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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Inner diameter</td><td class="align_center">Outer diameter</td><td class="align_center">Ball number</td><td class="align_center">Ball diameter</td><td class="align_center">Contact angle</td><td class="align_center">Pitch diameter</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">25 mm</td><td class="align_center">52 mm</td><td class="align_center">9</td><td class="align_center">7.9 mm</td><td class="align_center">0 rad.</td><td class="align_center">46.4 mm</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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

Shock and Vibration

tab2

Table 2

Table 2: A Fault Diagnosis Method for One-Dimensional Vibration Signal Based on Multiresolution tlsDMD and Approximate Entropy 