A method of operating a vehicle includes, responsive to a command to launch the vehicle and while the vehicle is in a first gear, determining, at a controller, a feedforward component including a target engine torque and a target bypass clutch torque, and a feedback component that is based on an error between the target converter slip and a measured converter slip and between the target wheel torque and a measured wheel torque. The method further includes changing a commanded engine torque and a commanded bypass clutch torque based on the feedforward component and the feedback component.


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    Titel :

    Engine torque and torque converter bypass clutch slip control during vehicle launch


    Beteiligte:
    XU YANG (Autor:in) / CHEN WEITIAN (Autor:in) / FORD STUART N (Autor:in) / DAI ZHENGYU (Autor:in) / WANG QI (Autor:in) / JIANG HONG (Autor:in)

    Erscheinungsdatum :

    2020-08-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



    ENGINE TORQUE AND TORQUE CONVERTER BYPASS CLUTCH SLIP CONTROL DURING VEHICLE LAUNCH

    XU YANG / CHEN WEITIAN / FORD STUART N et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ENGINE TORQUE AND TORQUE CONVERTER BYPASS CLUTCH SLIP CONTROL DURING VEHICLE LAUNCH

    XU YANG / CHEN WEITIAN / FORD STUART N et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Torque Converter Clutch Slip Control System

    Itoh, Hiroshi / Kono, Katsumi / Yoshizawa, Kenichi et al. | SAE Technical Papers | 1995


    Torque Converter Clutch Slip Control System

    Kono, K. / Itoh, H. / Nakamura, S. et al. | British Library Conference Proceedings | 1995


    Torque converter clutch slip control system

    Kono,K. / Itoh,H. / Nakamura,S. et al. | Kraftfahrwesen | 1995