Optimization of Collocated/Noncollocated Sensors and Actuators along with Feedback Gain Using Hybrid Multiobjective Genetic Algorithm-Artificial Neural Network

Table 1

Material properties and dimensions of smart plate.

Physical parameters	Plate	Piezoelectric sensor/actuator (PZT-5A)
Length (m)	0.16	0.02
Breath (m)	0.16	0.02
Thickness (m)	0.6𝑒−3	0.9𝑒−3
Elastic modulus (Pa)	2.07𝑒11	6.3𝑒10
Density (Kg/m^3)	7800	7500
Poisson’s ratio	0.3	0.3
Piezodielectric constant 𝑋11 (F/m)	—	2.84𝑒−8
Piezodielectric constant 𝑋33 (F/m)	—	2.84𝑒−8
Piezoelectric constant 𝑒31=𝑒32 (V-m/N)	—	−24.48