Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network

<div>Simulated harmonic elimination algorithm. (a) Harmonic component. (b) Composite signal composed of harmonic component, impact component, and noise. (c) Residual after harmonic removal, i.e., impact components and noise.</div>

Shock and Vibration

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Figure 2: Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 