Analysis of Vibration of Roadheader Rotary Table Based on Finite Element Method and Data from Underground Coalmine

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:8.70em"/><col style="width:5.92em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter type</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Material</td><td class="align_center">ZG35CrMo</td></tr><tr><td class="align_left">Elasticity modulus</td><td class="align_center">210 GPa</td></tr><tr><td class="align_left">Density</td><td class="align_center">7800 kg/m<sup>3</sup></td></tr><tr><td class="align_left">Poisson’s ratio</td><td class="align_center">0.3</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Shock and Vibration

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Table 1

Table 1: Analysis of Vibration of Roadheader Rotary Table Based on Finite Element Method and Data from Underground Coalmine 