Improving Delay-Margin of Noncollocated Vibration Control of Piezo-Actuated Flexible Beams via a Fractional-Order Controller

Table 1

Beam’s dimensions and properties.

Dimensions/properties	Symbol	Value	Unit
Young’s modulus	𝐸𝑏	70	GPa
Density	𝜌𝑏	2700	kg/m^3
Poisson ratio	𝜈	0.35	—
Length	𝐿	335	mm
Width	𝑏𝑏	15	mm
Thickness	𝑡𝑏	0.8	mm