Vibration Suppression of a Large Beam Structure Using Tuned Mass Damper and Eddy Current Damping

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="left">1st mode</td><td align="left">2nd mode</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Frequency (Hz)</td><td align="left">21.5</td><td align="left">65.0</td></tr><tr><td align="center" colspan="3"><hr/></td></tr><tr><td align="left">Mode shape</td><td align="left"><img alt="893914.tab.001a" src="https://static.hindawi.com/articles/sv/volume-2014/893914/figures/893914.tab.001a.jpg"/></td><td align="left"><img alt="893914.tab.001b" src="https://static.hindawi.com/articles/sv/volume-2014/893914/figures/893914.tab.001b.jpg"/></td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Natural frequencies and mode shapes of free-free beam.

Shock and Vibration

tab1

Table 1

Table 1: Vibration Suppression of a Large Beam Structure Using Tuned Mass Damper and Eddy Current Damping 