Rolling Bearing Diagnosis Based on Adaptive Probabilistic PCA and the Enhanced Morphological Filter

<div>The test signal for experimental rolling bearing: (a) RMS for the whole life cycle; (b) early-stage vibration waveform of measuring point A; (c) mid-stage vibration waveform of measuring point B; (d) late-stage vibration waveform of measuring point C.</div>

Shock and Vibration

fig25

Figure 25

Figure 25: Rolling Bearing Diagnosis Based on Adaptive Probabilistic PCA and the Enhanced Morphological Filter 