To provide a fuel battery vehicle mounting a fuel battery system, capable of securing a travelable continuous distance and preventing freezing of a fuel battery.SOLUTION: If it is determined whether a gas remaining amount Pr is reduced until a threshold value Pdth that a dry power generation during traveling starts, it is switched to the dry power generation for bypassing a humidifier. Since the traveling is continued after the switching of the dry power generation, a fuel battery stack is dried. Therefore, freezing is prevented even if an outer temperature becomes lower than a freezing point after stop of the fuel battery system, and a start failure at a next start can be suppressed. Thus, since an amount of hydrogen (the dry power generation in a soak) which may be consumed in the soak is added as a dry power generation which can be used for the traveling, the dry power generation in the soak is unnecessary, and the amount of hydrogen which can be used for the traveling can be increased.SELECTED DRAWING: Figure 3

    【課題】走行可能継続距離が確保でき、且つ燃料電池の凍結を防止する燃料電池システムを搭載した燃料電池車両を提供する。【解決手段】ガス残量Prが,走行中の乾燥発電を開始する閾値Pdthまで低下したか否かが判定された場合、加湿器をバイパスする乾燥発電に切り替える。乾燥発電に切り替えて走行が継続されるので、燃料電池スタックが乾燥される。従って、燃料電池システムの停止後に外気温が氷点下に低下しても凍結が回避され、次回始動時の始動不良を抑制することができる。これにより、ソーク中に消費するであろう水素量(ソーク中の乾燥発電分)を、走行に使用可能な乾燥発電分として上乗せしているため、ソーク中の乾燥発電が不要になり、走行に使用できる水素量を増加させることができる。【選択図】図3


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    Title :

    FUEL BATTERY SYSTEM AND FUEL BATTERY VEHICLE


    Additional title:

    燃料電池システム及び燃料電池車両


    Contributors:

    Publication date :

    2019-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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