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Shock and Vibration
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2020
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Article
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Tab 2
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Research Article
An MCM-Enhanced Compressive Sensing for Weak Fault Feature Extraction of Rolling Element Bearings under Variable Speeds
Table 2
Fitness values obtained by analyzing simulation signal with VMD.
Modes obtained by VMD and their order spectra
Fitness (%)
3.7
4.26
4.2
14.75
4.18
4.33