A New Feature Extraction Method for Bearing Faults in Impulsive Noise Using Fractional Lower-Order Statistics

Figure 7

Real faulty bearings. (a) Inner race fault 0.1 mm. (b) Inner race fault 0.3 mm. (c) Outer race fault 0.1 mm. (d) Outer race fault 0.3 mm.

(a)

(b)

(c)

(d)