A method for controlling vehicle powertrain operation includes activating all-wheel-drive or 4×4-operation provided one of an environmental condition, vehicle use condition and vehicle electrical condition exceeds a corresponding reference, deactivating fuel saving operation provided all-wheel-drive or 4×4-operation is activated, activating fuel saving operation provided none of said conditions indicates need for AWD/4×4-operation, deactivating all-wheel-drive or 4×4-operation provided fuel saving operation is activated.


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    Title :

    All-wheel-drive system interaction with fuel savings operation of a motor vehicle


    Contributors:
    MANSUR WILLIAM N (author) / MALONE MARK D (author) / BE TUAN A (author) / AWADI AHMED (author)

    Publication date :

    2016-05-24


    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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



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