A system for managing a lockup clutch in an off-road truck includes an engine, a transmission and a torque converter coupled between the engine and the transmission. The torque converter has a lockup clutch that when engaged directly couples the engine to the transmission. The system also includes a transmission controller that disengages the lockup clutch responsive to sensing a missed shift in the transmission, and subsequent to sensing a completed shift, sets an engine speed limit corresponding to a gear associated with the completed shift, and reengages the lockup clutch.


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    Titel :

    Torque Converter Lockup Control


    Beteiligte:
    STEFFES ADAM L (Autor:in) / DURBIN RAYMOND E (Autor:in) / MORRIS ARTHUR MELVIN (Autor:in) / HULL MARK E (Autor:in) / JOHNSON MATTHEW A (Autor:in) / HYNES JEFFREY (Autor:in)

    Erscheinungsdatum :

    2018-01-18


    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



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    PHILLIPS ANDREW W / CARLSON STEVEN E | Europäisches Patentamt | 2016

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    Yamaguchi,J. / Toyota,JP / Aisin-Seiki,JP | Kraftfahrwesen | 1984



    TORQUE CONVERTER CLUTCH LOCKUP DURING SKIP-FIRE OPERATION

    PHILLIPS ANDREW W / CARLSON STEVEN E | Europäisches Patentamt | 2015

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