The embodiment of the invention discloses a competitive power supply battery protection board, which comprises an acquisition module connected with a battery pack and used for acquiring battery information; the control unit is connected with the acquisition module, acquires the battery information through the acquisition module and outputs a control signal according to the voltage of the battery pack; and the competitive power supply circuit is connected with the control unit and selects the battery pack to supply power or an external power supply to supply power according to the control signal. Under the condition that the battery PACK is not disassembled, the battery information can be obtained through the upper computer, maintenance judgment is carried out, the unpacking cost is saved, and the safety risk is reduced.

    本发明实施例公开一种竞争供电的电池保护板,包括采集模块,与电池组连接,用于采集电池信息;控制单元,与所述采集模块连接,通过所述采集模块获取所述电池信息,并根据电池组电压输出控制信号;竞争供电电路,与所述控制单元连接,并根据所述控制信号来选择由所述电池组供电或由外部电源供电。本发明可以在不拆解电池PACK的情况下,通过上位机获取电池信息,进行维护判断,节省拆包成本,降低安全风险。


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    Title :

    Competitive power supply battery protection board


    Additional title:

    竞争供电的电池保护板


    Contributors:
    PENG YUJIA (author) / ZHAN HAIMING (author) / ZHAO XIAOGANG (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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