Research Article
Multipoint Optimal Minimum Entropy Deconvolution Adjusted for Automatic Fault Diagnosis of Hoist Bearing
Figure 16
The diagnosis process of bearing rolling element fault: (a) the original signal; (b) the reconstructed signal; (c) characteristic frequency in each cycle; (d) the frequency ratio of fault types in each cycle.
(a) |
(b) |
(c) |
(d) |