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

<table class="table-group" id="tab10"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Modified model</td><td class="align_center">Optimal model</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Numbers of teeth: <i>98/24</i></td><td class="align_center">Numbers of teeth: <i>90/22</i></td></tr><tr><td class="align_left">Shift factors: −<i>0.055/0.3409</i></td><td class="align_center">Shift factors: <i>0.1054/0.337</i></td></tr><tr><td class="align_left">Module: <i>9 mm</i></td><td class="align_center">Module: <i>9 mm</i></td></tr><tr><td class="align_left">Helix angle: <i>10°</i></td><td class="align_center">Helix angle: <i>25°</i></td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameter comparisons between optimal and modified helical gears.</div>

Shock and Vibration

tab10

Table 10

Table 10: The Effect of Parallel-Axis Helix Gear Pair on Wind Turbine Gearbox Vibration Control 