Smart damping of laminated thin cylindrical panels using piezoelectric fiber reinforced composites

Ray, M. C.

doi:10.1016/j.ijsolstr.2006.05.005

Cited by 17 publications

(4 citation statements)

References 38 publications

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“…Zheng et al (2009) attempted the static and dynamic (velocity feedback) control of functionally graded material (FGM) shells subjected to thermal gradient environments by using integrated piezoelectric sensor/actuator layers. Ray (2007) and Ray and Pradhan (2010) used 3D finite element method to investigate the performance of vertically and obliquely reinforced 1-3 piezoelectric fiber reinforced composite (PFRC) materials for active constrained layer damping (ACLD) of simply supported laminated thin composite cylindrical panels. Kapuria et al (2009) developed an exact two-dimensional (2D) piezoelasticity solution for free vibration and steadystate forced response of simply supported radially polarized piezoelectric angle-ply laminated circular cylindrical panels in cylindrical bending under harmonic electromechanical load, with and without damping.…”

Section: Introductionmentioning

confidence: 99%

Active vibration control of an arbitrary thick smart cylindrical panel with optimally placed piezoelectric sensor/actuator pairs

Hasheminejad

Oveisi

2015

Int J Mech Mater Des

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Active vibration suppression of a simply supported, arbitrarily thick, transversely isotropic circular cylindrical host panel, integrated with spatially distributed piezoelectric actuator and sensor layers, is investigated based on the linear three dimensional exact piezo-elasticity theory. To assist control system design, system identification is conducted by applying a frequency domain subspace approximation method based on N4SID algorithm using the first few structural modes of the system. The state space model is constructed from system identification and used for state estimation and development of control algorithm. The optimal electrode configuration for the collocated piezoelectric actuator-sensor pair is found by applying a genetic optimization procedure based on maximization of a quantifiable objective function considering the controllability, observability and spillover prevention of the identified system. A linear quadratic Gaussian (LQG) optimal controller is subsequently designed and simulated based on the identified model of optimally configured smart structure in order to actively control the system response in both frequency and time domains. The dynamic performance and effectiveness of the optimized vibration control system is demonstrated for two different types of external mechanical excitations (i.e., impulsive load and white noise disturbance). The accuracy of dynamic analysis is established with the aid of a commercial finite element package and the data available in the literature.

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Section: Introductionmentioning

confidence: 99%

Active vibration control of an arbitrary thick smart cylindrical panel with optimally placed piezoelectric sensor/actuator pairs

Hasheminejad

Oveisi

2015

Int J Mech Mater Des

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“…Based on the weak forms, they developed a one-dimensional finite element model. Ray et al [21,22] systematically investigated the smart damping and active vibration control in plates and shells with ACLD treatments applying the finite element method. Hau and Fung [23] modelled a cantilever beam with partial ACLD treatment using the finite element method to study the effect of ACLD treatment on the damping performance of the beam.…”

Section: Introductionmentioning

confidence: 99%

Vibration control of beams with active constrained layer damping

Li¹,

Kishimoto²,

Wang³

et al. 2008

Smart Mater. Struct.

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An analytical methodology is presented to study the active vibration control of beams treated with active constrained layer damping (ACLD). This analytical method is based on the conventional theory of structural dynamics. The process of deriving equations is precise and easy to understand. Hamilton’s principle with the Rayleigh–Ritz method is used to derive the equation of motion of the beam/ACLD system. By applying an appropriate external control voltage to activate the piezoelectric constraining layer, a negative velocity feedback control strategy is employed to obtain the active damping and effective vibration control. From the numerical results it is seen that the damping performances of the beam can be significantly improved by the ACLD treatment. With the increase of the control gain, the active damping characteristics are also increased. By equally dividing one ACLD patch into two and properly distributing them on the beam, one can obtain better active vibration control results than for the beam with one ACLD patch. The analytical method presented in this paper can be effectively extended to other kinds of structures.

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“…An analytical solution for the static deformation and steadystate vibration of simply supported hybrid cylindrical shells consisting of fibre reinforced layers with embedded TECHNICAL NOTE piezoelectric shear sensors and actuators has been given by Vel and Baillargeon [7]. Ray [8] has published a study on smart damping of laminated thin cylindrical panels using piezoelectric fibre reinforced composites by finite element method. Santos et al [9] have presented the bending and free vibration of multilayered cylindrical shells with piezoelectric elements by a semi-analytical axisymmetric shell finite element model using 3D linear elasticity theory.…”

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis of Laminated Composite Shells with Piezoelectric Elements

Kuriakose,

Latheswary,

Valsarajan

2023

joast

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The concept of incorporating some degree of smartness or intelligence in a system is gaining wide acceptance for utilisation in a variety of practical applications from aircraft to medical diagnostics because of the capability of smart materials to execute specific functions intelligently in response to changes in environmental stimuli. In this paper, the effectiveness of a simple finite element model in ANSYS is established for analyzing laminated composite shells with piezoelectric elements under static and dynamic loading. The substrate in smart shell is discretised using SOLSH190 element and the piezoelectric layer is discretised using coupledfield element, SOLID5. The basic behaviour of a smart composite shell depends on the behaviour of substrate with the response reduced/controlled by the properties of smart materials used, which is predicted effectively by the present finite element model.

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Smart damping of laminated thin cylindrical panels using piezoelectric fiber reinforced composites

Cited by 17 publications

References 38 publications

Active vibration control of an arbitrary thick smart cylindrical panel with optimally placed piezoelectric sensor/actuator pairs

Active vibration control of an arbitrary thick smart cylindrical panel with optimally placed piezoelectric sensor/actuator pairs

Vibration control of beams with active constrained layer damping

Finite Element Analysis of Laminated Composite Shells with Piezoelectric Elements

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