Uncertainty and Sensitivity Analysis of Different Models of Brake Squeal

In this contribution, the brake‐squeal phenomenon is investigated using the pin‐on‐disc setup. The setup is analyzed numerically using the finite element method. The finite element model is evaluated in the time domain, and the vibration mechanism leading to squeal as well as the limit cycles of the...

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Bibliographic Details
Published in:Proceedings in applied mathematics and mechanics 2014-12, Vol.14 (1), p.277-278
Main Authors: Hanselowski, Andreas, Hanss, Michael
Format: Article
Language:English
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Summary:In this contribution, the brake‐squeal phenomenon is investigated using the pin‐on‐disc setup. The setup is analyzed numerically using the finite element method. The finite element model is evaluated in the time domain, and the vibration mechanism leading to squeal as well as the limit cycles of the vibration are analyzed. Against the background of the high computational costs, it is evaluated to what extent the Hoffmann‐Gaul minimal model can reproduce the results of the finite element model. Moreover, as brake squeal is very sensitive with respect to parametric uncertainties, the influence of several parametric uncertainties on the limit cycles is analyzed. (© 2014 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:1617-7061
1617-7061
DOI:10.1002/pamm.201410126