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

<div>The first four modes of the system: (a) 1st mode shape (17.67 Hz); (b) 2nd mode shape (18.31 Hz); (c) 3rd mode shape (123.27 Hz); (d) 4th mode shape (272.62 Hz).</div>

Shock and Vibration

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Figure 2

Figure 2: Multidimensional System Identification and Active Vibration Control of a Piezoelectric-Based Sting System Used in Wind Tunnel 