A Novel Wheelset Bearing Fault Diagnosis Method Integrated CEEMDAN, Periodic Segment Matrix, and SVD

<div>Fault test rig and bearing defects: (a) fault test rig; (b) three defects on the surface of outer race; (c) two defects on the surface of the rolling elements.</div>

Shock and Vibration

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Figure 9

Figure 9: A Novel Wheelset Bearing Fault Diagnosis Method Integrated CEEMDAN, Periodic Segment Matrix, and SVD 