Chinese new legislations on two wheels and mopeds have been published recently. Depending on the latest exhaust statistic analyses, with the resulting of tighter limits, the application of catalytic converters is becoming a prevalent and a cost-efficient solution for Chinese motorcycle manufacturers.The phenomenon of exhaust temperature changes rapidly during real driving process is well known as one of major destructive factors which have effects upon converter's durability.One 125 cm3 motorcycle is selected as a typical model in this research project. Exhaust temperature of the 125 cm3 motorcycle is measured and recorded during the process of ECE 40 driving cycle. A simulation test system has been set up successfully depending on those temperature data. Conversion ratio of converter sample lost distinctly after 18 hours' thermal impact tests.After further analyses, there were not evident changes in microstructure and substance on the surface of converter. But the O2 store capacity reduced obviously and it was believed as the reason for conversion ratio loss by far.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Investigation of Internal Thermal Impact Effect on Motorcycle Catalytic Converter Activity and Microstructure


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Yaoqiang, Chen (Autor:in) / Bin, Jia (Autor:in) / Yabing, Jing (Autor:in) / Manqun, Lin (Autor:in) / Xicheng, Yan (Autor:in)

    Kongress:

    Small Engine Technology Conference & Exposition ; 2003



    Erscheinungsdatum :

    15.01.2003




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Motorcycle exhaust with catalytic converter

    FINNIE MARK E / BERMUDEZ EMMANUEL F | Europäisches Patentamt | 2020

    Freier Zugriff

    MOTORCYCLE EXHAUST WITH CATALYTIC CONVERTER

    FINNIE MARK E / BERMUDEZ EMMANUEL F | Europäisches Patentamt | 2017

    Freier Zugriff

    Catalytic converter development for motorcycle emission control

    Hwang,H.S. / Dettling,J.C. / Mooney,J.J. et al. | Kraftfahrwesen | 1997


    Emission Reduction by Retrofitting a 125c.c. Two-Stroke Motorcycle with Catalytic Converter

    Wang, James H. / Hwang, Li-Kung / Hsien, Pan-Hsiang | SAE Technical Papers | 1992