As part of a UK Government programme to determine emissions factors for a variety of vehicles, regulated and unregulated motorcycle exhaust emissions were measured. The aim of the study reported here was to investigate the regulated emissions from a range of twelve different motorcycles with respect to various drive cycles, engines and after-treatment technologies. Unregulated emissions are covered in an accompanying paper [1].Testing was conducted over three drive cycles described by the following directives: 97/24/EC (Chapter 5, Annex 2), 98/69/EC (automotive cycle) and WMTC version 7 (developmental cycle).Comparative regulated gaseous and unregulated particulate emissions results are presented between different motorcycles and between the various drive cycles. The testing was conducted using a motorcycle CVS system modified to include a dilution tunnel, which allowed the collection of particulate mass onto filter papers.


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    Title :

    DfT Motorcycle Emissions Measurement Programme: Regulated Emissions Results


    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




    DfT motorcycle emissions measurement programme: regulated emissions results

    Etheridge,P. / Hews,I.M. / Wearn,S.J. et al. | Automotive engineering | 2003


    DfT motorcycle emissions measurement programmes: unregulated emissions results

    Andersson,J.D. / Lance,D.L. / Jemma,C.A. et al. | Automotive engineering | 2003


    DfT Motorcycle Emissions Measurement Programmes: Unregulated Emissions Results

    Jemma, Carl A / Lance, Diane L / Andersson, Jon D | SAE Technical Papers | 2003



    Motorcycle exhaust emissions measures

    British Library Online Contents | 1998