Research Article
Diagnosis of Localized Faults in Multistage Gearboxes: A Vibrational Approach by Means of Automatic EMD-Based Algorithm
Figure 18
(a) Time Synchronous Average related to the intermediate shaft of Case 2 (the dashed circle highlights the impulsive signal component due to the damaged tooth engagement) and (b) the related spectrogram ( samples of window length and overlap).
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(b) |