The invention discloses a thermal runaway protection device for an automobile battery. The device comprises a power supply module, a battery management system, a battery pack, a vehicle control unit, a vehicle-mounted terminal, an actuator and a cloud platform; the power supply module is electrically connected with the battery management system, the vehicle control unit and the vehicle-mounted terminal; the battery management system is in communication connection with the vehicle control unit and the vehicle-mounted terminal; the battery pack is in signal connection with the battery management system; the vehicle control unit is connected with the actuator; the vehicle-mounted terminal is in communication connection with the vehicle control unit; and the vehicle-mounted terminal is remotely connected with the cloud platform. According to the device, the power battery is detected in time through the battery management system, relevant processing is carried out on the automobile through the whole automobile controller in time after thermal runaway occurs, and the personal safety of a driver and relevant personnel is ensured. The system can be widely applied to the technical field of electric vehicles.

    本发明公开一种汽车电池热失控保护装置,包括供电模块、电池管理系统、电池包、整车控制器、车载终端、执行器和云平台;所述供电模块与所述电池管理系统、所述整车控制器、所述车载终端电气连接;所述电池管理系统与所述整车控制器、所述车载终端通讯连接;所述电池包与所述电池管理系统信号连接;所述整车控制器与所述执行器连接;所述车载终端与所述整车控制器通讯连接;所述车载终端与所述云平台远程连接。装置通过利用电池管理系统对动力电池的及时检测,在热失控发生后及时通过整车控制器对汽车进行相关处理,确保了驾驶者以及相关人员的人身安全。本发明可广泛应用于电动汽车技术领域内。


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    Title :

    Thermal runaway protection device for automobile battery


    Additional title:

    一种汽车电池热失控保护装置


    Contributors:
    XIAO ENCHENG (author) / JIANG TONGGAO (author) / QIAN KUN (author) / WEN YANWEI (author) / ZENG QINGZHAO (author)

    Publication date :

    2021-09-14


    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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