To accurately make a determination as to whether an abnormality occurs in a circulation pump.SOLUTION: A control unit 80 performs abnormality determination processing of determining whether an abnormality occurs in a circulation pump 66 on the basis of first internal pressure that is the internal pressure of a supply channel 64a detected by an internal pressure sensor 42 in a first period, and second internal pressure that is the internal pressure of the supply channel 64a detected by the internal pressure sensor 42 in a second period. The first period is a period after the start of the drive of a fuel cell module 10, a period before the start of injection of fuel gas from an injector 62, and a period before the start of the drive of the circulation pump 66. The second period is a period after the first period, a period before the start of injection of fuel gas from the injector 62, and a period after the lapse of a predetermined period from the start of the drive of the circulation pump 66.SELECTED DRAWING: Figure 2

    【課題】循環ポンプに異常が生じているか否かの判定を精度よく行う。【解決手段】制御装置80は、第1期間にて内圧センサ42から検出された供給流路64aの内圧である第1内圧と、第2期間にて内圧センサ42から検出された供給流路64aの内圧である第2内圧と、に基づいて、循環ポンプ66に異常が生じているか否かを判定する異常判定処理を行う。第1期間は、燃料電池モジュール10の駆動開始後の期間であって、且つインジェクタ62からの燃料ガスの噴射開始前の期間であって、且つ循環ポンプ66の駆動開始前の期間である。第2期間は、第1期間よりも後の期間であって、且つインジェクタ62からの燃料ガスの噴射開始前の期間であって、且つ循環ポンプ66の駆動開始から所定期間が経過した後の期間である。【選択図】図2


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    Title :

    FUEL CELL MODULE, AND VEHICLE HAVING FUEL CELL MODULE MOUNTED THEREIN


    Additional title:

    燃料電池モジュール、及び燃料電池モジュールを搭載した車両


    Contributors:

    Publication date :

    2025-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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