This paper describes the use of a drag type (also included some brake stops simulations) noise dynamometer to validate brake squeal performance. The problems of correlating objective dynamometer measurement to subjective in-vehicle measurement are discussed. One of these, the perception of the human ear to sound is examined and the application of psychoacoustics to brake squeal is examined and applied using a practical example. A proposal for future work is outlined.


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    Titel :

    Brake N&V Quality: Noise Dynamometer Evaluation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Zhao, Jiye (Autor:in) / Loader, Lyndon (Autor:in) / Jarnestrom, P-A (Autor:in)

    Kongress:

    19th Annual Brake Colloquium And Exhibition ; 2001



    Erscheinungsdatum :

    28.10.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Brake noise and vibration quality: noise dynamometer evaluation

    Loader,L. / Zhao,J. / Jarnestrom,P.A. et al. | Kraftfahrwesen | 2001




    Brake dynamometer

    Takahashi, M. | Tema Archiv | 1979


    Research for Brake Creep Groan Noise with Dynamometer

    Chung, Seung / Jung, Taeho | SAE Technical Papers | 2012