The Study of Tire Pattern Noise by Using Wavelet Transform

Abstract:

Article Preview

Tire noise is classified by pattern noise and road noise in a vehicle. Especially pattern noise has impulsive characteristics since it is generated by impacting of tire’s block on the road. Therefore, a special signal process is needed other than traditional Fourier Transform, because the characteristic of signal is varying with time. On the other hand, the pattern noise is a kind of non-stationary signal and is related to the impulsive train of pitch sequence of a block. In this paper, Wavelet Transform is applied to verify the impulse signal caused by impact of block and groove and to verify the relationship between the pattern noise and the train of pitch sequence.

Info:

Periodical:

Edited by:

Paul P. Lin and Chunliang Zhang

Pages:

267-270

DOI:

10.4028/www.scientific.net/AMM.105-107.267

Citation:

S. W. Hwang et al., "The Study of Tire Pattern Noise by Using Wavelet Transform", Applied Mechanics and Materials, Vols. 105-107, pp. 267-270, 2012

Online since:

September 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.