Since about four to five years car manufacturers are concerned with measurements of particulate matter in the diesel exhaust gas and with possible measures to control and re duce these substances. This paper discusses the technical approaches to the problems of sampling and determination of the diesel particulates on a mass basis.In detail the paper includes 1) results from experiences with the instrumentation for sampling and weighing particulate matter: manual sampling set-up, automatic sampling apparatus, filter holder., filter material, and microbalance; 2) results of the investigation of the main test parameters: sample flow rate, background particulate level, filter conditioning and efficiency.Further, a specific area of concern was the uncertainty of the measurements especially the variability and correlation of test results.The emission testing program, the basis of this study, comprised the determination of the particulate rates from a number of VW and Audi diesel vehicles with a displacement between 1.5 and 2.4 1 including 4-, 5-, and 6-cylinder engines. These measurements were per formed on a chassis dynamometer in accordance with the specifications of three transient driving cycles including that used in emissions certification, sulfate testing, and highway fuel economy.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Particulate Emissions from Diesel Engines - Evaluation of Measurement and Results


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Postulka, A. (Autor:in) / Gring, H. (Autor:in) / Lies, K.-H. (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1983



    Erscheinungsdatum :

    01.02.1983




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Crankcase Particulate Emissions from Diesel Engines

    Tatli, Emre / Clark, Nigel | SAE Technical Papers | 2008


    Crankcase particulate emissions from diesel engines

    Tatli,E. / Clark,N.N. / West Virginia Univ.,US | Kraftfahrwesen | 2008


    Crankcase Particulate Emissions from Diesel Engines

    Tatli, E. / Clark, N.N. / Society of Automotive Engineers | British Library Conference Proceedings | 2008


    Measurement off Particulate and Unburnt Hydrocarbon Emissions from Diesel Engines

    Yamane, Koji / Miyamoto, Noboru / Murayama, Tadashi et al. | SAE Technical Papers | 1988


    Characterization of Particulate Emissions from Diesel Engines

    G. W. Israel / K. H. Zierock | NTIS | 1981