Vibration Characteristic Analysis of a Coupling System for Compound Biaxial and Inter-Shaft Bearings

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Stiffness K<sub>H</sub></td><td class="align_center" colspan="2">Speed up</td><td class="align_center" colspan="2">Speed down</td></tr><tr class="thead"><td class="align_center">Amplitude (<i>μ</i>m)</td><td class="align_center">Relative change (%)</td><td class="align_center">Amplitude (<i>μ</i>m)</td><td class="align_center">Relative change (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">0.8</td><td class="align_center">6.93</td><td class="align_center">4.41</td><td class="align_center">3.92</td><td class="align_center">5.60</td></tr><tr><td class="align_left">1.0</td><td class="align_center">7.25</td><td class="align_center">0</td><td class="align_center">4.17</td><td class="align_center">0</td></tr><tr><td class="align_left">1.2</td><td class="align_center">7.91</td><td class="align_center">9.10</td><td class="align_center">4.48</td><td class="align_center">7.43</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Vibration amplitude and its relative change for inner shaft.</div>

Shock and Vibration

tab7

Table 7

Table 7: Vibration Characteristic Analysis of a Coupling System for Compound Biaxial and Inter-Shaft Bearings 