Since the stable operating region of a gasoline-fueled HCCI engine is limited to the part load condition, a mode change between SI and HCCI combustion is required, which poses an issue due to the difference in combustion characteristics. This report focuses on the combustion characteristics in the transitional range. The combustion mode in the transitional range is investigated by varying the internal EGR rate, intake air pressure, and spark advance timing in steady-state experiments. In this parametric study, stable SI-CI combustion is observed. This indicates that the combustion mode transition is possible without misfiring or knocking, regardless of the speed of variable valve mechanism which includes VVA, VVEL, VTEC, VVL and so on, though the response of intake air pressure still remains as a subject to be examined in the actual application.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A Study of a Gasoline-fueled HCCI Engine∼Mode Changes from SI Combustion to HCCI Combustion∼


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE World Congress & Exhibition ; 2008



    Publication date :

    2008-04-14




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A Study of a Gasoline-fueled HCCI Engine ˜Mode Changes from SI Combustion to HCCI Combustion˜

    Matsuda, T. / Wada, H. / Kono, T. et al. | British Library Conference Proceedings | 2008



    A Study of Gasoline Fueled Compression Ignition Engine - Mode Changes from SI Combustion to HCCI Combustion -

    Matsuda, T. / Wada, H. / Kouno, T. et al. | British Library Online Contents | 2008


    A Study of Combustion System in a Gasoline-Fueled HCCI Engine.

    Kobayashi, T. / Kim, K. / Katsumata, S. et al. | British Library Conference Proceedings | 2006


    Analysis of Combustion in DME and Methane Fueled HCCI Engine

    Muto, T. / Nishimi, S. / Nomura, H. et al. | British Library Conference Proceedings | 2005