A control system includes a starter control module, a mode setting module, a fuel pressure control module, and a fuel control module. The starter control module initiates cranking of a spark ignition direct injection (SIDI) engine in response to user actuation of an ignition switch. The mode setting module sets a mode of operation to a cold start mode when an engine coolant temperature is less than a predetermined temperature during the cranking. The fuel pressure control module, in response to the setting of the mode to the cold start mode, determines a target fuel rail pressure. The fuel control module controls fueling during the cranking based on the target fuel rail pressure.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fuel control systems and methods for cold starts of an engine


    Beteiligte:

    Erscheinungsdatum :

    2015-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



    Low Volatility Fuel Delivery Control during Cold Engine Starts

    Miller, David B. / Malaczynski, Gerard W. / Melby, Steven L. | SAE Technical Papers | 2005


    Low volatility fuel delivery control during cold engine starts

    Malaczynski,G.W. / Miller,D.B. / Melby,S.L. et al. | Kraftfahrwesen | 2005



    Warmed fuel for cold starts

    Savage,J. | Kraftfahrwesen | 1987


    Cold Starts

    Online Contents | 2007