Figure 25
From: Incipient Gear Fault Detection Using Adaptive Impulsive Wavelet Filter Based on Spectral Negentropy

(a) Inner structure of gearbox and (b) root crack fault
From: Incipient Gear Fault Detection Using Adaptive Impulsive Wavelet Filter Based on Spectral Negentropy
(a) Inner structure of gearbox and (b) root crack fault