An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy

<div>Outputs of GCMAAPE, WT-GCMAAPE, and EEMD-GCMAAPE based fault diagnosis approaches. (a) GCMAAPE. (b) WT-GCMAAPE. (c) EEMD-GCMAAPE.</div>

Shock and Vibration

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Figure 15

Figure 15: An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy 

Figure 15 | An Integrated Fault Identification Approach for Rolling Bearings Based on Dual-Tree Complex Wavelet Packet Transform and Generalized Composite Multiscale Amplitude-Aware Permutation Entropy 