다양한 실시예들에 따른 배터리 팩이 제공된다. 배터리 팩은, 적어도 하나 이상의 배터리 셀을 포함하는 배터리, 상기 배터리의 전압 및 전류를 모니터링하고, 상기 배터리의 충전 및 방전을 제어하는 BMS, 상기 BMS의 제어신호에 대응하여 작동하는 충전 스위치 및 방전 스위치 및 기울기 센서를 포함하고, 상기 BMS는 상기 기울기 센서에서 감지된 기울기 정보를 이용하여 기울기 변동량을 측정하고, 상기 기울기 변동량이 미리 설정한 일정시간 동안 제1 임계값 이내이면 상기 방전 스위치를 턴-오프시킨다.

    A battery pack includes a battery, a battery management system (BMS), a charge switch, a discharge switch, and a tilt sensor. The BMS monitors voltage and current states of the battery and control charge and discharge operations of the battery. The charge and discharge switches operate based on control signals from the BMS. The BMS measures a variation in tilt angle of the battery pack or a load based on tilt information sensed by the tilt sensor, and turns off the discharge switch when the tilt angle variation is equal to or less than a first critical value for a preset time period. The load may be an electric vehicle or another type of load.


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    Title :

    The battery pack and electric bikes including the same


    Additional title:

    배터리 팩 및 이를 포함하는 전기 자전거


    Publication date :

    2022-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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