Paper Title:
A Method of Tools AE Signal Feature Extraction Based on Wavelet Packet Analysis
  Abstract

The paper developed a method of tools AE signal feature extraction based on wavelet packet analysis, we used wavelet packet analysis to decompose acoustic emission signals for different frequency range of the signal components. The will occupy of the main energy of AE signal frequency range is extracted as the recognition feature vector of tool wear. The method has higher accuracy according to experiments.

  Info
Periodical
Key Engineering Materials (Volumes 474-476)
Edited by
Garry Zhu
Pages
189-194
DOI
10.4028/www.scientific.net/KEM.474-476.189
Citation
L. S. Guo, N. Q. Dong, W. Tian, F. Z. Zhang, C. X. Li, "A Method of Tools AE Signal Feature Extraction Based on Wavelet Packet Analysis", Key Engineering Materials, Vols. 474-476, pp. 189-194, 2011
Online since
April 2011
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Price
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