Wavelet Packet Energy Feature Extraction Method of Recoil Mechanism Wear Signal

DOI

10.2991/icecee-15.2015.120How to use a DOI?

Keywords

wavelet packet; energy feature; feature extraction; forecast

Abstract

According to the characteristic of instantaneous, non-stationary and non-linear of the vibration signal, wavelet packet energy feature extraction is proposed, and the theoretical foundation of this method and concrete implementation method is explained in detail. Finally, the relations of characteristic quantity of recoil mechanism and the wear of control loop on the basis of feature extraction methods based on wavelet packet energy is established.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jianhua Luo
AU  - Hua Li
AU  - Mengchun Zhong
AU  - Chunlin Zhang
PY  - 2015/06
DA  - 2015/06
TI  - Wavelet Packet Energy Feature Extraction Method of Recoil Mechanism Wear Signal
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 591
EP  - 596
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.120
DO  - 10.2991/icecee-15.2015.120
ID  - Luo2015/06
ER  -