PROBLEM TO BE SOLVED: To improve the accuracy of estimation of a lubrication oil dilutive fuel amount.SOLUTION: A control apparatus, for use in a vehicle enabled for selecting a series mode, a parallel mode and an EV mode, includes: a dilutive fuel amount estimation part 50 for estimating an estimated dilutive fuel amount Vfe that is a fuel amount mixed to a lubrication oil of an engine 2; a warm-up incomplete cumulative time detection part 51 for determining whether a warm-up complete condition where an estimated oil temperature To of the engine 2 reaches a first given temperature T1 has been established and detecting warm-up incomplete cumulative time ta that is operation cumulative time of the engine 2 in the state of the warm-up complete condition being unestablished; and an operation control part 52 for operating the engine 2 until the warm-up complete condition is established, setting a present estimated dilutive fuel amount Vfe by the dilutive fuel amount estimation part 50 at "0" in a case where the warm-up incomplete cumulative time ta is equal to or more than a first predetermined time t1, with the EV mode selected.SELECTED DRAWING: Figure 2

    【課題】潤滑油の希釈燃料量の推定精度を向上させる。【解決手段】シリーズモード、パラレルモードとEVモードを選択可能なハイブリッド車の制御装置であって、エンジン2の潤滑油に混入した燃料量である推定希釈燃料量Vfeを推定する希釈燃料量推定部50と、エンジン2の推定油温Toが第1の所定温度T1となる暖機完了条件が成立したか否かを判定し、暖機完了条件が未成立の状態でのエンジン2の運転累積時間である暖機未完了累積時間taを検出する暖機未完了累積時間検出部51と、暖機未完了累積時間taが第1の所定時間t1以上であり、かつEVモードが選択されている際には、暖機完了条件が成立するまでエンジン2を運転させ、希釈燃料量推定部50による現在の推定希釈燃料量Vfeを0に設定させる運転制御部52と、を備える。【選択図】図2


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    Title :

    HYBRID-VEHICULAR CONTROL APPARATUS


    Additional title:

    ハイブリッド車の制御装置


    Contributors:

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen




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