Typical factors that contribute to the coast down characteristics of a vehicle include aerodynamic drag, gravitational forces due to slope, pumping losses within the engine, frictional losses throughout the powertrain, and tire rolling resistance. When summed together, these reactions yield predictable deceleration values that can be related to vehicle speeds. This paper focuses on vehicle decelerations while coasting with a typical medium-sized SUV.Drag factors can be classified into two categories: (1) those that are caused by environmental factors (wind and slope) and (2) those that are caused by the vehicle (powertrain losses, rolling resistance, and drag into stationary air). The purpose of this paper is to provide data that will help engineers understand and model vehicle response after loss of engine power.


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    Titel :

    Vehicle Coast Analysis: Typical SUV Characteristics


    Weitere Titelangaben:

    Sae International Journal of Passenger Cars. Mechanical Systems
    Sae Int. J. Passeng. Cars – Mech. Syst


    Beteiligte:

    Kongress:

    SAE World Congress & Exhibition ; 2008



    Erscheinungsdatum :

    14.04.2008


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Vehicle coast analysis: typical SUV characteristics

    Dunn,A.L. / Uhlenhake,G.D. / Guenther,D.A. et al. | Kraftfahrwesen | 2008


    Vehicle Coast Analysis: Typical SUV Characteristics

    Dunn, A.L. / Uhlenhake, G.D. / Guenther, D.A. et al. | British Library Conference Proceedings | 2008


    2008-01-0598 Vehicle Coast Analysis: Typical SUV Characteristics

    Dunn, A.L. / Uhlenhake, G.D. / Guenther, D.A. et al. | British Library Conference Proceedings | 2008


    Typical Vehicle Diurnal

    G. M. Wilson / T. Rarick | NTIS | 1976


    Typical vessels and boats of the U. S. Coast Guard

    Adams, R.B. / Hunnewell, F.A. | Engineering Index Backfile | 1929