PROBLEM TO BE SOLVED: To provide an idling stop control device capable of restricting deterioration of fuel consumption even if a re-starting of an engine using a re-starting device cannot be temporarily performed.SOLUTION: An idling stop control device 1 comprises a stop control part 60a for automatically stopping an engine 10 when a vehicle speed is in an allowable vehicle speed range and the vehicle satisfies an automatic stop condition; a re-starting control part 60b for re-starting the engine 10 under application of ISG 12 when it satisfies a re-starting condition after the engine 10 is automatically stopped; and an allowable vehicle speed range changing part 60c for changing an allowable vehicle speed range to a limited allowable vehicle speed range eliminating the prohibited vehicle speed range from the allowable vehicle speed range when the engine 10 cannot be re-started under application of ISG 12.When it is changed into the limited allowable vehicle speed range by an allowable vehicle speed range changing part 60c, the stop control part 60a automatically stops the engine 10 when the vehicle speed is in a limited allowable vehicle speed range and it satisfies an automatic stopping condition.SELECTED DRAWING: Figure 2

    【課題】再始動装置を用いたエンジンの再始動が一時的にできなかった場合であっても、燃費の悪化を抑制することが可能なアイドリングストップ制御装置を提供する。【解決手段】アイドリングストップ制御装置1は、車速が許可車速領域内でありかつ自動停止条件を満たした場合にエンジン10を自動的に停止させる停止制御部60aと、エンジン10が自動停止された後に再始動条件を満たした場合にISG12を用いてエンジン10を再始動させる再始動制御部60bと、ISG12を用いてエンジン10を再始動できなかった場合、許可車速領域を、許可車速領域から禁止車速領域を除いた制限許可車速領域に変更する許可車速領域変更部60cとを備える。許可車速領域変更部60cによって制限許可車速領域に変更されている場合、停止制御部60aは、車速が制限許可車速領域内でありかつ自動停止条件を満たした場合にエンジン10を自動的に停止させる。【選択図】 図2


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    Title :

    IDLING STOP CONTROL DEVICE


    Additional title:

    アイドリングストップ制御装置


    Contributors:

    Publication date :

    2018-10-04


    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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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