Rolling Bearing Fault Diagnosis Based on ELCD Permutation Entropy and RVM
Aiming at the nonstationary characteristic of a gear fault vibration signal, a recognition method based on permutation entropy of ensemble local characteristic-scale decomposition (ELCD) and relevance vector machine (RVM) is proposed. First, the vibration signal was decomposed by ELCD; then a series...
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Main Authors: | Jiang Xingmeng, Wu Li, Pan Liwu, Ge Mingtao, Hu Daidi |
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Format: | Article |
Language: | English |
Published: |
Wiley
2016-01-01
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Series: | Journal of Engineering |
Online Access: | http://dx.doi.org/10.1155/2016/1308108 |
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