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

<div>Processing results obtained using spectra kurtosis. (a) Fast Kurtogram; (b) filtered signal; and (c) envelope spectrum of signal in Figure <a href="../fig16/#b">16(b)</a>.</div>

Shock and Vibration

fig16

Figure 16

Figure 16: Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 

Figure 16 | Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization 