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

<div>Time-frequency analysis of two kinds of 0.1778 mm fault signals and normal signal faults. (a) The time-frequency diagram of the harmonic removal 0.1778 mm outer ring fault. (b) The time-frequency diagram of the harmonic removal normal signal.</div>

Shock and Vibration

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Figure 11

Figure 11: Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 