A Fault Diagnosis Method for One-Dimensional Vibration Signal Based on Multiresolution tlsDMD and Approximate Entropy

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Roller number</td><td class="align_center">Roller diameter</td><td class="align_center">Contact angle</td><td class="align_center">Pitch diameter</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">16</td><td class="align_center">8.407 mm</td><td class="align_center">0.265 rad.</td><td class="align_center">71.5 mm</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Rolling element bearing parameters of 6205-2RS.</div>

Shock and Vibration

tab5

Table 5

Table 5: A Fault Diagnosis Method for One-Dimensional Vibration Signal Based on Multiresolution tlsDMD and Approximate Entropy 