A method for operating an internal combustion engine comprises providing a vehicle having an internal combustion gasoline engine including multiple cylinders and wherein the engine is operating in a deactivated cylinder mode, receiving a torque request if a cylinder reactivation torque smoothing mode is active, setting a variable torque ratio to 1.0 if the torque request is greater than a fast exit threshold torque, setting the variable torque ratio to 0.0 if the torque request is less than a slow exit threshold torque, setting the variable torque ratio to a value between 0.0 and 1.0 if the torque request is between the fast exit threshold torque and slow exit threshold torque, and calculating a component of final engine output torque.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD TO OPTIMIZE ENGINE OPERATION USING ACTIVE FUEL MANAGEMENT


    Beteiligte:
    KROMREY CHAD D (Autor:in) / LI ZHONG (Autor:in) / HYATT NIGEL K (Autor:in) / HARKENRIDER ANDREW J (Autor:in)

    Erscheinungsdatum :

    2019-05-09


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



    Method to optimize engine operation using active fuel management

    KROMREY CHAD D / LI ZHONG / HYATT NIGEL K et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    METHOD TO OPTIMIZE ENGINE OPERATION USING ACTIVE FUEL MANAGEMENT

    KROMREY CHAD D / LI ZHONG / HYATT NIGEL K et al. | Europäisches Patentamt | 2018

    Freier Zugriff


    Lubricants That Optimize Diesel Engine Fuel Economy and Allow Extended Oil Drains

    Mc Geehan, J. A. / Rutherford, J. A. / Couch, M. C. et al. | SAE Technical Papers | 2001


    Control System to Optimize Engine Power

    Volz, Carl / DeLuca, Frank / Schweitzer, P. H. | SAE Technical Papers | 1966