Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization

<div>(a) Envelope spectrum of original bearing outer race fault signal and (b) envelope spectrum of signal in Figure <a href="../fig20/">20</a>(e).</div>

Shock and Vibration

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Figure 22

Figure 22: Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 

Figure 22 | Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 