Wind Turbine Pitch Control and Load Mitigation Using an <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-4.50008pt;width:21.075001px;" id="M1" height="20.075001" version="1.1" viewBox="0 0 21.075001 20.075001" width="21.075001">
	
		
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</svg> Adaptive Approach

<table>RMS of generator speed errors under turbulence winds with different mean speed.</table>

Mathematical Problems in Engineering

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Figure 9

Figure 9: Wind Turbine Pitch Control and Load Mitigation Using an <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-4.50008pt;width:21.075001px;" id="M1" height="20.075001" version="1.1" viewBox="0 0 21.075001 20.075001" width="21.075001">
	
		
			<g transform="matrix(.022,-0,0,-.022,.062,14.637)"><path id="x1D43F" d="M559 163q-23 -66 -68 -163h-474l6 26q62 4 79.5 19.5t28.5 75.5l78 409q7 35 8.5 49t-8 25t-24 13t-51.5 5l5 28h266l-6 -28q-65 -5 -79.5 -18t-25.5 -74l-76 -406q-10 -57 14 -75q12 -13 96 -13q93 0 126 29q41 40 76 109z"></path></g>

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</svg> Adaptive Approach 

Mathematical Problems in Engineering

Wind Turbine Pitch Control and Load Mitigation Using an Adaptive Approach

Figure 9