A New Mathematical Modeling Method for Four-Stage Helicopter Main Gearbox and Dynamic Response Optimization

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Meshing pair</td><td class="align_center">Most sensitive node</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">A, B, C</td><td class="align_center">Node 1</td></tr><tr><td class="align_left">D, E</td><td class="align_center">Node 11</td></tr><tr><td class="align_left">F</td><td class="align_center">Node 15</td></tr><tr><td class="align_left">G</td><td class="align_center">None</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Sensitivity correspondence of shaft length.</div>

Complexity

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Table 3

Table 3: A New Mathematical Modeling Method for Four-Stage Helicopter Main Gearbox and Dynamic Response Optimization 