Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/31682
Title: Modal characteristics of a simplified brake rotor model using semi-analytical Rayleigh-Ritz method
Authors: Zhang, F
Cheng, L 
Yam, LH
Zhou, LM 
Issue Date: 2006
Publisher: Academic Press
Source: Journal of sound and vibration, 2006, v. 297, no. 1-2, p. 72-88 How to cite?
Journal: Journal of sound and vibration 
Abstract: Emphasis of this paper is given to the modal characteristics of a brake rotor which is utilized in automotive disc brake system. The brake rotor is modeled as a combined structure comprising an annular plate connected to a segment of cylindrical shell by distributed artificial springs. Modal analysis shows the existence of three types of modes for the combined structure, depending on the involvement of each substructure. A decomposition technique is proposed, allowing each mode of the combined structure to be decomposed into a linear combination of the individual substructure modes. It is shown that the decomposition coefficients provide a direct and systematic means to carry out modal classification and quantification.
URI: http://hdl.handle.net/10397/31682
ISSN: 0022-460X
EISSN: 1095-8568
DOI: 10.1016/j.jsv.2006.03.040
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