Innovation in Active Vibration Control Strategy of Intelligent Structures

Table 1

Parameters of the composite beam.

Parameters	Values
Beam length, 𝐿	0.3 m
Beam width, 𝑊	0.04 m
Beam thickness, ℎ	0.0096 m
Beam density, ρ	1600 kg/m^3
Young’s modulus of the beam, 𝐸	1.5×10^11 N/m^2
Piezoelectric constant, 𝑑31	254×10^−12 m/V
Electric constant, 𝜉33	11.5×10^−3 V m/N
Young’s modulus of the piezoelectric element	1.5×10^11 N/m^2
Width of the piezoelectric element	𝑏S=𝑏A  =0.04 m
Thickness of the piezoelectric element	ℎS=ℎA   =0.0002 m