The embodiment of the invention provides a battery pack, and a battery pack detection method, device and system, and relates to the technical field of battery protection. The battery pack comprises a battery unit and a bump detection unit, and the bump detection unit is arranged on at least part of the surface of the battery unit; the collision detection unit is configured to generate a signal capable of representing the collision risk level of the battery unit, and through the signal generated by the collision detection unit, collision of various levels is detected, the sensitivity of collision detection is improved, the safety state of the battery is known more comprehensively, and the safety is improved.

    本申请实施例提供一种电池包、电池包检测方法、装置以及系统,涉及电池防护技术领域。电池包包括电池单元以及磕碰检测单元,磕碰检测单元设置在电池单元的至少部分表面;磕碰检测单元被配置为:磕碰检测单元产生可表征电池单元磕碰风险等级的信号,通过磕碰检测单元产生的信号,从而对各种等级的磕碰进行检测,提高磕碰检测的灵敏度,更全面的了解电池的安全状态,提高安全性。


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    Title :

    Battery pack, battery pack detection method, device and system


    Additional title:

    电池包、电池包检测方法、装置以及系统


    Contributors:
    ZHONG SHAODONG (author) / WANG GUOFENG (author) / DENG RONGRONG (author) / REN XINXING (author) / MAO YI (author)

    Publication date :

    2025-04-08


    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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