The effects of injection pressure and duration on exhaust gas emissions, sooting flame temperature, and soot distribution for a heavy–duty single cylinder DI diesel engine were investigated experimentally. The experimental analysis included use of two–color pyrometry as well as “conventional” measuring techniques. Optical access into the engine was obtained through an endoscope mounted in the cylinder head. The sooting flame temperature and soot distribution were evaluated from the flame images using the AVL VisioScope™ system. The results show that the NOx/soot trade–off curves could be improved by increasing injection pressure. An additional reduction could also be obtained if, for the same level of injection pressure, the injection duration was prolonged.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Experimental Study of the Combustion Process in a Heavy–Duty DI Diesel Engine for Different Injection Scenarios


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    2003 JSAE/SAE International Spring Fuels and Lubricants Meeting ; 2003



    Publication date :

    2003-05-19




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Experimental study of the combustion process in a heavy-duty direct injection diesel engine for different injection scenarios

    Rente,T. / Denbratt,I. / Chalmers Univ.of Technology,SE | Automotive engineering | 2003


    Experimental Study of the Combustion Process in a Heavy-Duty DI Diesel Engine for Different Injection Scenarios

    Rente, T. / Denbratt, I. / Society of Automotive Engineers | British Library Conference Proceedings | 2003


    Advanced Injection Strategies to Attain Partially Premixed Combustion Process in a Heavy Duty Diesel Engine

    Benajes, J. / Molina, S. / Novella, R. et al. | British Library Conference Proceedings | 2008



    Premixed diesel combustion analysis in a heavy-duty diesel engine

    Klingbeil,A.E. / Juneja,H. / Ra,Y. et al. | Automotive engineering | 2003