Complexity / 2020 / Article / Fig 11

Research Article

Fast Spectral Correlation Based on Sparse Representation Self-Learning Dictionary and Its Application in Fault Diagnosis of Rotating Machinery

Figure 11

Vibration signal of the drive end of bearing pedestal measuring point in horizontal direction: (a) time-domain waveform of the vibration signal; (b) EDS of the vibration signal as shown in Figure 11(a).
(a)
(b)

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