An analytical-experimental approach is followed to obtain the dynamic model of a car vehicle, taking into account the full dynamic contribution due to tires. Linearized and condensed vehicle equations of motion are first introduced. The experimental modal model of a car tire, consisting of limited sets of eigenfrequencies and eigenshapes is then experimentally estimated in the frequency range Delta f tire=0 divided by 300 Hz, starting from a restricted set of experimental degrees of freedom (d.o.f.). The tire is locally loaded to simulate the displacements due to gravitational loads and road contact occurring in operating conditions. Elastic coupling between the car structural model and the tire modal model is thus obtained; a linear, complex eigenproblem is thus formulated, and eigenfrequencies related to the full system are obtained as well. Results are reported and discussed in detail.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Dynamic contribution of tires in vehicle suspension modeling: An experimental approach


    Beteiligte:


    Erscheinungsdatum :

    2003


    Format / Umfang :

    8 Seiten, 17 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Tires, suspension and handling

    Dixon, John C. | TIBKAT | 1996



    Contribution to the Force Transmission Behavior of Commercial Vehicle Tires

    Goehring,E. / von Glasner,E.C. / Pflug,H.C. et al. | Kraftfahrwesen | 1991


    VEHICLE TIRES

    LEPISTE SAMU / TIKKA JORMA | Europäisches Patentamt | 2018

    Freier Zugriff

    Contribution to the Force Transmission Behavior of Commercial Vehicle Tires

    Gohring, E. / von Glasner, E.C. / Pflug, H.-C. | SAE Technical Papers | 1991