An Integrated Fault Diagnosis Method for Rotating Machinery Based on Smoothness Priors Approach Fluctuation Dispersion Entropy and Density Peak Clustering

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Signal type</td><td class="align_center">Trend</td><td class="align_center">Detrend</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">NC</td><td class="align_center">0.853</td><td class="align_center">0.505</td></tr><tr><td class="align_left">GP</td><td class="align_center">0.772</td><td class="align_center">0.523</td></tr><tr><td class="align_left">GB</td><td class="align_center">0.743</td><td class="align_center">0.522</td></tr><tr><td class="align_left">PW</td><td class="align_center">0.673</td><td class="align_center">0.504</td></tr><tr><td class="align_left">GP + PW</td><td class="align_center">0.703</td><td class="align_center">0.532</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The FDE of trend and detrend of the gearbox under various states.</div>

Shock and Vibration

tab6

Table 6

Table 6: An Integrated Fault Diagnosis Method for Rotating Machinery Based on Smoothness Priors Approach Fluctuation Dispersion Entropy and Density Peak Clustering 

Table 6 | An Integrated Fault Diagnosis Method for Rotating Machinery Based on Smoothness Priors Approach Fluctuation Dispersion Entropy and Density Peak Clustering 