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Journal of Sensors
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2019
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Article
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Tab 4
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Research Article
A Hybrid Time-Frequency Analysis Method for Railway Rolling-Element Bearing Fault Diagnosis
Table 4
SP values of IMFs obtained using VMD.
Mode
IMF1
IMF2
IMF3
IMF4
IMF5
IMF6
IMF7
IMF8
SP
0.121
0
0.0902
0.1205
0.3514
0.1388
0.1422
0.0500