The invention discloses a collision monitoring device and method for a power battery pack. The device comprises a box body, the power battery pack, a grating detection module and a data processing module, the power battery pack and the grating detection module are assembled in the box body, the grating detection module is arranged below the power battery pack, a detection light curtain is formed below the power battery pack, and the grating detection module is provided with a detection signal output port. And the detection signal output port is connected with the signal input port of the data processing module. The grating detection module is arranged below the power battery pack, so that real-time collision monitoring can be carried out on the power battery pack in the running process of the electric vehicle, the position of a shielding object penetrating through the detection light curtain can be recognized, alarm information can be generated timely and accurately, a user is reminded, and the safety of the electric vehicle is improved. And the explosion of the power battery pack is effectively avoided.

    本发明公开一种动力电池包的碰撞监测装置及方法,装置包括盒体、动力电池包、光栅检测模块和数据处理模块;所述动力电池包和所述光栅检测模块装配于所述盒体内,所述光栅检测模块设于所述动力电池包的下方,并在所述动力电池包的下方形成检测光幕,所述光栅检测模块具有检测信号输出端口,所述检测信号输出端口与所述数据处理模块的信号输入端口连接。本发明通过在动力电池包的下方设置光栅检测模块,从而在电动汽车行驶过程中能够对动力电池包进行实时碰撞监测,并能够识别到穿过检测光幕的遮挡物的位置,有助于及时、准确地生成警报信息并提醒用户,有效地避免动力电池包发生爆炸。


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    Title :

    Collision monitoring device and method for power battery pack


    Additional title:

    一种动力电池包的碰撞监测装置及方法


    Contributors:
    LI YUNLONG (author)

    Publication date :

    2025-01-21


    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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