Application of EMD filter to fault diagnosis of coal mine motor
In view of problem that fault feature of coal mine motor signal was difficult to extract, EMD filter method was proposed to apply to vibration signal analysis of coal mine motor. By analyzing distribution characteristics of characteristic frequency of motor fault, noise in vibration signal was filte...
| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2015-03-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.03.023 |