PROBLEM TO BE SOLVED: To provide a control method for a fuel cell system and a fuel cell automobile, which are capable of responding to a load requirement even in the case of a temperature of a voltage conversion device exceeding a temperature threshold at which an output is to be limited.SOLUTION: Even in the case of a temperature Tr1a of a reactor 21a exceeding a reactor upper limit approximate temperature Tth1, it is possible to respond without limiting on a requirement of a load 30 (an inverter 16 and a drive motor 14), and therefore it is possible to extend a period before lowering power, in comparison with a technique of setting only a reactor upper limit temperature Tth2 and of lowering FC power Pfcb or BAT power Pbatb when the set reactor upper limit temperature Tth2 is reached, as indicated by pre-countermeasure FC power Pfcb (a temporal point t2 within temporal points t1-t3) or pre-countermeasure BAT power Pbatb (a temporal point t12 within t11-t13), thus improving merchantability while preventing occurrence of a vibration shock.SELECTED DRAWING: Figure 5

    【課題】電圧変換装置の温度が出力を制限すべき温度閾値を上回った場合においても、負荷要求に対応できるようにした燃料電池システムの制御方法及び燃料電池自動車を提供する。【解決手段】リアクトル21aの温度Tr1aがリアクトル上限付近温度Tth1を上回った場合でも、負荷30(インバータ16と駆動モータ14)の要求に制限をかけずに対応できるので、対策前のFC電力Pfcb(時点t1〜時点t3の間の時点t2)又は対策前のBAT電力Pbatb(時点t11〜時点t13の間の時点t12)に示すように、リアクトル上限温度Tth2しか設けずに、そのリアクトル上限温度Tth2に達したらFC電力Pfcb又はBAT電力Pbatbを絞る技術に比較して、電力を絞るまでの期間を延ばすことができ、振動ショックの発生を回避しながら商品性を向上させることができる。【選択図】図5


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    Titel :

    CONTROL METHOD FOR FUEL CELL SYSTEM AND FUEL CELL AUTOMOBILE


    Weitere Titelangaben:

    燃料電池システムの制御方法及び燃料電池自動車


    Beteiligte:
    KAZUNO SHUICHI (Autor:in)

    Erscheinungsdatum :

    2016-05-23


    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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