The performance of a disc brake system is studied through use of a twelve degree of freedom lumped parameter model. Eigenvalues and eigenvectors are used to define the system stability and mode shapes. A formal eigenvalue sensitivity analysis is employed to investigate the small perturbation behaviour in detail. A squeal type instability is studied and a number of dsign improvements, aimed at reducing the squeal propensity are investigated. The sensitivity coefficients provide important design information in a way which is easily understood by the engineer. The resulting design methodology is demonstrated to provide an efficient means of improving the performance of the system.


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    Title :

    Eigenvalue sensitivity analysis applied to disc brake squeal


    Additional title:

    Eigenwertempfindlichkeitsanalyse, angewandt an Quietschen von Scheibenbremsen


    Contributors:
    Brooks, P.C. (author) / Crolla, D.A. (author) / Lang, A.M. (author) / Schafer, D.R. (author)


    Publication date :

    1993


    Size :

    9 Seiten, 8 Bilder, 10 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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