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

<div>Processing results obtained using UC-DLA. (a) Reconstruction impulses corresponding to the learned shock response 1; (b) reconstruction impulses corresponding to the learned shock response 2; (c) learned shock response 1; and (d) learned shock response 2.</div>

Shock and Vibration

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Figure 15

Figure 15: Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 

Figure 15 | Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 