Negative Effect Compensation of Disturbance for High-Precision Voice Coil Fast Steering Mirror

<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"> </td><td class="align_center">Original bandwidth (Hz)</td><td class="align_center">Bandwidth when Δ = 20% (Hz)</td><td class="align_center">Bandwidth when Δ = −20% (Hz)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">DOB</td><td class="align_center">230</td><td class="align_center">209</td><td class="align_center">206</td></tr><tr><td class="align_left">ARC</td><td class="align_center">250</td><td class="align_center">234</td><td class="align_center">232</td></tr><tr><td class="align_left">NECOD</td><td class="align_center">265</td><td class="align_center">256</td><td class="align_center">253</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Effect of model parameter changes on system bandwidth.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Negative Effect Compensation of Disturbance for High-Precision Voice Coil Fast Steering Mirror 