Modal and Natural Frequency Sensitivity Analysis of Electrohydraulic Stewart Platform

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">The theoretical value (Hz)</td><td class="align_center">The actual value (Hz)</td><td class="align_center">Error (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Value</td><td class="align_center">20.14</td><td class="align_center">20.23</td><td class="align_center">4.5</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>In the condition of pose 2, Case (c), the theoretical value of the first-order natural frequency of the electrohydraulic Stewart platform is compared with the experimental value.</div>

Shock and Vibration

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Table 8

Table 8: Modal and Natural Frequency Sensitivity Analysis of Electrohydraulic Stewart Platform 