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

<div>First three PCs of the features for the 48k drive-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

fig13

Figure 13

Figure 13: Rolling-Element Bearing Fault Data Automatic Clustering Based on Wavelet and Deep Neural Network 