Optimal Piezoelectric Actuators and Sensors Configuration for Vibration Suppression of Aircraft Framework Using Particle Swarm Algorithm

Table 1

The relevant parameters of sensors/actuators.

Type	Length; (mm)	Width; (mm)	Thickness; (mm)	Coupling coefficient	Piezoelectric constant	Bulk density; P (10^3 kg/m^3)
P-51	20	6	0.4	0.62	186	7.6
PZT-5H	40	8	1	0.68	275	7.5