An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Fault type</td><td class="align_center">Training sample number</td><td class="align_center">Testing sample number</td><td class="align_center">Class label</td></tr><tr><td class="align_left" colspan="4"><hr/></td></tr><tr><td class="align_left">Normal</td><td class="align_center">10</td><td class="align_center">16</td><td class="align_center">0</td></tr><tr><td class="align_left">Wearing</td><td class="align_center">10</td><td class="align_center">16</td><td class="align_center">1</td></tr><tr><td class="align_left">Tooth breaking</td><td class="align_center">10</td><td class="align_center">16</td><td class="align_center">2</td></tr><tr><td class="align_left">Pitting and wearing</td><td class="align_center">10</td><td class="align_center">16</td><td class="align_center">3</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The brief introduction of the experimental sample.</div>

Mathematical Problems in Engineering

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Table 5

Table 5: An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy 

Table 5 | An Integrated Health Condition Detection Method for Rotating Machinery Using Refined Composite Multivariate Multiscale Amplitude-Aware Permutation Entropy 