PROBLEM TO BE SOLVED: To appropriately control a plurality of clutches for changing a power transmission state between a power source and driving wheels.SOLUTION: An ECU executes control processing including: a step of executing an engagement control over a K0 clutch (S102) when D→N operation is performed (S100: YES); a step of continuing engagement of the K0 clutch (S108) until N→D operation is performed (S104: NO); a step of executing an engagement control over a C1 clutch (S106) if N→D operation is performed (S104: YES); a step of continuing engagement of the K0 clutch (S114) if predetermined time A passes (S110) and there is an engine activation request (S112: YES); and a step of executing a disengagement control over the K0 clutch (S116) if predetermined time A passes (S110) and there is no engine activation request (S112: NO).

    【課題】動力源と駆動輪との間において動力の伝達状態を変化させる複数のクラッチを適切に制御する。【解決手段】ECUは、D→N操作が行なわれると(S100にてYES)、K0クラッチの係合制御を実行するステップ(S102)と、N→D操作が行なわれるまで(S104にてNO)、K0クラッチの係合を継続するステップ(S108)と、N→D操作が行なわれると(S104にてYES)、C1クラッチの係合制御を実行するステップ(S106)と、所定時間Aが経過した場合に(S110)、エンジンの作動要求があると(S112にてYES)、K0クラッチの係合を継続するステップ(S114)と、エンジンの作動要求がないと(S112にてNO)、K0クラッチの解放制御を実行するステップ(S116)とを含む、制御処理を実行する。【選択図】図4


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    Title :

    HYBRID ELECTRIC VEHICLE DRIVE SYSTEM


    Additional title:

    ハイブリッド車両の駆動装置


    Contributors:

    Publication date :

    2015-12-07


    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 / F16H Getriebe , GEARING



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