The invention discloses a vehicle battery electrical protection system and method, electronic equipment and a storage medium, in the vehicle battery electrical protection system, a liquid cooling loop is in contact with a battery module and a battery circuit breaking unit, and when a water pump operates, cooling liquid in the liquid cooling loop sequentially passes through the battery module and the battery circuit breaking unit; the temperature sensor is used for collecting the temperature of the battery breaking unit; the current sensor is used for detecting total current of a high-voltage loop where the battery breaking unit is located; the battery management system is connected with the temperature sensor, the current sensor and the water pump, and the battery management system is used for controlling the water pump to operate according to the temperature and the total current of the battery disconnection unit so as to drive the cooling liquid in the liquid cooling loop to dissipate heat of the battery disconnection unit and realize heat dissipation protection of the battery disconnection unit. Moreover, the heat dissipation structure of the battery circuit breaking unit and the battery module is a series connection structure, and compared with a parallel connection structure, the series connection heat dissipation structure is simple in structure, rapid in heat dissipation and better in mobility.

    本发明公开了一种车辆电池电气保护系统、方法、电子设备和存储介质,在车辆电池电气保护系统中,液冷回路分别与电池模组、电池断路单元接触,当水泵运行时,液冷回路中的冷却液依次经过电池模组、电池断路单元;温度传感器用于采集电池断路单元的温度;电流传感器用于检测电池断路单元所在高压回路的总电流;电池管理系统分别与温度传感器、电流传感器、水泵连接,电池管理系统用于根据电池断路单元的温度、总电流控制水泵运行,以驱动液冷回路中的冷却液对电池断路单元进行散热,实现对电池断路单元的散热保护。并且,电池断路单元和电池模组的散热结构为串联结构,相比并联结构,串联散热结构不仅结构简单、散热迅速,流动性也更佳。


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    Title :

    Vehicle battery electrical protection system and method, electronic equipment and storage medium


    Additional title:

    一种车辆电池电气保护系统、方法、电子设备和存储介质


    Contributors:
    LIAO HULONG (author)

    Publication date :

    2022-12-30


    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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