RESEARCH ON BEARING FAILURES OF LARGE-SCALE WIND TURBINES WITH IMPROVED MULTI-SCALE MORPHOLOGY
The fault impact signal of bearing on large-scale wind turbine is usually disturbed by complex loads and strong background noise,and its incipient faults are not easy to detect. To solve this problem,in this paper,an improved multi-scale morphological analysis method based on information entropy( IE...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Strength
2021-01-01
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Series: | Jixie qiangdu |
Subjects: | |
Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.02.003 |