Research Article
A New Feature Extraction Method for Bearing Faults in Impulsive Noise Using Fractional Lower-Order Statistics
Figure 10
Fractional lower-order features proposed in this paper. (a) Fault set 1. (b) Fault set 2. (c) Fault set 3. (d) Fault set 4.
(a) |
(b) |
(c) |
(d) |