A requested cruise-control horsepower calculator (33) of a shift control device obtains a requested cruise-control horsepower from a speed difference between a target cruising vehicle speed and an actual vehicle speed. A requested cruise-control torque calculator (34) obtains a requested cruise-control torque based on the requested cruise-control horsepower and an engine rotation speed. A cruise-control accelerator-opening calculator (37) sets a cruise-control accelerator opening by referring to an engine torque map where a cruise-control accelerator-opening characteristic curve is set along an equal horsepower line based on the requested cruise-control torque and the engine rotation speed. A target primary rotation-speed calculator (25) sets a target primary rotation speed by referring to a shift-line map based on the cruise-control accelerator opening and the actual vehicle speed. A shift controller (26) obtains a target gear shift ratio based on the target primary rotation speed and the actual vehicle speed to perform shift control.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Shift control device for continuously variable transmission


    Weitere Titelangaben:

    Schaltsteuergerät für kontinuierlich variables Getriebe
    Dispositif de contrôle de commutation de transmission variable continue


    Beteiligte:
    KATO TETSUYA (Autor:in)

    Erscheinungsdatum :

    2016-06-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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 / F16H Getriebe , GEARING




    SHIFT CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION

    MINAMISAWA YASUHITO / AJIMOTO KEISUKE | Europäisches Patentamt | 2015

    Freier Zugriff

    Shift control device for continuously variable transmission

    YAHAGI HIROMICHI / AJIMOTO KEISUKE | Europäisches Patentamt | 2015

    Freier Zugriff

    SHIFT CONTROL DEVICE OF CONTINUOUSLY VARIABLE TRANSMISSION

    IMAMURA KAZUHIRO / HATTORI KUNIO | Europäisches Patentamt | 2023

    Freier Zugriff

    Shift Control Device for Continuously Variable Transmission

    YAHAGI HIROMICHI / AJIMOTO KEISUKE | Europäisches Patentamt | 2015

    Freier Zugriff