Sparse feature extraction for fault diagnosis of rotating machinery based on sparse decomposition combined multiresolution generalized S transform
In order to extract fault impulse feature of large-scale rotating machinery from strong background noise, a sparse feature extraction method based on sparse decomposition combined multiresolution generalized S transform is proposed in this paper. In this method, multiresolution generalized S transfo...
Main Authors: | Baokang Yan, Bin Wang, Fengxing Zhou, Weigang Li, Bo Xu |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2019-06-01
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Series: | Journal of Low Frequency Noise, Vibration and Active Control |
Online Access: | https://doi.org/10.1177/1461348418825406 |
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