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

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Eccentricity (mm)</td><td class="align_center">Impact-rubbingstiffness (N/m)</td><td class="align_left">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">0.1∼1</td><td class="align_center">2 × 10<sup>7</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>The related parameters of eccentricity influence.</div>

Shock and Vibration

tab5

Table 5

Table 5: Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory 