Denoising method of vibration signal of rolling bearing based on multi—criteria fusio

In view of problem that early weak fault features of rolling bearings were difficult to extract, a denoising method of vibration signal of rolling bearing based on multi—criteria fusion was proposed. EEMD method was used to decompose original vibration signal to obtain a set of IMF components, then...

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書誌詳細

出版年:	Gong-kuang zidonghua
主要な著者:	GAO Caixia, WU Tong, FU Ziyi
フォーマット:	論文
言語:	中国語
出版事項:	Editorial Department of Industry and Mine Automation 2018-11-01
主題:	rolling bearing fault feature extraction denoising eemd correlation coefficient j divergence kurtosis
オンライン･アクセス:	http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671—251x.2018050071