This paper first reports on the benchmarking of a gasoline- fueled vehicle currently for sale in California that is certified to ULEV standards. Emissions data from this vehicle indicate the improvements necessary over current technology to meet SULEV tailpipe standards. Tests with this vehicle also show emissions levels with current technology under off-cycle conditions representative of real-world use.We then present Delphi's strategy of on-board partial oxidation (POx) reforming with gasoline-fueled, spark-ignition engines. On-board reforming provides a source of hydrogen fuel. Tests were run with bottled gas simulating the output of a POx reformer. Results show that an advanced Engine Management System with a small on-board reformer can provide very low tailpipe emissions both under cold start and warmed-up conditions using relatively small amounts of POx gas. The data cover both normal US Federal Test Procedure (FTP) conditions as well as more extreme, off-cycle operation. Our study shows that POx reforming is an attractive candidate technology for meeting SULEV tailpipe emissions levels.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Advanced Engine Management Using On-Board Gasoline Partial Oxidation Reforming for Meeting Super-ULEV (SULEV) Emissions Standards


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2000 World Congress ; 2000



    Erscheinungsdatum :

    17.08.1999




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Advanced Engine Management Using On-Board Gasoline Partial Oxidation Reforming for Meeting Super-ULEV (SULEV) Emissions Standards

    Kirwan, J. E. / Quader, A. A. / Grieve, M. J. et al. | British Library Conference Proceedings | 2000



    An On-Board Gasoline Reforming System for Meeting SULEV Emissions Requirements in a Spark-Ignition Engine

    Kirwan, J. E. / Grieve, M. J. / Quader, A. A. et al. | British Library Conference Proceedings | 2000


    Integration of Engine Controls, Exhaust Components and Advanced Catalytic Converters for ULEV and SULEV Applications

    Hill, Frederick B. / Biel, John P. / Karwa, Manoj K. et al. | SAE Technical Papers | 2001