본 발명은 연료전지차량의 시동 제어 장치 및 그 방법에 관한 것으로, 연료전지스택의 출구측 냉각수온도별로 수소공급 개시시점과 공기공급 개시시점 사이의 시간차가 기록된 테이블을 구비하고, 연료전지차량의 시동시 상기 테이블에 기초하여 공기공급 개시시점을 조절함으로써, 연료전지스택의 셀 전압 편차는 물론 셀 역전압을 방지할 수 있는 연료전지차량의 시동 제어 장치 및 그 방법을 제공하고자 한다. 이를 위하여, 본 발명은 연료전지스택의 냉각수온도를 측정하는 온도센서; 및 연료전지차량의 시동시, 상기 연료전지스택의 냉각수온도에 기초하여 공기공급 개시시점을 조절하는 제어부를 포함할 수 있다.

    A device and a method for controlling start-up of a fuel cell vehicle are provided and include a table in which a time-difference between a hydrogen supply initiating time-point and an air supply initiating time-point is recorded for each cooling water temperature at a fuel cell stack outlet. The air supply initiating time-point is adjusted based on the table during the start-up of the fuel cell vehicle to prevent a cell voltage deviation and a cell reverse voltage of the fuel cell stack. A temperature sensor measures a cooling water temperature of a fuel cell stack and a controller adjusts the air supply initiating time-point based on the cooling water temperature of the fuel cell stack during start-up of a fuel cell vehicle.


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    Titel :

    APPARATUS FOR CONTROLLING STARTING OF FUEL CELL VEHICLE AND METHOD THEREOF


    Weitere Titelangaben:

    연료전지차량의 시동 제어 장치 및 그 방법


    Beteiligte:
    YANG SUNG HO (Autor:in)

    Erscheinungsdatum :

    2021-12-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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