Motion capture of a pad measured with accelerometers during squeal noise in a real brake system
نویسندگان
چکیده
منابع مشابه
EFFECT OF CHAMFERED BRAKE PAD PATTERNS ON THE VIBRATION SQUEAL RESPONSE OF DISC BRAKE SYSTEM En-Cheng.Liu,
En-Cheng.Liu, Shih-Wei Kung, Syh-Tsang Jenq , Chie Gau, Hsin-Luen Tsai, Cheng-Ching Lee, and Yu-Der Chen Department of Aeronautics and Astronautics, National Cheng Kung University, Tainan, Taiwan, R.O.C. 2 Dassault Systemes Simulia Central, Cincinnati, Ohio, USA 3 Department of Electronic engineering, Kao Yuan University, Kaohsiung county, Taiwan, R.O.C. Aeronautical Systems Research Division, ...
متن کاملA Mobile Low-Cost Motion Capture System Based on Accelerometers
Low-cost accelerometers can be employed to create a motioncapture solution for below US$ 100. It may be used in mobile settings employing an MP3 player or a similar recording device to capture the analog data of 15 degrees of freedom. The solution is integrated with standard 3D animation software. We introduce methods to extract and tweak kinematical as well as timing data from these accelerati...
متن کاملShape Optimization for Brake Squeal
1. Abstract The present paper describes a solution to a non-parametric shape optimization problem of a brake model suppressing squeal noise. The brake model consists of a rotor and a pad between which the Coulomb friction occurs. A main problem is defined as a complex eigenvalue problem of the brake model obtained from the equation of motion. As an objective cost function, we use the positive r...
متن کاملParameter Determination of a Minimal Model for Brake Squeal
In the research into the mechanism of brake squeal, minimal models with two degrees of freedom (DoFs) are widely used. Compared with the finite element method, the minimal model is more concise and efficient, making it easier to analyze the effect of parameters. However, how to accurately determine its kinetic parameters is rarely reported in the literature. In this paper, firstly, the finite e...
متن کاملNumerical analysis of automotive disc brake squeal: a review
This paper reviews numerical methods and analysis procedures used in the study of automotive disc brake squeal. It covers two major approaches used in the automotive industry, the complex eigenvalue analysis and the transient analysis. The advantages and limitations of each approach are examined. This review can help analysts to choose right methods and make decisions on new areas of method dev...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mechanical Systems and Signal Processing
سال: 2012
ISSN: 0888-3270
DOI: 10.1016/j.ymssp.2012.06.027