Residual Life Prediction of Metro Traction Motor Bearing Based on Convolutional Neural Network

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="4">Acoustic emission sensor</td></tr><tr class="thead"><td class="align_left">SD</td><td class="align_center">RMS</td><td class="align_center"><i>K</i><sub><i>r</i></sub></td><td class="align_center"><i>C</i></td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">0.0176</td><td class="align_center">0.0178</td><td class="align_center">687.014</td><td class="align_center">170.6823</td></tr><tr><td class="align_left">0.1956</td><td class="align_center">0.1961</td><td class="align_center">134.212</td><td class="align_center">497.5525</td></tr><tr><td class="align_left">0.0454</td><td class="align_center">0.0458</td><td class="align_center">108.6922</td><td class="align_center">111.4096</td></tr><tr><td class="align_left">0.0653</td><td class="align_center">0.0653</td><td class="align_center">125.7846</td><td class="align_center">183.2307</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Characteristic values of bearing life collected by acoustic emission sensor.</div>

Shock and Vibration

tab2

Table 2

Table 2: Residual Life Prediction of Metro Traction Motor Bearing Based on Convolutional Neural Network 