The Effect of Parallel-Axis Helix Gear Pair on Wind Turbine Gearbox Vibration Control

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Mode</td><td class="align_center">Damping coefficient</td><td class="align_center">Eigenfrequency (Hz)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">96</td><td class="align_center">0.0508</td><td class="align_center">872.5</td></tr><tr><td class="align_left">97</td><td class="align_center">0.0354</td><td class="align_center">893.8</td></tr><tr><td class="align_left">98</td><td class="align_center">0.0292</td><td class="align_center"><i>937.3</i></td></tr><tr><td class="align_left">99</td><td class="align_center">0.0230</td><td class="align_center">1014.5</td></tr><tr><td class="align_left">100</td><td class="align_center">0.0303</td><td class="align_center">1078.1</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Original eigenfrequencies (segmental).</div>

Shock and Vibration

tab5

Table 5

Table 5: The Effect of Parallel-Axis Helix Gear Pair on Wind Turbine Gearbox Vibration Control 