Dynamic Takagi-Sugeno Model for the Control of Ultrasonic Motor

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="219278.fig.0011a" src="https://static.hindawi.com/articles/jcse/volume-2011/219278/figures/219278.fig.0011a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>The curve of drive voltage and frequency</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="219278.fig.0011b" src="https://static.hindawi.com/articles/jcse/volume-2011/219278/figures/219278.fig.0011b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Comparison between model output and tested data</td></tr></table></td></tr></table>

<table>Step response comparison between model output and tested data (<svg height="16.6625" id="M71" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 75.849998 16.6625" width="75.849998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> r/min, no load).</table>

Journal of Control Science and Engineering

Dynamic Takagi-Sugeno Model for the Control of Ultrasonic Motor

Figure 11