Vehicle’s sliding resistance mainly includes rolling resistance, air drag resistance and friction within the transmission, wheel bearings and other related components. Among those, rolling resistance and air drag always exist whenever vehicle is running, so they have great influence on vehicle’s dynamic performance and fuel economy. Therefore, it is important to determine vehicle’s rolling resistance coefficient and air drag coefficient quickly and accurately in order to operate vehicle properly and reduce the vehicle’s fuel consumption. Combining theoretical analysis with experimental verification, calculation model based on road coasting test was given by means of least squares principle. And through which vehicle rolling resistance coefficient and air drag coefficient were determined easily. Then by using the test data from some Minibus, the vehicle's rolling resistance coefficient and air drag coefficient are calculated according to established model. The computation result shows that rolling resistance coefficient is a linear function of the speed and the air drag coefficient is constant. Finally, the analysis shows that the calculation model is simple, precise and useful.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A New Computational Model about Vehicle’s Sliding Resistance Coefficients



    Erschienen in:

    Erscheinungsdatum :

    19.04.2011


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Research about Model of Vehicle's Fuel Consumption on the Highway

    Peng, Bo / Ma, Song-Lin | Tema Archiv | 2013


    Research about Model of Vehicle's Fuel Consumption on the Highway

    Peng, Bo ;Ma, Song Lin | Trans Tech Publications | 2013


    VEHICLE'S BRAKE

    KIM DONG GUEN | Europäisches Patentamt | 2016

    Freier Zugriff

    Analysis about Main Influence Factors of Vehicle's Fuel Consumption

    Peng, Bo ;Ma, Song Lin | Trans Tech Publications | 2013


    VEHICLE'S RETRACTABLE FOOTREST

    SAVUSHKIN ROMAN ALEKSANDROVICH / KYAKK KIRILL VALTEROVICH / SHEVCHENKO DENIS VLADIMIROVICH et al. | Europäisches Patentamt | 2020

    Freier Zugriff