A power supply unit is disclosed. According to an embodiment of the present invention, the power supply unit comprises: a signal supply unit supplying a battery signal to each of a first driving device and a second driving device by turning on a first switching element when the battery signal is supplied through a battery; and a signal blocking unit blocking an abnormal signal to be supplied to each of the first driving device and the second driving device by turning off the first switching element when the abnormal signal is supplied through ground connection.

    전원 공급 장치가 개시된다. 본 발명의 실시 예에 따른 전원 공급 장치는 배터리를 통해 배터리 신호가 공급되면, 제 1 스위칭 소자의 턴온(Turn On) 동작에 의해 배터리 신호를 제 1 구동 장치 및 제 2 구동 장치에 각각 공급하는 신호 공급부; 및 접지를 통해 이상(abnormal) 신호가 공급되면, 제 1 스위칭 소자를 턴오프(Turn Off) 동작시켜 이상 신호가 제 1 구동 장치 및 제 2 구동 장치에 각각 공급되는 것을 차단하는 신호 차단부를 포함한다.


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    Title :

    Power supply unit


    Additional title:

    전원 공급 장치


    Contributors:
    YUTAE KIM (author)

    Publication date :

    2019-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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