PROBLEM TO BE SOLVED: To restrain such a situation that a sound, generated by vibration due to ejection of fuel gas, is recognized by the passenger of a vehicle.SOLUTION: In a vehicle mounting a fuel cell system, the fuel cell system includes a fuel cell, multiple tanks storing the fuel gas used for electricity generation of the fuel cell, and having an on-off valve for changing over execution and stoppage of fuel gas supply, multiple supply flow paths for connection with the on-off valves in the multiple tanks, and sending fuel gas supplied therefrom, a confluence flow path for merging multiple supply paths and sending fuel gas to the fuel cell, and a control section for controlling on/off of the on-off valves. The confluence flow path is coupled with the car body of the vehicle, and when the fuel cell system is started up, the control section controls to open the on-off valve having the longest total length of the confluence flow paths and the supply flow paths existing from the coupling position, where the confluence flow path is coupled with the car body out of the on-off valves in the multiple tanks, to the on-off valve.SELECTED DRAWING: Figure 6
【課題】燃料ガスの放出による振動で生じる音が車両の搭乗者に認識されることを抑制できる。【解決手段】燃料電池システムを搭載した車両であって、燃料電池システムは、燃料電池と、燃料電池の発電に用いられる燃料ガスを貯蔵し、燃料ガスの供給の実行と停止とを切り替える開閉弁を有する複数のタンクと、複数のタンクにおける開閉弁と接続し、複数のタンクから供給される燃料ガスを送る複数の供給流路と、複数の供給流路を合流させて、燃料ガスを燃料電池に送る合流流路と、開閉弁の開閉を制御する制御部と、を備え、合流流路は、車両の車体に締結され、制御部は、燃料電池システムが始動する場合、複数のタンクにおける開閉弁のうち合流流路が車体に締結されている締結位置から開閉弁までに存在する合流流路および供給流路の合計長さが最も長い開閉弁を開弁させる。【選択図】図6
VEHICLE MOUNTING FUEL CELL SYSTEM
燃料電池システムを搭載した車両
2018-11-22
Patent
Electronic Resource
Japanese
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 / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |