Dynamic Analysis of Planar 3-<u>R</u>RR Flexible Parallel Robots with Dynamic Stiffening

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</svg></span></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left"> Theory result</td><td align="center">27.177</td><td align="center">38.146</td><td align="center">65.794</td><td align="center">307.4</td></tr><tr><td align="left">ANSYS result</td><td align="center">27.446</td><td align="center">34.74</td><td align="center">41.359</td><td align="center">348.29</td></tr><tr><td align="left">Difference </td><td align="center">0.99%</td><td align="center">8.93%</td><td align="center">37.14%</td><td align="center">11.74%</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The first four-order natural frequencies of the system (Hz).

Shock and Vibration

tab2

Table 2

Table 2: Dynamic Analysis of Planar 3-<u>R</u>RR Flexible Parallel Robots with Dynamic Stiffening 

Shock and Vibration

Dynamic Analysis of Planar 3-RRR Flexible Parallel Robots with Dynamic Stiffening

Table 2