analysis via the Continuous Morlet Wavelet Transform to delineate the significant frequency-time domain lead-lag relationships …

analysis via the Continuous Morlet Wavelet Transform to delineate the significant frequency–time domain lead–lag relationships …

method based on the Morlet wavelet transform is proposed to extract fault feature for wind turbine vibration signals in the … resonance output by means of twice integral transform compared with the traditional SR method. Morlet wavelet transform can …. Therefore, through Morlet wavelet transform, the noise intensity of different scales can be adjusted to realize the resonance …

this paper, a new denoising method based on adaptive Morlet wavelet and singular value decomposition (SVD) is applied to … frequency and bandwidth parameter of the Morlet wavelet so as to achieve optimal match with the impulsive components. The time …

Based on the Morlet wavelet transformation and Wigner-Ville distribution (WVD), we present a wind turbine fault … the CWT de-noising process, the Morlet wavelet, whose shape is similar to mechanical shock signals, is chosen to perform …