This paper describes a technique for determining the components of vehicle drag based on the well established coastdown method. Using on board anemometers to continuously measure the ambient wind input and a sophisticated analysis procedure the method makes it possible for small changes in vehicle configuration to be analysed. The experimental technique and analytical approach are described and discussed in detail, and the accuracy achieved and that expected in further tests is highlighted.


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    Titel :

    A Detailed Drag Study Using the Coastdown Method


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Le Good, G. M. (Autor:in) / Passmore, M. A. (Autor:in)

    Kongress:

    International Congress & Exposition ; 1994



    Erscheinungsdatum :

    1994-03-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    A detailed drag study using the coastdown method

    Passmore,M.A. / Le Good,G.M. / Loughborough Univ.of Technology,GB et al. | Kraftfahrwesen | 1994


    A Detailed Drag Study Using the Coastdown Method

    Passmore, M. A. / Le Good, G. M. / SAE | British Library Conference Proceedings | 1994


    Coastdown/Wind Tunnel Drag Correlation and Uncertainty Analysis

    Pruess, David J. / Romberg, Gary F. / Walter, Joel A. | SAE Technical Papers | 2001


    Coastdown/wind tunnel drag correlation and uncertainty analysis

    Walter,J.A. / Pruess,D.J. / Romberg,G.F. et al. | Kraftfahrwesen | 2001


    Coastdown Tests: Determining Road Loads Versus Drag Component Evaluation

    Korst, H. H. / White, R A. | SAE Technical Papers | 1990