PROBLEM TO BE SOLVED: To improve a fuel cell-equipped vehicle in mileage and noise or vibration.SOLUTION: A fuel cell system comprises: a fuel cell; an oxidant gas supply flow path for supplying an oxidant gas to a cathode electrode of the fuel cell; an air compressor provided in the oxidant gas supply flow path, and serving to compress the oxidant gas and supply the compressed gas to the cathode electrode; and a control part serving to drive a pump and dilute hydrogen staying in the cathode electrode. After activation of a fuel cell-equipped vehicle, the control part stops an operation of the air compressor and the supply of the oxidant gas to the cathode electrode, and inhibits the dilution of hydrogen staying in the cathode electrode during a time when the fuel cell-equipped vehicle remains stopped, or a load request to a power-supplying circuit is smaller than a predetermined value.SELECTED DRAWING: Figure 4

    【課題】燃料電池搭載車両の燃費やノイズバイブレーションを向上させる。【解決手段】燃料電池システムは、燃料電池と、前記燃料電池のカソード極に酸化剤ガスを供給するための酸化剤ガス供給流路と、前記酸化剤ガス供給流路に設けられ、前記酸化剤ガスを圧縮して前記カソード極に供給するエアコンプレッサと、前記ポンプを駆動し、前記カソード極に滞留する水素を希釈する制御部と、を備える。前記制御部は、前記燃料電池搭載車両の起動後、前記燃料電池搭載車両が停止している間若しくは前記電力供給回路に対する負荷要求が予め定められた値よりも小さい間は、前記エアコンプレッサの動作を停止してカソード極への酸化剤ガスの供給を停止し、カソード極に滞留する水素の希釈を禁止する。【選択図】図4


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    Titel :

    FUEL CELL SYSTEM AND FUEL CELL-EQUIPPED VEHICLE


    Weitere Titelangaben:

    燃料電池システムおよび燃料電池搭載車両


    Beteiligte:
    IMANISHI HIROYUKI (Autor:in) / YAMAMOTO KAZUO (Autor:in) / TOIDA SEIJI (Autor:in)

    Erscheinungsdatum :

    2016-05-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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