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Journal of Engineering
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Journal of Engineering
/
2014
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Article
/
Tab 2
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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/properties
Symbol
Value
Unit
Actuator
Young’s modulus
66.67
GPa
Density
7800
kg/m
3
Length
45
mm
Width
15
mm
Thickness
0.5
mm
Strain coefficient
−171
e
−12
m/V
Piezoelectric position
15
mm
60
mm
Sensor
Young’s modulus
2.5
GPa
Length
45
mm
Width
15
mm
Thickness
0.5
mm
Piezoelectric capacitance
379
e
−12
Farad
Strain coefficient
23
e
−12
m/V