Weighted Reconstruction and Improved Eigenclass Combination Method for the Detection of Bearing Faults

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Training samples</td><td class="align_center">Testing samples</td><td class="align_center">Operating condition</td><td class="align_center">Label</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">80</td><td class="align_center">20</td><td class="align_center">Normal</td><td class="align_center">1</td></tr><tr><td class="align_left">80</td><td class="align_center">20</td><td class="align_center">Inner race</td><td class="align_center">2</td></tr><tr><td class="align_left">80</td><td class="align_center">20</td><td class="align_center">Out race</td><td class="align_center">3</td></tr><tr><td class="align_left">80</td><td class="align_center">20</td><td class="align_center">Ball</td><td class="align_center">4</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Details of the bearing dataset.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Weighted Reconstruction and Improved Eigenclass Combination Method for the Detection of Bearing Faults 