The present invention relates to a power supply system for a vehicle, power supply control apparatus, and a method thereof. According to the present invention, the power supply system for the vehicle comprises: a power generator which is driven when the vehicle is started, to generate electric energy; a main battery which is charged by receiving the electric energy of the power generator; a secondary battery connected to the power generator in parallel to the main battery to be charged by receiving electric energy from the power generator and to supply power to an electronic device; and a control module connected to a part between the secondary battery and electronic device to control the supply of power from the secondary battery to the electronic device. The control module receives a start status signal, which shows the vehicle′s engine is on or off, transfers the start status signal to the electronic device, generates the start status signal to be turned on when a first time has passed from the point of time when the start status signal is turned from on to off, and outputs the start status signal, which is on, to the electronic device. The present invention aims to provide a power supply system for a vehicle, a power supply control apparatus, and a method thereof, which are able to allow a secondary battery to supply power to electronic devices such as a black box in a stable manner.

    본 발명은 차량용 전원 공급 시스템, 전원 공급 제어 장치 및 방법에 관한 것이다, 차량용 전원 공급 시스템은 차량의 시동 온 시 구동되어 전기 에너지를 발생시키기 위한 발전기; 발전기의 전기 에너지를 공급받아 충전되는 메인 배터리; 발전기에 메인 배터리와 병렬로 연결되어 발전기의 전기 에너지를 공급받아 충전되며 전자 기기에 전원을 공급하기 위한 보조 배터리; 및 보조 배터리와 전자 기기 사이에 연결되어 보조 배터리로부터 전자 기기로의 전원 공급을 제어하기 위한 제어 모듈;을 포함하며, 제어 모듈은 차량의 시동 온/오프(ON/OFF) 상태를 나타내는 시동 상태 신호를 입력받아 전자 기기로 전달하되 시동 상태 신호가 온(ON)에서 오프(OFF)로 변경된 시점부터 제1 시간이 경과하면 시동 상태 신호를 온(ON)으로 생성하여 전자 기기로 출력한다.


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    Titel :

    Power Supply System for vehicle power supply control apparatus and method thereof


    Weitere Titelangaben:

    차량용 전원 공급 시스템, 전원 공급 제어 장치 및 방법


    Beteiligte:
    LEE SI YOUNG (Autor:in)

    Erscheinungsdatum :

    18.07.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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