The present invention relates to a power source stabilization device of a battery management system using a super capacitor and, more specifically, to a power source stabilization device of a battery management system using a super capacitor used in the battery management system of electric vehicles. The power source stabilization device of a battery management system using a super capacitor comprises: a super capacitor connected in parallel between the power source and a load end; a charging circuit connected between the power source and the super capacitor and including a first switch; a second switch connected in parallel with the charging circuit between the power supply and the super capacitor; a third switch connected between the super capacitor and the load end; and a control unit controlling the operations of the first switch to the third switch according to the voltage of the super capacitor.

    본 발명은 슈퍼커패시터를 이용한 배터리관리시스템의 전원 안정화 장치에 관한 것으로, 전기자동차의 배터리관리시스템에 사용되는 슈퍼커패시터를 이용한 배터리관리시스템의 전원 안정화 장치에 있어서, 전원과 부하단 사이에 병렬로 연결된 슈퍼커패시터, 상기 전원과 슈퍼커패시터 사이에 연결되고, 제1스위치를 포함하는 충전회로, 상기 전원과 슈퍼커패시터 사이에 상기 충전회로와 병렬로 연결되는 제2스위치, 상기 슈퍼커패시터와 부하단 사이에 연결되는 제3스위치 및 상기 슈퍼커패시터의 전압에 따라 상기 제1 내지 제3스위치의 동작을 제어하는 제어부를 포함하는 것을 특징으로 한다.


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    Title :

    Apparatus for stabilizing a power source for battery management system using super capacitor


    Additional title:

    슈퍼커패시터를 이용한 배터리관리시스템의 전원 안정화 장치


    Contributors:
    PARK BYOUNGKYU (author) / KIM SEONYONG (author) / PAR KJUNGHWAN (author) / LEE JAEHEE (author) / LEE YUNNYOUNG (author)

    Publication date :

    2019-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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