Shock and Vibration / 2020 / Article / Fig 8

Research Article

A Feature Extraction Method of Wheelset-Bearing Fault Based on Wavelet Sparse Representation with Adaptive Local Iterative Filtering

Figure 8

The simulated results using the SBAKW: (a) extracted signal and (b) Hilbert envelope spectrum of signal in (a).
(a)
(b)

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