A novel emissions measurement system has been designed and fabricated as part of an effort to conduct a comprehensive program for field testing of heavy duty vehicles using diesel or alternate fuels. The system has the capability of measuring emissions, namely, particulate matter, CO, CO2, NOx, THC, formaldehyde, and methanol from heavy duty trucks and buses operating in both the steady state and transient modes. The self contained transportable laboratory includes a novel chassis dynamometer, a unique emissions measuring system which is housed in a trailer and consists of a total-exhaust CFV-CVS dilution tunnel capable of measuring emissions as per the Federal Register requirements, power sources and a workshop. This paper discusses the details of the emissions measuring system.


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    Titel :

    Emissions measurement system for a transportable heavy duty engine transient chassis test facility


    Weitere Titelangaben:

    Transportable Meßanlage für Abgasuntersuchungen schwerer Fahrwerke im Übergangsbereich


    Beteiligte:
    Ferguson, D. (Autor:in) / Gautam, M. (Autor:in) / Palmer, G.M. (Autor:in) / Loth, J. (Autor:in) / Nussear, D. (Autor:in) / Lyons, D. (Autor:in) / Clark, N. (Autor:in) / Wang, W.G. (Autor:in) / Bata, R. (Autor:in)


    Erscheinungsdatum :

    1992


    Format / Umfang :

    8 Seiten, 5 Bilder, 6 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Emissions measurement system for a transportable heavy duty engine transient chassis test facility

    Ferguson,D. / Gautam,M. / Palmer,G.M. et al. | Kraftfahrwesen | 1992




    Exhaust Emissions from In-Use Heavy Duty Vehicles Tested on a Transportable Transient Chassis Dynamometer

    Ferguson, D. H. / Lyons, D. W. / Palmer, G. M. et al. | SAE Technical Papers | 1992