Research Article

Adaptive Vibration Control of Piezoactuated Euler-Bernoulli Beams Using Infinite-Dimensional Lyapunov Method and High-Order Sliding-Mode Differentiation

Table 2

Piezoelectric material’s dimensions and properties.

Dimensions/propertiesSymbolValueUnit

Actuator
 Young’s modulus66.67GPa
 Density7800kg/m3
 Length45mm
 Width15mm
 Thickness0.5mm
 Strain coefficient−171e−12m/V
 Piezoelectric position
15mm
60mm
Sensor
 Young’s modulus2.5GPa
 Length45mm
 Width15mm
 Thickness0.5mm
 Piezoelectric capacitance379e−12Farad
 Strain coefficient23e−12m/V