Research Article
Roller Bearing Fault Diagnosis Based on Adaptive Sparsest Narrow-Band Decomposition and MMC-FCH
Figure 6
The time-domain waveforms of simulation signal x2(n) in equation (12) and its components. (a), (b), and (c) the mixed signal x2(n) as SNR = 5, 10, 15, respectively; (d) the AM-FM component of x2(n); (e), (f), and (g) the noise components s(n) of the signals shown in (a), (b), and (c), respectively.
| (a) |
| (b) |
| (c) |
| (d) |
| (e) |
| (f) |
| (g) |