A Systematic Approach to Brake Squeal Simulation Using MacNeal Method

2002-01-2610

10/06/2002

Event
20th Annual Brake Colloquium And Exhibition
Authors Abstract
Content
This paper expands the oral presentation the authors made at 2000 Brake Colloquium [1], and publishes, for the first time, the key concept and procedures of applying an advanced component mode synthesis method, the MacNeal method, in brake squeal simulations. The effectiveness and the efficiency of the overall approach are demonstrated and verified by direct FEA.
In addition to squeal propensities and the unstable complex mode shapes, this paper also investigates different mode participation factors (MPF) - Component MPF and System MPF, and component participation factors (CPF). The paper also introduces Acoustic Component Participation Factors (ACPF). Application case studies are presented to demonstrate the commonalities and differences of those factors.
Meta TagsDetails
DOI
https://doi.org/10.4271/2002-01-2610
Pages
9
Citation
Lee, L., Xu, K., Malott, B., Matsuzaki, M. et al., "A Systematic Approach to Brake Squeal Simulation Using MacNeal Method," SAE Technical Paper 2002-01-2610, 2002, https://doi.org/10.4271/2002-01-2610.
Additional Details
Publisher
Published
Oct 6, 2002
Product Code
2002-01-2610
Content Type
Technical Paper
Language
English