Research on Multiobjective Topology Optimization of Diesel Engine Cylinder Block Based on Analytic Hierarchy Process

<table class="fixed-width table-group" id="tab9"><tr><td><table class="table"><colgroup><col style="width:7.00em"/><col style="width:2.72em"/><col style="width:2.71em"/><col style="width:2.68em"/><col style="width:2.64em"/><col style="width:2.66em"/><col style="width:2.91em"/></colgroup><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Orders</td><td class="align_center">1</td><td class="align_center">2</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td><td class="align_center">6</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Frequency/Hz</td><td class="align_center">268</td><td class="align_center">495</td><td class="align_center">534</td><td class="align_center">575</td><td class="align_center">785</td><td class="align_center">1018</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The top 6-order modal analysis results for the new model.</div>

Mathematical Problems in Engineering

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Table 9

Table 9: Research on Multiobjective Topology Optimization of Diesel Engine Cylinder Block Based on Analytic Hierarchy Process 