Multidimensional System Identification and Active Vibration Control of a Piezoelectric-Based Sting System Used in Wind Tunnel

Figure 13

Performance of the controller in the pitch direction under different values: (a)  = 0.20; (b)  = 0.15; (c)  = 0.10; (d)  = 0.05.

(a)

(b)

(c)

(d)