제어부에서 연료전지 차량 시동시 차량 상태정보가 저온시동조건을 만족하는지 여부를 판단하는 단계; 차량 상태정보가 상기 저온시동조건을 만족하는 경우, 상기 제어부에서 연료전지의 정전압 제어를 시작하는 단계; 상기 제어부에서 연료전지에 공기를 공급하는 공기블로워 RPM을 기설정된 정지제어조건과 비교하는 단계; 및 상기 공기블로워 RPM이 상기 기설정된 정지제어조건을 만족하는 경우 상기 제어부에서 연료전지의 정전압 제어를 종료하는 단계;를 포함하는 연료전지 차량의 정전압 제어방법이 소개된다.

    A constant voltage control method for a fuel cell vehicle includes: determining whether vehicle state information satisfies a cold start condition when the fuel cell vehicle is started; starting constant voltage control on a fuel cell when the vehicle state information satisfies the cold start condition; comparing an RPM of an air blower for supplying air to the fuel cell with a predetermined stop control condition; and terminating the constant voltage control on the fuel cell when the RPM of the air blower satisfies the predetermined control-stopping condition.


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    Title :

    CONSTANT VOLTAGE CONTROL METHOD AND SYSTEM OF FUEL CELL VEHICLE


    Additional title:

    연료전지 차량의 정전압 제어방법 및 시스템


    Publication date :

    2018-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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