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Effect of Slot and Chamfer Shape of Brake Pad on Mode Coupling
Technical Paper
2019-01-1419
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
In the present, one of the essential quality concerns in the automotive industry is brake squeal. Brake pad shape is one of the factors affecting to brake vibration and squeal noise. This research aims to study the effect of slot and chamfer shape on mode coupling through the Finite Element Analysis (FEA), impact hammer testing and performance test from dynamometer. The results can be used to develop geometry of the brake pad surface that leads to brake squeal reduction in the design stage. The natural frequencies and mode shape of brake components calculated by FEA are compared with the impact hammer testing to ensure the accuracy of the results. The FE results are also verified through the standard test with a dynamometer.
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Authors
Citation
Yeamdee, S., Bovornratanaraks, T., Sriwiboon, M., Chantalakhana, C. et al., "Effect of Slot and Chamfer Shape of Brake Pad on Mode Coupling," SAE Technical Paper 2019-01-1419, 2019, https://doi.org/10.4271/2019-01-1419.Data Sets - Support Documents
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