Finite Element Analysis and Vibration Control of a Deep Composite Cylindrical Shell Using MFC Actuators

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left" rowspan="2">Mode(s)</td><td align="center" colspan="3">Actuator voltage in (volts)</td></tr><tr><td align="center"><span style="width: 17.424999px;"><svg height="14.4625" id="M117" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.424999 14.4625" width="17.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.4625)">
<g transform="translate(72,-60.43)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.99,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">1</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 17.424999px;"><svg height="14.4625" id="M118" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.424999 14.4625" width="17.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.4625)">
<g transform="translate(72,-60.43)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.99,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">2</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 17.424999px;"><svg height="14.6125" id="M119" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 17.424999 14.6125" width="17.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.6125)">
<g transform="translate(72,-60.31)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.99,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">3</tspan>
</text>
</g>
</g>
</svg></span></td></tr><tr><td align="left" colspan="4"><hr/></td></tr><tr><td align="left">1</td><td align="center">44</td><td align="center">44</td><td align="center">—</td></tr><tr><td align="left">2</td><td align="center">96</td><td align="center">88</td><td align="center">—</td></tr><tr><td align="left">3</td><td align="center">—</td><td align="center">—</td><td align="center">48</td></tr><tr><td align="left">4</td><td align="center">—</td><td align="center">—</td><td align="center">96</td></tr><tr><td align="left">1 and 3</td><td align="center">35</td><td align="center">35</td><td align="center">60</td></tr><tr><td align="left">2 and 4</td><td align="center">60</td><td align="center">60</td><td align="center">60</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Voltages applied to actuators for control of various modes.

Smart Materials Research

tab6

Table 6

Table 6: Finite Element Analysis and Vibration Control of a Deep Composite Cylindrical Shell Using MFC Actuators 