Adaptive Asymmetric Real Laplace Wavelet Filtering and Its Application on Rolling Bearing Early Fault Diagnosis

<div>Diagnosis results of the simulation signal by the proposed approach: (a) iteration curves for determining the optimal ARLW parameters; (b) FS of the optimal ARLW for detecting the inner ring defect information; (c) TW of the filtered signal obtained by (b); (d) FS of (c); (e) ES of (d).</div>

Shock and Vibration

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Figure 6

Figure 6: Adaptive Asymmetric Real Laplace Wavelet Filtering and Its Application on Rolling Bearing Early Fault Diagnosis 