The principle and design of a new combustion system (DSCS, Double Swirls Combustion System) are provided in this paper. New theory for fuel-air mixing and burning in DSCS is found by means of fuel jet modeling experiments. The flow process of fuel jet can be divided into four phases in detail. Fuel jet collides with the ridge of DS combustion chamber, then splits and forms double swirls, etc. So, mixing and burning can be carried out more efficiently. The test results of the single-cylinder test engines and the commercial engines showed that DSCS had many advantages.


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    Titel :

    A New Double Swirls Combustion System for DI Diesel Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Wei, Du (Autor:in) / Xiangrong, Li (Autor:in) / Rong, Wei (Autor:in) / Guodong, Zhang (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 2000



    Erscheinungsdatum :

    2000-10-16




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    Diesel engine combustion studies

    Jacobsson,L. / Chomiak,J. / Chalmers Univ.of Technology,SE | Kraftfahrwesen | 1998



    Advances in Diesel Engine Combustion: Split Combustion

    Weiskirch, C. / Muller, E. / Society of Automotive Engineers | British Library Conference Proceedings | 2007