The invention discloses a power battery pack charging and discharging monitoring system, which comprises a signal acquisition circuit which is electrically connected with a plurality of battery units in a power battery pack and is used for acquiring the working state of each battery unit, and the signal acquisition circuit comprises a temperature acquisition circuit, a voltage acquisition circuit and a current acquisition circuit; the discharge switch is electrically connected with a plurality of battery units in the power battery pack, and the discharge switch is used for controlling on/off of a discharge loop of the power battery pack; the charging circuit is electrically connected with a plurality of battery units in the power battery pack; and the controller is electrically connected with the temperature acquisition circuit, the voltage circuit, the current acquisition circuit, the discharging switch and the charging circuit. According to the monitoring system provided by the technical scheme, detailed monitoring on each individual battery unit is realized, so that accurate evaluation and management on the health condition of the battery pack are improved.

    本发明公开了一种动力电池组充放电监测系统,其包括:信号采集电路,其分别与动力电池组中若干电池单元电性连接,用于采集每一电池单元的工作状态,信号采集电路包括温度采集电路、电压采集电路以及电流采集电路;放电开关,其与动力电池组中若干电池单元电性连接,放电开关用于控制动力电池组的放电回路的通/断;充电电路,其与动力电池组中若干电池单元电性连接;控制器,其与温度采集电路、电压电路、电流采集电路、放电开关以及充电电路电性连接。本发明上述技术方案提供的监测系统,实现了对每个单独电池单元的详细监控,从而提高了对电池组健康状况的精确评估和管理。


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    Title :

    Charging and discharging monitoring system for power battery pack


    Additional title:

    动力电池组充放电监测系统


    Contributors:
    ZHANG XILONG (author) / HE YAOJIAN (author) / LI SHAOHUI (author) / HE SIMU (author) / HE JIA (author)

    Publication date :

    2024-07-09


    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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