Universiti Teknologi Malaysia Institutional Repository

Effects of pad surface topography on disc brake squeal

Mat Lazim, Ahmad Razimi and Abdul Hamid, Mohd. Kameil and Abu Bakar, Abd. Rahim (2012) Effects of pad surface topography on disc brake squeal. Applied Mechanics And Materials, 165 . pp. 58-62.

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Official URL: http://dx.doi.org/10.4028/www.scientific.net/AMM.1...

Abstract

Brake squeal has always been a major NVH problem to many car makers due to significant number of warranty claims. Brake squeal is a high frequency noise (above 1 kHz) emanating from car disc brakes that get excited due to one or more mechanisms such as mode coupling, stick-slip, hammering and sprag-slip. This paper attempts to investigate the effects of brake pad surface topography on squeal generation. Two pairs of a non-asbestos organic (NAO) brake pad will be tested on a brake dynamometer test rig. Surface topography of the brake pad will be analyzed through microscopic techniques using energy dispersive X-ray analysis (EDX), and optical microscope

Item Type:Article
Uncontrolled Keywords:Mechanics and materials
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:46896
Deposited By: Haliza Zainal
Deposited On:22 Jun 2015 05:56
Last Modified:26 Sep 2017 07:01

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