Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Impact-rubbingstiffness (N/m)</td><td class="align_center">Eccentricity (m)</td><td class="align_center">Gap (mm)</td><td class="align_center">Working speed (rad/s)</td><td class="align_center">Friction coefficient</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">0∼5 × 10<sup>8</sup></td><td class="align_center">8 × 10<sup>−4</sup></td><td class="align_center">0.7</td><td class="align_center">1700</td><td class="align_center">0.1</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Parameters of the impact-rubbing for rotor system.</div>

Shock and Vibration

tab4

Table 4

Table 4: Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory 