Perspectives and obstacles for optimisation of brake pads with respect to stability criteria

Kirillov, Oleg (2009) Perspectives and obstacles for optimisation of brake pads with respect to stability criteria. International Journal of Vehicle Design, 51 (1/2). p. 143. ISSN 0143-3369

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Abstract

Structural modifications of the brake components is an evident passive counter-measure directed on elimination of propensity of the brake to a squeal. The assignment of the unstable eigenvalues into the stable part of the complex plane by the structural optimisation of the non-conservative rotor system requires, however, careful investigation of the doublets in the Campbell diagram. Such an investigation substantially illuminates the perspectives and obstacles for the structural optimisation of brake pads with respect to stabilising eigenvalue assignment and provides explicit formulas, which allow one to assign desirable stable and unstable modes of the coupled system selectively.

Item Type:	Article
Uncontrolled Keywords:	disk brake, rotor dynamics, frequency-speed diagram, brake pads, sensitivity analysis, optimisation, subcritical flutter, brake squeal
Subjects:	H300 Mechanical Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	Oleg Kirillov
Date Deposited:	23 Jan 2017 12:09
Last Modified:	12 Oct 2019 22:27
URI:	http://nrl.northumbria.ac.uk/id/eprint/29288

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