Multifault Diagnosis of Rolling Element Bearings Using a Wavelet Kurtogram and Vector Median-Based Feature Analysis

Figure 5

Single and multiple-combined bearing defects. (a) BCO, (b) BCI, (c) BCR, (d) BCOI, (e) BCOR, (f) BCIR, and (g) BCOIR.

(a)

(b)

(c)

(d)

(e)

(f)

(g)