A vehicle powertrain control system causes friction torque to be delivered to wheels at a generally constant value for a range of increasing requested friction torque values such that commanded powertrain torque values are reduced to a generally constant floor value. The range of increasing requested torque values is less than a requested powertrain torque value under foot off accelerator pedal and vehicle stop conditions.


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    Title :

    Powertrain creep torque control


    Contributors:

    Publication date :

    2017-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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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