| Issue |
MATEC Web Conf.
Volume 211, 2018
The 14th International Conference on Vibration Engineering and Technology of Machinery (VETOMAC XIV)
|
|
|---|---|---|
| Article Number | 13006 | |
| Number of page(s) | 6 | |
| Section | RV: Road and Railway Noise and Vibrations: Numerical Modeling and Mitigation; TP9: Vehicle dynamics | |
| DOI | https://doi.org/10.1051/matecconf/201821113006 | |
| Published online | 10 October 2018 | |
Effect of adding mass to rotor on in-plane squeal in automotive disc brake
1
Faculty of Science and Technology, Oita University,
700 Dannoharu,
Oita-shi, Oita,
Japan
2
Hitachi Zosen Corporation,
7-89 Nankokita 1-chome,
Suminoe-ku, Osaka,
Japan
3
Graduate School of Engineering, Oita University,
700 Dannoharu,
Oita-shi, Oita,
Japan
* Corresponding author: tnakae@oita-u.ac.jp
This study experimentally examined disc brake-generated inplane squeal by looking at vibration modes. The in-plane squeal was determined to be closely related to both the out-of-plane squeal that has directionality caused by Coulomb friction and the in-plane squeal caused by dry friction. The characteristics of in-plane squeal were also analytically investigated using a concentrated mass model formed by connected massless beams, and the relationship between mass added to the rotor and squeal suppression was clarified.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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