage sampling control execution unit is in communication connection with the power domain controller through a CAN bus. According to the system, the power battery management system and the low-voltage lithium battery management system of the vehicle can share one controller, namely, independent controllers do not need to be arranged for the power battery management system and the low-voltage lithium battery management system respectively, so that resource waste is avoided, and hardware cost is reduced.

    本申请提供了一种电池管理融合系统、智能补电方法、设备及存储介质,属于汽车技术领域。该电池管理融合系统包括高压控制执行单元、高压电芯采集单元、菊链桥接电路、低压采样控制执行单元以及动力域控制器;高压控制执行单元和高压电芯采集单元分别与菊链桥接电路连接,菊链桥接电路通过CAN总线与动力域控制器通信连接;低压采样控制执行单元通过CAN总线与动力域控制器通信连接。上述系统能够使得车辆的动力电池管理系统和低压锂电池管理系统共用一个控制器,也即无需为各自设置单独的控制器,从而避免了资源浪费,降低了硬件成本。


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    Title :

    Battery management fusion system, intelligent charging method, equipment and storage medium


    Additional title:

    电池管理融合系统、智能补电方法、设备及存储介质


    Contributors:
    YANG LAIXI (author) / QIN QI (author) / WANG HENG (author) / LI SHIWEI (author) / HU JIANJUN (author)

    Publication date :

    2024-12-27


    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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