An electric machine and internal combustion engine are coordinated to provide traction control for an automotive vehicle. A propulsive torque limit is set by a controller during a loss of traction. When the machine torque limit is greater than the propulsive torque limit, the engine is pulled down. When the machine torque is less than the propulsive torque limit, the engine is pulled up. The controller coordinates the pulled up engine with the machine such that the engine is subordinated to the machine.


    Access

    Download


    Export, share and cite



    Title :

    Traction control for a hybrid electric powertrain


    Contributors:
    YU HAI (author) / FODOR MICHAEL G (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    TRACTION CONTROL FOR A HYBRID ELECTRIC POWERTRAIN

    YU HAI / FODOR MICHAEL G | European Patent Office | 2015

    Free access

    Traction control for a hybrid electric powertrain

    HAI YU / MICHAEL G FODOR | European Patent Office | 2015

    Free access

    TRACTION-BATTERY CONTROL IN HYBRID POWERTRAIN

    SYMANOW DAVID ANTHONY / VENKITESWARAN PRASAD / SICIAK RAY C | European Patent Office | 2022

    Free access

    TRACTION-BATTERY CONTROL IN HYBRID POWERTRAIN

    SYMANOW DAVID ANTHONY / VENKITESWARAN PRASAD / SICIAK RAY C | European Patent Office | 2019

    Free access

    Traction-battery control in hybrid powertrain

    SYMANOW DAVID ANTHONY / VENKITESWARAN PRASAD / SICIAK RAY C | European Patent Office | 2022

    Free access