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

<div>Original signal and harmonic removal signal. (a) The original signal of 1024 sampling points of the 0.1778 mm rolling element fault. (b) The harmonic removal signal of 1024 sampling points of the 0.1778 mm rolling element fault. (c) The original signal of 1024 sampling points of the 0.1778 mm inner ring fault. (d) The harmonic removal signal of 1024 sampling points of the 0.1778 mm inner ring fault.</div>

Shock and Vibration

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Figure 9

Figure 9: Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 