The present invention relates to a device and a method for interrupting a battery current by a latch relay method for the latch relay for interrupting a high current to be turned on normally after being turned off. The present invention provides a device and a method for interrupting a battery current for a vehicle for first conducting a self-diagnosis if a short circuit of the vehicle is settled when a latching relay for interrupting a high current is turned off (open) and then is turned on (closed) again and returning the latch relay only when the vehicle is not in a short circuit status but in a normal status, thereby preventing contact point fixation by a latch relay return in a short circuit status and guaranteeing the reusability of the latch relay.

    본 발명은 대전류 차단를 위한 래치 릴레이의 오프 작동 후 온 위치로의 복귀가 정상적으로 이루어질 수 있도록 한 래치 릴레이 방식에 의한 배터리 전원 차단 장치 및 방법에 관한 것이다. 즉, 본 발명은 대전류 차단용 래치 릴레이의 오프(열림) 작동 후 다시 온(닫힘) 작동을 시도할 때 차량 쇼트 상태가 해결되었는지 자가 진단을 먼저 실시하여, 쇼트 상태가 아닌 정상 상태에서만 래치 릴레이를 복귀시킬 수 있도록 함으로써, 쇼트 상태에서의 래치 릴레이 복귀에 의한 접점 고착문제를 방지하여 래치 릴레이의 재사용성을 보장할 수 있도록 한 차량용 배터리 전원 차단 장치 및 방법을 제공하고자 한 것이다.


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    Title :

    DEVICE AND METHOD FOR INTERRUPTING BATTERY CURRENT


    Additional title:

    차량용 배터리 전원 차단 장치 및 방법


    Contributors:

    Publication date :

    2015-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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