This paper presents a new approach for modeling the three-dimensional dynamic behavior of rubber mounts for noise vibration and harshness (NVH) investigations in the time domain. Due to large displacements at low frequencies nonlinear behavior has to be considered. This could be caused by either frequency dependent material properties or by geometric effects that occur due to the shape of the elements or bumpers. This dynamic behavior is estimated through an identification process based on multi-axial measurements. Polynomial functions of variable degrees of freedom in combination with axis coupling are used for the mathematical description. These models are predominantly applied for multi-body simulations or in a linearized form for finite element method (FEM) calculations.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    A new approach for modelling rubber mounts for NVH investigations


    Additional title:

    Ein neues Verfahren zur Modellierung von Gummiaufhängungen für Schall-, Schwingungs- und Rauheitsuntersuchungen


    Contributors:
    Sell, H. (author)


    Publication date :

    2000


    Size :

    9 Seiten, 8 Bilder, 1 Tabelle, 6 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A new approach for modelling rubber mounts for NVH investigations

    Sell,H. / Phoenix Vibracoustic,DE | Automotive engineering | 2000


    00CE011 A New Approach for Modelling Rubber Mounts for NVH Investigations

    Sell, H. | British Library Conference Proceedings | 2000


    A Stiffness Optimization Procedure for Automobile Rubber Mounts

    Tsujiuchi, Nobutaka / Takenaka, Takaaki / Koizumi, Takayuki et al. | SAE Technical Papers | 2001


    Non-parametric modelling of damper top mounts

    Kaldas, Mina MS / Çalışkan, Kemal / Henze, Roman et al. | SAGE Publications | 2012


    Rubber to metal adhesives improve quality of hydraulic mounts

    Mowrey,D. | Automotive engineering | 1990