In this paper, four different levels of finite element models of a full vehicle were developed for ride comfort and brake judder dynamics analysis. The differences between the models are how elasticity of various vehicle components is modeled. The dynamic analysis was performed considering nonlinear effects for the different levels of models. The nonlinear effects were characterized by frequency and amplitude dependent stiffness and damping values of hydraulic engine mounting, suspension lower control arm bushing, tire, shock absorber, and suspension friction. At each modeling level, simulation results were compared to those of test measurements.The differences of the analysis results of these models and the effect of nonlinear characteristics were investigated. The developed models were applied to ride comfort and brake judder dynamics analysis.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Vehicle Ride Comfort and Brake Judder Dynamics Analysis Considering Nonlinear Characteristics


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2003 Noise & Vibration Conference and Exhibition ; 2003



    Publication date :

    2003-05-05




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Vehicle Ride Comfort and Brake Judder Dynamics Analysis Considering Nonlinear Characteristics

    Kim, B. S. / Song, S. H. / Kim, J. H. et al. | British Library Conference Proceedings | 2003


    Vehicle ride comfort and brake judder dynamics analysis considering nonlinear characteristics

    Kim,B.S. / Song,S.H. / Kim,J.H. et al. | Automotive engineering | 2003


    Brake judder

    Jacobsson, Helena | TIBKAT | 2001


    Brake Judder

    Jacobsson, H. | Tema Archive | 2001


    System approach to brake judder considering driver's perception

    Engel, H. G. / Schroeder, F. / Hassiotis, V. et al. | British Library Conference Proceedings | 1995