PROBLEM TO BE SOLVED: To provide a hybrid vehicle controller which suppresses the worsening of fuel consumption and improves NV characteristics.SOLUTION: A control unit sets a high mode (Hi) or a low mode (Lo) by changing the driving force distribution division ratio of distributing an engine driving force to a drive wheel side to "F1" or "F2" with respect to the driving force distribution division ratio "1" of distributing the engine driving force to a side of a first motor (MG1) through control to change the engaging states of a first engaging mechanism CL1 and a second engaging mechanism CL2. In the low mode (Lo), a change in revolution speed of the first motor (MG1) with respect to a change in revolution speed of an engine is set to "N2" larger than a change "N1" in the high mode. The control unit is configured to set the low mode (Lo) in which a change in revolution speed of the first motor (MG1) becomes largest with respect to the change in revolution speed of the engine when the engine is in a driven state and the revolution speed of the engine is equal to or lower than a predetermined threshold.SELECTED DRAWING: Figure 3

    【課題】燃費悪化を抑制してNV特性を良好にするハイブリッド車両用の制御装置を提供する。【解決手段】制御部は、第1係合機構CL1および第2係合機構CL2の係合状態を変える制御によりエンジンの駆動力を第1モータ側に分配する駆動力分割比「1」に対して駆動輪側に分配する駆動力分配分割比を「F1」または「F2」に変えることでハイ(Hi)モードまたはロー(Lo)モードに設定する。ローモード(Lo)では、エンジンの回転数の変化に対して第1モータの回転数の変化が、ハイモードのときの変化「N1」より大きい「N2」となる。制御部は、エンジンが駆動中の場合でかつエンジンの回転数が予め決めた閾値以下のときに、エンジンの回転数の変化に対して第1モータ(MG1)の回転数の変化が最も大きくなるローモード(Lo)を設定するように構成されている。【選択図】図3


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    Title :

    HYBRID VEHICLE CONTROLLER


    Additional title:

    ハイブリッド車両の制御装置


    Contributors:

    Publication date :

    2017-08-31


    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 / F16H Getriebe , GEARING



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