A hybrid vehicle drive device comprising: a differential mechanism, a first rotation machine and a second rotation machine that are connected to the differential mechanism; and an engine connected to a prescribed rotary element in the differential mechanism, via a clutch. When the engine is started from the clutch in a released state, the hybrid vehicle drive device executes first rotation machine and clutch torque control, until the rotation speed (Nc) of the prescribed rotary element reaches a target rotation speed (Nctgt). During torque control, torque command values (Tg, Tclt) for the first rotation machine and the clutch, respectively, have a difference torque within a prescribed range, said difference torque being between a torque (Tgeq) matching the torque command value (Tclt) for one, and the torque command value (Tg) for the other.


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    Title :

    Hybrid vehicle drive device


    Contributors:

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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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