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

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Working speed (rad/s)</td><td class="align_center">Eccentricity (m)</td><td class="align_center">Impact-rubbingstiffness (N/m)</td><td class="align_center">Gap (m)</td><td class="align_center">Friction coefficient</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">1000∼2500</td><td class="align_center">5 × 10<sup>−4</sup></td><td class="align_center">2 × 10<sup>7</sup></td><td class="align_center">6 × 10<sup>−4</sup></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 impact-rubbing for the rotor system.</div>

Shock and Vibration

tab2

Table 2

Table 2: Impact-Rubbing Dynamics of Rotor with Hollow Shaft and Offset Discs Based on MDOF Timoshenko Beam Theory 