Research Article

Rolling Bearing Fault Diagnosis Based on CEEMD and Time Series Modeling

Figure 12

The model order estimation curves.
101867.fig.0012a
(a) No defect
101867.fig.0012b
(b) Inner ring defect
101867.fig.0012c
(c) Rolling element defect
101867.fig.0012d
(d) Outer ring defect