A power control device for a vehicle and a method thereof are disclosed. According to the present invention, the power control device for a vehicle comprises: an overvoltage protection FET that protects a power circuit from an overvoltage supplied to the power circuit from a battery of a vehicle; a reverse connection protection FET that cuts off power supplied from the battery according to whether the battery is reversely connected; and a control unit configured to control the vehicle in a limp home mode or cut off power supplied to the power circuit through the reverse connection protection FET according to a failure state of the overvoltage protection FET and a power supply state of the battery.

    차량용 전원 제어장치 및 방법이 개시된다. 본 발명의 차량용 전원 제어장치는 차량의 배터리로부터 전원회로에 공급되는 과전압으로부터 전원회로를 보호하는 과전압 보호 FET; 상기 배터리가 역으로 접속되는지에 따라 상기 배터리로부터 공급되는 전원을 차단하는 역접속 보호 FET; 및 상기 과전압 보호 FET의 고장 상태 및 상기 배터리의 전원 상태에 따라 차량을 림프홈 모드로 제어하거나 상기 역접속 보호 FET를 통해 상기 전원회로에 공급되는 전원을 차단하는 제어부를 포함하는 것을 특징으로 한다.


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    Title :

    APPARATUS CONTROLLING POWER FOR VEHICLE AND METHOD THEREOF


    Additional title:

    차량용 전원 제어장치 및 방법


    Contributors:

    Publication date :

    2022-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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