Multiobjective Optimization of Nonlinear Active Suspension System with Time-Delayed Feedback

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Sinusoidal excitation</td><td class="align_center">Acceleration of the car body</td><td class="align_center">Suspension dynamic deflection</td><td class="align_center">Tire dynamic displacement</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Passive suspension</td><td class="align_center">4.3056</td><td class="align_center">0.0658</td><td class="align_center">0.0110</td></tr><tr><td class="align_left">Active suspension under optimal parameters</td><td class="align_center">1.2576</td><td class="align_center">0.0201</td><td class="align_center">0.0053</td></tr><tr><td class="align_left">Percentage change</td><td class="align_center">−70.7925%</td><td class="align_center">−69.4882%</td><td class="align_center">−51.8993%</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Mathematical Problems in Engineering

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Table 1

Table 1: Multiobjective Optimization of Nonlinear Active Suspension System with Time-Delayed Feedback 