Response Characteristics and Suppression of Transverse Vibrations of Mine Hoisting Conveyances Excited by Multiple Faults

<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"> </td><td class="align_center">RMS</td><td class="align_center">Max</td><td class="align_center">Reduction percentage of RMS</td><td class="align_center">Reduction percentage of Max</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Passive</td><td class="align_center">0.4852</td><td class="align_center">4.6070</td><td class="align_center">—</td><td class="align_center">—</td></tr><tr><td class="align_left">PID</td><td class="align_center">0.2732</td><td class="align_center">3.9851</td><td class="align_center">43.7%</td><td class="align_center">13.5%</td></tr><tr><td class="align_left">Fuzzy PID</td><td class="align_center">0.1875</td><td class="align_center">3.0599</td><td class="align_center">61.4%</td><td class="align_center">33.6%</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Control results of interface misalignment.</div>

Shock and Vibration

tab7

Table 7

Table 7: Response Characteristics and Suppression of Transverse Vibrations of Mine Hoisting Conveyances Excited by Multiple Faults 