A reduced-order model for complex modes of brake squeal model and its application to a flexible pin-on-disc system
type: Item
instance of: scholarly article
title: A reduced-order model for complex modes of brake squeal model and its application to a flexible pin-on-disc system
zbMATH Open document ID: 1394.70044
DOI: 10.1155/2015/103809
author: Jun Wu
author: Dejian Meng
author: Lijun Zhang
published in: Mathematical Problems in Engineering
publication date: 2018-08-27T00:00:00Z
review text: Summary: Brake squeal is often analytically studied by a complex eigenvalue analysis of linearized models of the brake assembly that is usually quite large. In this paper, a method for determining those frequencies having the most effect on the pair of coupling frequencies that saves much time is put forward and a reduced-order model is presented based on the complex modes theory. The reduced-order model is proved to be effective when applied to a flexible pin-on-disc system; even damping and nonlinearity are taken into consideration. This reduced-order model can predict the onset of squeal as well as the squeal frequency with sufficient accuracy and largely reduced amount of calculation and gives us a practical guide to perform design optimization in order to reduce brake squeal.
Mathematics Subject Classification ID: 70F40
zbMATH DE Number: 6925480
Wikidata QID: Q59118410
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2015/103809
OpenAlex ID: W2130113220
cites work: An Efficient Approach to Estimate Critical Value of Friction Coefficient in Brake Squeal Analysis
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description: scientific article; zbMATH DE number 6925480