This paper presents the application to full vehicle finite element simulation of a steady state rolling tire/wheel/cavity finite element model developed in previous work and validated at the subsystem level. Its originality consists in presenting validation results not only for a wheel on a test bench, but for a full vehicle on the road. The excitation is based on measured road data. Two methods are considered: enforced displacement on the patch centerline and enforced displacement on a 2D patch mesh. Finally the importance of taking the rotation of the tire into account is highlighted. Numerical results and test track measurements are compared in the 20-300 Hz frequency range showing good agreement for wheel hub vibration as well as for acoustic pressure at the occupant’s ears.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Improved Full Vehicle Finite Element Tire Road Noise Prediction


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Noise and Vibration Conference and Exhibition ; 2017



    Erscheinungsdatum :

    2017-06-05




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Improved Full Vehicle Finite Element Tire Road Noise Prediction

    Glandier, Christian / Grollius, Stefanie | British Library Conference Proceedings | 2017


    Enhancement of Full-Vehicle Road Noise Simulation Including Detailed Road Surface and Innovative Tire Modeling

    Bartolozzi, Giorgio / Danti, Marco / Camia, Andrea et al. | British Library Conference Proceedings | 2016


    Enhancement of Full-Vehicle Road Noise Simulation Including Detailed Road Surface and Innovative Tire Modeling

    Camia, Andrea / Vige, Davide / Bartolozzi, Giorgio et al. | SAE Technical Papers | 2016


    Prediction of tire/road noise reduction by road-surface improvements

    Fujikawa, Tatsuo / Oshino, Yasuo / Tachibana, Hideki | Tema Archiv | 2009


    Vehicle related parameters affecting tire/road noise

    Storeheier,S.A. / Sandberg,U. / SINTEF,Elab-Runit,Acoustic Research Center,NO et al. | Kraftfahrwesen | 1990