본 발명의 과제는, 연료 가스 탱크의 메인 스톱 밸브가 개방되어 있지 않아도, 연료 가스의 잔량을 표시하는 것이다. 연료 가스 탱크의 메인 스톱 밸브와 연료 전지 사이에 압력 센서를 갖는 연료 전지 시스템의 연료 잔량 표시 방법은, 상기 메인 스톱 밸브가 개방되어 있는 경우에는, 상기 압력 센서로부터 얻어진 압력값으로부터 상기 연료 가스 탱크 중의 연료 가스의 잔량을 산출하여, 표시 장치에 상기 연료 가스의 잔량을 표시하고, 상기 메인 스톱 밸브가 폐쇄되어 있는 경우에는, 상기 메인 스톱 밸브가 폐쇄되는 시점에 있어서 상기 기억 장치에 저장된 연료 가스의 잔량을, 상기 표시 장치에 표시한다.

    If a main stop valve of a fuel gas tank is not opened, it becomes possible to display a remaining level of fuel gas. A remaining fuel level displaying method for the fuel cell system comprises: if the main stop valve is opened, then calculating a remaining level of fuel gas in the fuel gas tank using a pressure value acquired from the pressure sensor, and displaying the calculated remaining level of the fuel gas on a display device, and if the main stop valve is closed, then displaying on the display device a remaining level of the fuel gas that was stored into a memory at a time when the main stop valve was shut off.


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    Title :

    REMAINING FUEL LEVEL DISPLAYING METHOD FOR FUEL CELL SYSTEM AND FUEL CELL EQUIPPED VEHICLE


    Additional title:

    연료 전지 시스템의 연료 잔량 표시 방법 및 연료 전지 탑재 차량


    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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