Online Identification and Verification of the Elastic Coupling Torsional Stiffness

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Test dynamic stiffness (MNm/rad)</td><td class="align_center">Identified dynamic stiffness (MNm/rad)</td><td class="align_center">Error (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Elastic coupling</td><td class="align_center">0.442</td><td class="align_center">0.420</td><td class="align_center">4.98</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Comparison of the dynamic stiffness of the elastic coupling.

Shock and Vibration

tab6

Table 6

Table 6: Online Identification and Verification of the Elastic Coupling Torsional Stiffness 