Rolling-Element Bearing Fault Data Automatic Clustering Based on Wavelet and Deep Neural Network

<div>First three PCs of the features for the 12k fan-end bearing data. The results of (a) the raw data, (b) the subsignals of length 4096 and (c) the subsignals of length 2048, respectively.</div>

Shock and Vibration

fig16

Figure 16

Figure 16: Rolling-Element Bearing Fault Data Automatic Clustering Based on Wavelet and Deep Neural Network 