MATEC Web Conf.
Volume 211, 2018The 14th International Conference on Vibration Engineering and Technology of Machinery (VETOMAC XIV)
|Number of page(s)||6|
|Section||RV: Road and Railway Noise and Vibrations: Numerical Modeling and Mitigation; TP9: Vehicle dynamics|
|Published online||10 October 2018|
Effect of adding mass to rotor on in-plane squeal in automotive disc brake
Faculty of Science and Technology, Oita University,
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: firstname.lastname@example.org
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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