A double modal synthesis approach for brake squeal prediction
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- 作者：M. Monteila ; melodie.monteil@gmail.com" class="auth_mail" title="E-mail the corresponding author ; S. Besseta ; b ; sebastien.besset@ec-lyon.fr" class="auth_mail" title="E-mail the corresponding author ; J.-J. Sinoua ; b ; c ; jean-jacques.sinou@ec-lyon.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Friction-induced vibration ; Stability analysis ; Reduction strategy ; Squeal
- 刊名：Mechanical Systems and Signal Processing
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：70-71
- 期：Complete
- 页码：1073-1084
- 全文大小：1170 K
文摘
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Break squeal noise are studied via finite element method.
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The two systems are linked with a contact law applied to 220 contact nodes.
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A double modal synthesis is applied with a Craig and Bampton reduction and a Branch mode method.
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A convergence study is performed on the unstables modes responsible for the squeal noise.