Shock and Vibration / 2016 / Article / Fig 7

Research Article

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

Figure 7

Processing for IMF1. (a) Difference spectrum. (b) Time waveform reconstructed by the first two singular values. (c) Envelope spectrum of the reconstructed signal.
(a)
(b)
(c)

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