The force transmission from the road surface to the spindle due to road disturbances is a significant factor in ride comfort. In this study the force transmission of tires rolling over cleats is studied using both a new numerical tire model, FTIRE, and measured data. FTIRE is a time-integrated physics based tire model with a flexible belt.The predicted and measured tire force response due to cleat impact is determined at different rolling speeds, cleat shapes, tire constructions and loading parameters. Excellent correlation between model and experimental data is achieved for all test parameters.Several observations regarding the force transmission are made with respect to the aforementioned test parameters. These observations are also related to dynamic tire properties. It is observed that a “quiet speed” exists, at which the tire vertical response is significantly reduced. The reason for this “quiet speed” and its relationship to the test parameters is discussed


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Tire Cleat Impact and Force Transmission: Modeling Based on FTIRE and Correlation to Experimental Data


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Dorfi, Hans R. (Autor:in)

    Kongress:

    SAE 2004 World Congress & Exhibition ; 2004



    Erscheinungsdatum :

    2004-03-08




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    2004-01-1575 Tire Cleat Impact and Force Transmission: Modeling Based on FTIRE and Correlation to Experimental Data

    Dorfi, H. R. / Society of Automotive Engineers | British Library Conference Proceedings | 2004


    Tire Cleat Impact and Force Transmission: Modeling Based on FTIRE and Correlation to Experimental Data

    Dorfi, H. R. / Society of Automotive Engineers | British Library Conference Proceedings | 2004




    Cleat impact tester for tire

    Europäisches Patentamt | 2020

    Freier Zugriff