A high-voltage relay control system of an eco-friendly vehicle according to the present invention includes: a high-voltage battery; a plurality of driving devices driven by receiving power from the high-voltage battery; a relay unit that includes a high-voltage relay and a relay coil and connects the high-voltage battery and the driving devices as the high-voltage relay is driven by a flow of a current in the relay coil; a load determination unit that determines whether a current load of the high-voltage relay is a high load or a low load; and a controller for varying the magnitude of a current flowing through the relay coil according to the determination result of the load determination unit.

    본 발명에 따른 친환경 차량의 고전압 릴레이 제어 시스템은, 고전압 배터리; 상기 고전압 배터리로부터 전원을 공급받아 구동되는 복수의 구동장치; 고전압 릴레이 및 릴레이 코일을 포함하며, 상기 릴레이 코일에 전류가 흐름에 따라 상기 고전압 릴레이가 구동되어 상기 고전압 배터리와 상기 구동장치를 연결하는 릴레이부; 상기 고전압 릴레이의 통전전류 부하가 고부하인지 저부하인지를 판단하는 부하 판단부; 및 상기 부하 판단부의 판단 결과에 따라 상기 릴레이 코일에 흐르는 전류의 크기를 가변하는 컨트롤러;를 포함할 수 있다.


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    Titel :

    SYSTEM AND METHOD FOR CONTROLLING HIGH VOLTAGE RELAY OF ECO-FRIENDLY VEHICLE


    Weitere Titelangaben:

    친환경 차량의 고전압 릴레이 제어 시스템 및 방법


    Beteiligte:
    LEE JOONG WOO (Autor:in) / BAE JIN GEUN (Autor:in) / PARK MAN JAE (Autor:in) / LEE MYUNG WON (Autor:in)

    Erscheinungsdatum :

    2020-11-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES




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