The basic objective of this study has been to address the issue of how adequate point-mass representations are in predicting friction requirements for actual vehicles operating along superelevated curves. An existing comprehensive computer model used for predicting transient or nonsteady maneuvering situations was also employed to analyze friction demand while maneuvering along superelevated curves. Highway tests were then performed for two passenger cars and a five-axle tractor-semitrailer to collect representative test data and assist in validing the predictions of the computer models. Finally, a sensitivity analysis was performed to illustrate the relative importance and interactions of various vehicle parameters and highway geometrics in influencing side friction requirements.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Side Friction for Superelevation on Horizontal Curves. Volume 3. Appendices A-G


    Beteiligte:
    C. C. MacAdam (Autor:in) / P. S. Fancher (Autor:in) / L. Segel (Autor:in)

    Erscheinungsdatum :

    1985


    Format / Umfang :

    238 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch






    Superelevation of horizontal curves

    Rawlings, F.G.R. | Engineering Index Backfile | 1950


    Superelevation, Side Friction, and Roadway Consistency

    Nicholson, Alan | Online Contents | 1998


    Transition curves and superelevation

    Royal-Dawson, F.G. | Engineering Index Backfile | 1928