To provide a control device for hybrid vehicle that suppresses a failure to sufficiently reduce input torque since a rotary machine is made to generate electric power as a power storage device has a high charging state value during speed change of an automatic transmission to limit electric charging.SOLUTION: Once speed change of a stepped transmission 60 is predicted, discharging control over a battery 54 is performed when a charging state value SOC of the battery 54 is larger than a predetermined value SOC1, so the charging state value SOC of the battery 54 is decreased in advance at the start of the speed change. Therefore, the charging state value SOC of the battery 54 is large at the start of the speed change, and charging of the battery 54 is limited during the speed change so as to suppress a failure to sufficiently reduce input torque Tin since a second rotary machine MG2 is made to generate electric power.SELECTED DRAWING: Figure 11

    【課題】自動変速機の変速時において、蓄電装置の充電状態値が高く、充電が制限されることに伴い、回転機を発電させることにより入力トルクを十分に低減することができなくなるのを抑制するハイブリッド車両の制御装置を提供する。【解決手段】有段変速機60の変速の発生が予測されると、バッテリ54の充電状態値SOCが所定値SOC1よりも高いときには、バッテリ54の放電制御が行われるため、変速開始時点においてバッテリ54の充電状態値SOCが予め低下させられる。従って、変速開始時点でバッテリ54の充電状態値SOCが高く、変速時においてバッテリ54の充電が制限されることで、第2回転機MG2を発電させることにより入力トルクTinを十分に低減することができなくなるのを抑制することができる。【選択図】図11


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    Titel :

    CONTROL DEVICE FOR HYBRID VEHICLE


    Weitere Titelangaben:

    ハイブリッド車両の制御装置


    Beteiligte:
    TABATA ATSUSHI (Autor:in) / OKUDA KOICHI (Autor:in) / MATSUBARA TORU (Autor:in) / CHIFU KAZUHIRO (Autor:in)

    Erscheinungsdatum :

    2021-04-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES , Zündung von Brennkraftmaschinen mit innerer Verbrennung, ausgenommen Kompressionszündung / F16H Getriebe , GEARING



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