Research Article
Instantaneous Amplitude-Frequency Feature Extraction for Rotor Fault Based on BEMD and Hilbert Transform
Figure 8
The orbits made up of (a) the real and imaginary parts of c2, (b) real and imaginary parts of c3, (c) IMFx2 and IMFy2, and (d) IMFx3 and IMFy3.
(a) |
(b) |
(c) |
(d) |