The Fault Feature Extraction of Rolling Bearing Based on EMD and Difference Spectrum of Singular Value

<div>EMD processing of the fault signal for a crack width of 0.8 mm. (a) IMF1. (b) IMF2. (c) IMF3. (d) Frequency spectrum of IMF1. (e) Frequency spectrum of IMF2. (f) Frequency spectrum of IMF3.</div>

Shock and Vibration

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Figure 14

Figure 14: The Fault Feature Extraction of Rolling Bearing Based on EMD and Difference Spectrum of Singular Value 