연료 가스의 방출에 의한 진동으로 발생하는 소리가 차량의 탑승자에 인식되는 것을 억제할 수 있다. 연료 전지 시스템을 탑재한 차량이며, 연료 전지 시스템은, 연료 전지와, 연료 전지의 발전에 사용되는 연료 가스를 저장하고, 연료 가스의 공급 실행과 정지를 전환하는 개폐 밸브를 갖는 복수의 탱크와, 복수의 탱크에 있어서의 개폐 밸브와 접속하고, 복수의 탱크로부터 공급되는 연료 가스를 이송하는 복수의 공급 유로와, 복수의 공급 유로를 합류시켜, 연료 가스를 연료 전지에 이송하는 합류 유로와, 개폐 밸브의 개폐를 제어하는 제어부를 구비하고, 합류 유로는, 차량의 차체에 체결되고, 제어부는, 연료 전지 시스템이 시동되는 경우, 복수의 탱크에 있어서의 개폐 밸브 중 합류 유로가 차체에 체결되어 있는 체결 위치부터 개폐 밸브까지 존재하는 합류 유로 및 공급 유로의 합계 길이가 가장 긴 개폐 밸브를 밸브 개방시킨다.

    Disclosed is a vehicle with a fuel cell system mounted thereon, the fuel cell system including: a fuel cell; a plurality of tanks for storing therein fuel gas to be used for power generation of the fuel cell, each tank having an opening/closing valve for switching over between execution and halt of supply of the fuel gas; a plurality of supply flow paths connected to the opening/closing valves in the plurality of tanks to feed the fuel gas supplied from the plurality of tanks, respectively; a merging flow path for merging together the plurality of supply flow paths to feed the fuel gas to the fuel cell; and a controller for controlling opening and closing of the opening/closing valves. The merging flow path is fastened to a vehicle body of the vehicle, and at a start-up of the fuel cell system, the controller exerts such control as to open an opening/closing valve that is longest in total length out of the opening/closing valves in the plurality of tanks, the total length being a total sum of lengths of the merging flow path and the relevant supply flow path located within a range from a fastening position, at which the merging flow path is fastened to the vehicle body, to each opening/closing valve. Thus, it becomes possible to suppress the possibility that noise caused by vibrations due to discharge of hydrogen gas may be recognized by a passenger of the vehicle.


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    Title :

    VEHICLE WITH FUEL CELL SYSTEM MOUNTED THEREON


    Additional title:

    연료 전지 시스템을 탑재한 차량


    Publication date :

    2020-08-14


    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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