Robust Output Feedback Stabilization of a Field-Sensed Magnetic Suspension System

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="192431.fig.0010a" src="https://static.hindawi.com/articles/mpe/volume-2013/192431/figures/192431.fig.0010a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b> Two cubes and 1 cm foam tape </td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="192431.fig.0010b" src="https://static.hindawi.com/articles/mpe/volume-2013/192431/figures/192431.fig.0010b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>The plastic stick with magnets </td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="192431.fig.0010c" src="https://static.hindawi.com/articles/mpe/volume-2013/192431/figures/192431.fig.0010c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>  The plastic stick with 2 extra magnets </td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="192431.fig.0010d" src="https://static.hindawi.com/articles/mpe/volume-2013/192431/figures/192431.fig.0010d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>The plastic stick with 3 extra magnets</td></tr></table></td></tr></table>

<table>Various kinds of suspended objects.</table>

Mathematical Problems in Engineering

fig10

Figure 10

Figure 10: Robust Output Feedback Stabilization of a Field-Sensed Magnetic Suspension System 