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.

    A system for controlling a high-voltage relay of an eco-friendly vehicle includes a high-voltage battery, a plurality of driving devices driven with power supplied from the high-voltage battery, a relay unit including the high-voltage relay and a relay coil, the high-voltage relay being driven based on an amount of current flowing through the relay coil to interconnect the high-voltage battery and the driving devices, a load determiner for determining whether a conduction current load of the high-voltage relay is high or low, and a controller for changing the amount of current flowing through the relay coil based on a result of the determination of the load determiner.


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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


    Erscheinungsdatum :

    2024-04-29


    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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