Identification of Contact Stiffness between Brake Disc and Brake Pads Using Modal Frequency Analysis
Ding Haizhou
Primary Author
mixed material
bibliography
Bandung
ITB Journal Publisher
2020
e
English
hlm : 468-480
Journal of Engineering and Technological Sciences
Abstract
The contact stiffness between brake disc and brake pads is a vital parameter that affects brake NVH performance through increasing the system stiffness and modal frequencies. In order to establish accurate contact behavior between brake parts for further research on precise modeling of disc brakes, a method of identifying the normal contact stiffness of a floating caliper disc brake was developed in this study based on modal frequency testing and finite element analysis. The results showed that contact stiffness increases with brake pressure due to compression of the friction material and increases with the disc mode order at lower-order modes but almost stays invariant at higher-order ones due to contact area variation.
Ilmu Teknik
JETS
23375779
Perpustakaan Teknik UPI YAI
JETS V52N4 Juli 2020
JETS11-002
Perpustakaan FT UPI YAI
JETS V52N4 Juli 2020
JETS_ITB.png.png
58828
2023-01-25 09:45:39
2023-01-25 09:45:39
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