A vehicle fleet of seven low-mileage gasoline direct injection (GDI) vehicles from the U.S. market were tested to determine if GDI injector deposits were present causing a loss in fuel economy (FE). The real-world vehicles were tested “as-is” from the field. The data shows that, even in a deposit control additive (DCA) mandated market that uses E10 gasoline, injector deposits can still result in up to 2.7 % loss in FE. In addition, the data shows that the level of real-world FE loss is comparable to that demonstrated in the GDI injector fouling test developed to simulate real-world dirty-up of GDI vehicle injectors.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Quantifying Real-World Fuel Economy Losses Caused by Injector Deposits in Gasoline Direct Injection Vehicles


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE Powertrains, Fuels & Lubricants Conference & Exhibition ; 2022



    Erscheinungsdatum :

    2022-08-30




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Quantifying Real-World Fuel Economy Losses Caused by Injector Deposits in Gasoline Direct Injection Vehicles

    Taylor, Daniel J. / Sears, Brian / Galante-Fox, Julie | British Library Conference Proceedings | 2022


    Measurement and Control of Fuel Injector Deposits in Direct Injection Gasoline Vehicles

    Smith, S.S. / Imoehl, W. / Society of Automotive Engineers | British Library Conference Proceedings | 2013


    Measurement and Control of Fuel Injector Deposits in Direct Injection Gasoline Vehicles

    Smith, S. Scott / Imoehl, William | SAE Technical Papers | 2013



    A Method for Suppressing Formation of Deposits on Fuel Injector for Direct Injection Gasoline Engine

    Saito, Akinori / Shibata, Hitoshi / Kinoshita, Masao et al. | SAE Technical Papers | 1999