Defect Diagnosis of Gear-Shaft Bearing System Based on the OWF-TSCNN Composed of Wavelet Time-Frequency Map and FFT Spectrum 1

Figure 9

Feature visualization: (a) OWF-1DCNN; (b) OWF-2DCNN; (c) VCR-TSCNN; (d) OWF-TSCNN.

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(b)

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