Journal ArticleDOI
Analytical vibration suppression analysis of composite beams with piezoelectric laminae
Bohua Sun,Da Huang +1 more
TLDR
An analytical solution of composite beams with piezoelectric laminae is presented in this article, where the governing equation of smart laminated composite beams, which is based on first-order deformation theory (Mindlin plate theory), is derived.Abstract:
An analytical solution of composite beams with piezoelectric laminae is presented. The governing equation of smart laminated composite beams, which is based on first-order deformation theory (Mindlin plate theory), is derived. The main feature of this work is that it introduces the displacement potential function to simplify the governing equation. A new assumption of harmonic vibration and the transformation method of complex numbers are introduced. The behavior of feedback control gain and its control effects are studied. Graphical outputs are also generated, to study the effectiveness of piezoelectric sensors and actuators in actively controlling the transverse of smart laminated beams.read more
Citations
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Journal ArticleDOI
Active vibration control of composite plate with optimal placement of piezoelectric patches
TL;DR: In this paper, the active vibration control of a composite plate using discrete piezoelectric patches was investigated based on first order shear deformation theory, a finite element model with the contribu...
Journal ArticleDOI
Linear and Nonlinear Analysis of a Smart Beam Using General Electrothermoelastic Formulation
TL;DR: In this article, coupled electrothermoelastic equations applicable to the analysis of smart structures have been derived from first principles, and applying a layer-by-layer finite element model, the induced potential and mechanical deformations in the piezo and non-piezo core material have been obtained for various cases of actuation and sensing of a smart beam under external mechanical load and actuation potential.
Journal ArticleDOI
Analytical and semi-analytical solutions for vibration control of a cantilevered column using a piezoelectric actuator
TL;DR: In this article, a cantilevered column bonded with a piezoelectric layer, which is employed as an actuator, is investigated, and two feedback control strategies, namely, displacement feedback control and velocity feedback control, are designed to control the vibration of the column.
Journal ArticleDOI
Active vibration control of functionally graded beams with piezoelectric layers based on higher order shear deformation theory
TL;DR: In this paper, a study of active vibration control of functionally graded beams with upper and lower surface-bonded piezoelectric layers was performed using the finite element method (FEM).
Journal ArticleDOI
Guide to the Literature of Piezoelectricity and Pyroelectricity. 20
TL;DR: A bibliography containing 2039 references published during 1999 and 2000 on piezoelectric and pyroelectric properties of materials and their applications is given in this article, including journal articles, patents and doctoral dissertations with complete bibliographic citations.
References
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Journal ArticleDOI
Influence of rotary inertia and shear on flexural motions of isotropic, elastic plates
R D Mindlin,R D Mindlin +1 more
Journal ArticleDOI
Use of piezoelectric actuators as elements of intelligent structures
Edward F. Crawley,Javier de Luis +1 more
TL;DR: In this paper, a scaling analysis is performed to demonstrate that the effectiveness of actuators is independent of the size of the structure and evaluate various piezoelectric materials based on their effectiveness in transmitting strain to the substructure.
Journal ArticleDOI
Distributed Piezoelectric-Polymer Active Vibration Control of a Cantilever Beam
Thomas Bailey,James E. Hubbard +1 more
TL;DR: In this article, an active vibration damper for a cantilever beam was designed using a distributed-parameter actuator and distributedparameter control theory, and preliminary testing of the damper was performed on the first mode of the beam.
Journal ArticleDOI
Elastic wave propagation in heterogeneous plates
TL;DR: In this paper, a two-dimensional linear theory of motions of heterogeneous plates is deduced from the three-dimensional theory of elasticity, which is specialized to cases of symmetrically laminated aeolotropic, orthotropic and isotropic plates.
Journal ArticleDOI
Theory of laminated piezoelectric plates for the design of distributed sensors/actuators. Part I: Governing equations and reciprocal relationships
TL;DR: In this paper, a piezoelectric laminate theory that uses the piezelectric phenomenon to effect distributed control and sensing of bending, torsion, shearing, shrinking, and stretching of a flexible plate has been developed.
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Use of piezoelectric actuators as elements of intelligent structures
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