Experimental Research on an Active Sting Damper in a Low Speed Acoustic Wind Tunnel

<table>Time plots of balance signals with active control ON/OFF at <svg height="11.125" id="M51" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 43.224998 11.125" width="43.224998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> m/s, (a) for PID control and (b) for BP NN control.</table>

Shock and Vibration

fig18

Figure 18

Figure 18: Experimental Research on an Active Sting Damper in a Low Speed Acoustic Wind Tunnel 