The present invention relates to a method for displaying remaining fuel in a fuel cell system and a fuel cell-mounted vehicle. More specifically, the purpose of the present invention is to display an amount of remaining fuel cell even when a main stop valve of a fuel gas tank is not opened. The method for display remaining fuel in the fuel cell system, which has a pressure sensor between the fuel cell and the main stop valve of the fuel gas tank, displays the amount of remaining fuel gas in a display device after calculating the amount of remaining fuel gas in the fuel gas tank from the pressure value obtained from the pressure sensor, if the main stop valve is opened. If the main stop valve is closed, the amount of remaining fuel gas stored in a memory device is displayed on the display device at the moment when the main stop valve is closed.
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.
REMAINING FUEL LEVEL DISPLAYING METHOD FOR FUEL CELL SYSTEM AND FUEL CELL EQUIPPED VEHICLE
연료 전지 시스템의 연료 잔량 표시 방법 및 연료 전지 탑재 차량
2016-05-09
Patent
Electronic Resource
Korean
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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