This study revisits pavement roughness and examines the suitability of the International Roughness Index (IRI) to describe passenger car ride quality, as well as heavy vehicle excitation and dynamic loads. It describes the development of a new pavement roughness index, called RIDE (Roughness Index for Driving Expenditure). RIDE is based on sprung mass acceleration, rather than relative axle displacement like the IRI. RIDE is calculated in the frequency domain on the basis of the transfer function of a reference vehicle. It results in the root-mean-square (RMS) acceleration of the sprung mass per unit length of pavement traveled. This index is compatible to the current ISO and it is also related to heavy vehicle dynamic excitation.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Need for a new pavement roughness index; RIDE


    Beteiligte:


    Erscheinungsdatum :

    1997


    Format / Umfang :

    8 Seiten, 17 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    The need for a new pavement roughness index; RIDE

    Papagiannakis,A.T. / Wayne State Univ.,US | Kraftfahrwesen | 1997


    The Need for a New Pavement Roughness Index; RIDE

    Papagiannakis, A. T. / SAE | British Library Conference Proceedings | 1997


    The Need for a New Pavement Roughness Index; RIDE

    Papagiannakis, A. T. | SAE Technical Papers | 1997



    Using predicted ride quality to characterize pavement roughness

    Rouillard,V. / Victoria Univ.of Technol.,AU | Kraftfahrwesen | 2004