To provide a restarting device which suppresses fuel injection and can improve fuel consumption.SOLUTION: A restart control part, when restarting conditions are satisfied during travel of a vehicle, performs determination of a gear stage which is satisfied at present (YES on Step S12) and, thereafter, starts fuel injection (Step S16). The restart control part 80 continues stop of fuel injection, in such a case that an engine rotation number when a gear stage determination part 84 determines a gear stage is self-supporting rotational speed of the engine 11 or less even when the restart conditions are satisfied. The restart control part 80 continues stop of fuel injection in such a case that the engine rotation number when the gear stage determination part 84 determines the gear stage is larger than a predetermined permissible engine rotation number.SELECTED DRAWING: Figure 4

    【課題】燃料噴射を抑制し、燃費を向上させることができる再始動装置を提供すること。【解決手段】再始動制御部は、車両の走行中に再始動条件が成立した場合、現在成立しているギヤ段の判定をした後(ステップS12でYES)に燃料噴射を開始(ステップS16)する。再始動制御部80は、再始動条件が成立した場合であっても、ギヤ段判定部84がギヤ段を判定したときのエンジン回転数が、エンジン11の自立回転可能回転数以下の場合は、燃料噴射の停止を継続する。再始動制御部80は、再始動条件が成立した場合であっても、ギヤ段判定部84がギヤ段を判定したときのエンジン回転数が、所定の許容エンジン回転数より大きい場合は、燃料噴射の停止を継続する。【選択図】図4


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    Title :

    RESTARTING DEVICE


    Additional title:

    再始動装置


    Contributors:

    Publication date :

    2019-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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