PROBLEM TO BE SOLVED: To upgrade the followability to an engine rotation instruction and a drive feeling.SOLUTION: In a gear ratio control electronic control unit, if a driving situation of a vehicle is discriminated as a predetermined driving state in which instructional augmentation of tentatively augmenting a target engine speed is needed (S104 and S106), a predetermined instructional augmentation quantity that is an increment for the target engine speed is added to the target engine speed (S108 and S116). The result of the addition is regarded as an engine rotation instruction value for an engine control electronic control unit. In the engine control electronic control unit, engine rotation control based on the engine rotation instruction value that has undergone the instructional augmentation is performed until the gear ratio control electronic control unit determines that the instructional augmentation is unnecessary (S110). The followability of the actual engine speed to the target engine speed is upgraded.SELECTED DRAWING: Figure 2

    【課題】エンジン回転指示に対する追従性、及び、運転フィーリングの向上を図る。【解決手段】変速制御用電子制御ユニットにおいて、車両の運転状況が、目標標エンジン回転数を一時的な増加させる指示増しが必要な所定の運転状態にあると判定されると(S104,S106)、目標エンジン回転数に対する増分である所定の指示増し量が、目標エンジン回転数に加算され(S108,S116)、その加算結果が、エンジン制御用電子制御ユニットに対するエンジン回転指示値とされ、エンジン制御用電子制御ユニットにおいては、変速制御用電子制御ユニットにより指示増しの必要なしと判定されるまで(S110)、指示増しされたエンジン回転指示値に基づくエンジン回転制御が行われ、実エンジン回転数の目標エンジン回転数への追従性が改善されるものとなっている。【選択図】図2


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    Title :

    ENGINE ROTATION CONTROL METHOD AND HYBRID VEHICLE


    Additional title:

    エンジン回転制御方法及びハイブリット車両


    Contributors:

    Publication date :

    2016-06-23


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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