Design and Experiment Study of Ultrasonic Longitudinal-Torsional Compound Consolidation Vibration System for Metal Foil

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Objective function</td><td class="align_center">Before optimization</td><td class="align_center">After optimization</td><td class="align_center">Optimization percentage (%)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left" rowspan="3">Longitudinal-torsional vibration frequency (Hz)</td><td class="align_center" rowspan="3">20335</td><td class="align_center">19943</td><td class="align_center">1.93</td></tr><tr><td class="align_center">20087</td><td class="align_center">1.22</td></tr><tr><td class="align_center">19887</td><td class="align_center">2.20</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Longitudinal-torsional vibration frequency before and after optimization.</div>

Shock and Vibration

tab2

Table 2

Table 2: Design and Experiment Study of Ultrasonic Longitudinal-Torsional Compound Consolidation Vibration System for Metal Foil 