The invention relates to an electric vehicle power storage battery thermal runaway early warning system which actively reminds a driver and passengers and executes predetermined safety measures afterthe thermal runaway of the power storage battery of the electric vehicle occurs so as to solve the safety problem of the driver and passengers. The system comprises a plurality of thermal runaway sensors connected with a battery in parallel, a thermal runaway controller, a whole vehicle controller, a remote information processor, a vehicle body controller and an instrument, and the battery provides constant electricity for all elements; and the signal output ends of the thermal runaway sensors are connected with the signal input end of the thermal runaway controller, the output end of the thermal runaway controller is connected with the input end of the whole vehicle controller through a hard wire, and the thermal runaway controller, the whole vehicle controller and the remote informationprocessor are in communication connection through a CAN bus. The whole vehicle controller, the vehicle body controller and the instrument are in communication connection through the CAN bus.

    本发明涉及一种电动汽车动力蓄电池热失控预警系统,在汽车动力蓄电池发生热失控后,主动提醒驾乘人员并执行预定的安全措施,解决驾乘人员的安全问题。包括与电池并联的若干热失控传感器、热失控控制器、整车控制器、远程信息处理器、车身控制器及仪表,所述电池为各元件提供常电;若干热失控传感器的信号输出端与热失控控制器的信号输入端连接,热失控控制器的输出端与整车控制器的输入端硬线连接,所述热失控控制器、整车控制器以及远程信息处理器分别通过CAN总线进行通信连接,整车控制器、车身控制器和仪表分别通过CAN总线通信连接。


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    Title :

    Electric vehicle power storage battery thermal runaway early warning system


    Additional title:

    一种电动汽车动力蓄电池热失控预警系统


    Contributors:
    LIU HAIYANG (author) / ZHONG CHUAN (author) / YU WEI (author) / ZHANG XING (author) / LIAO JIAO (author) / GU YUANFANG (author) / WU XIAODONG (author)

    Publication date :

    2021-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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