Research on the Multi-scale Fuzzy Entropy based on Index Energy

DOI

10.2991/isrme-15.2015.443How to use a DOI?

Keywords

Multi-scale Fuzzy Entropy; Index Entropy; Empirical Mode Decomposition

Abstract

In order to improve the accuracy of feature extraction, a Multi-scale Fuzzy Entropy algorithm is proposed based on Entropy theory. The new algorithm combines the concept of Fuzzy Entropy and Multi-scale Entropy. Aimed at the shortage of Empirical mode decomposition (EMD), Index Energy is selected as evaluation index, and a new feature extraction method is designed to dispose vibration signal. Experiment shows that the new method can effectively distinguish different condition of rotor vibration signal and can significantly improve the effect of feature extraction.

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  - Zhonglin Wei
AU  - Liyuan Ma
AU  - Xinhan Cui
PY  - 2015/04
DA  - 2015/04
TI  - Research on the Multi-scale Fuzzy Entropy based on Index Energy
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 2138
EP  - 2143
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.443
DO  - 10.2991/isrme-15.2015.443
ID  - Wei2015/04
ER  -