PROBLEM TO BE SOLVED: To provide a hybrid electric vehicle controller capable of suppressing the occurrence of hunting of control over an electric motor at a time of changing over the state of an engagement mechanism.SOLUTION: A controller 30 of the present invention executes a rotational speed control first to output torque from a first motor generator so that a rotational speed of the first motor generator 11 is zero if a predetermined engagement condition is met during operation of an internal combustion engine 10, and executes an engagement control to change over a lock mechanism 13 to an engaged state if an engagement changeover condition is met during execution of the rotational speed control. The controller 30 is prohibited from executing the engagement control if a temperature Tinv1 of a first inverter 23 of the first motor generator 11 is equal to or higher than an engagement prohibition temperature Ta lower than a use upper limit temperature Tul during execution of the rotational speed control.

    【課題】係合機構の状態を切り替える際に電動機の制御のハンチングが発生することを抑制可能なハイブリッド車両の制御装置を提供する。【解決手段】本発明の制御装置30は、内燃機関10の運転中に所定の係合条件が成立した場合、まず第1MG11の回転数がゼロになるように第1MG11からトルクを出力させる回転数制御を実行し、その回転数制御の実行中に係合切替条件が成立した場合にロック機構13を係合状態に切り替える係合制御を実行する。回転数制御の実行中に、第1MG11の第1インバータ23の温度Tinv1が使用上限温度Tulより低い係合禁止温度Ta以上になった場合には、係合制御の実行が禁止される。【選択図】図1


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    Title :

    HYBRID ELECTRIC VEHICLE CONTROLLER


    Additional title:

    ハイブリッド車両の制御装置


    Contributors:

    Publication date :

    2015-07-16


    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



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