The Cross-Scale Life Prediction for the High-Speed Train Gearbox Shell Based on the Three-Interval Method

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr class="thead"><td class="align_left">Number</td><td class="align_center">CT1</td><td class="align_center">CT2</td><td class="align_center">CT3</td><td class="align_center">CT4</td><td class="align_center">CT5</td><td class="align_center">CT6</td><td class="align_center">CT7</td><td class="align_center">CT8</td><td class="align_center">Mean</td></tr><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Fatigue life</td><td class="align_center">103101</td><td class="align_center">92245</td><td class="align_center">108976</td><td class="align_center">183269</td><td class="align_center">116605</td><td class="align_center">173060</td><td class="align_center">107920</td><td class="align_center">202489</td><td class="align_center">135958</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The fatigue life of 8 samples obtained by fatigue test.</div>

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tab7

Table 7

Table 7: The Cross-Scale Life Prediction for the High-Speed Train Gearbox Shell Based on the Three-Interval Method 