Reducing High Frequency Disc Brake Squeal by Pad Shape Optimization

2000-01-0447

03/06/2000

Event
SAE 2000 World Congress
Authors Abstract
Content
An analytical model based on finite element method and a modal coupling approach used for evaluating high frequency disc brake squeal is discussed. The model incorporates the pad-rotor mode locking effect, which is responsible for a good share of high frequency disc brake squeal problems. The application of the model in the optimization of pad shapes for several vehicle platforms are presented with good correlation to vehicle and dynamometer tests.
Meta TagsDetails
DOI
https://doi.org/10.4271/2000-01-0447
Pages
7
Citation
Liu, W., and Pfeifer, J., "Reducing High Frequency Disc Brake Squeal by Pad Shape Optimization," SAE Technical Paper 2000-01-0447, 2000, https://doi.org/10.4271/2000-01-0447.
Additional Details
Publisher
Published
Mar 6, 2000
Product Code
2000-01-0447
Content Type
Technical Paper
Language
English