Robust Output Feedback Disturbance Rejection Control by Simultaneously Estimating State and Disturbance

<table>True and estimation values of <svg height="10.925" id="M265" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 14.8125 10.925" width="14.8125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.925)">
<g transform="translate(72,-63.26)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑥</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.07,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">4</tspan>
</text>
</g>
</g>
</svg> for Example <a href="https://static.hindawi.com/articles/jcse/volume-2011/568379/figures/#ex1">5</a>.</table>

Journal of Control Science and Engineering

fig1

Figure 1

Figure 1: Robust Output Feedback Disturbance Rejection Control by Simultaneously Estimating State and Disturbance 