Active constrained layer damping of geometrically nonlinear transient vibrations of composite plates using piezoelectric fiber-reinforced composite

Ray, M. C.; Shivakumar, J.

doi:10.1016/j.tws.2008.05.011

Cited by 43 publications

(14 citation statements)

References 49 publications

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“…In the recent past, many literatures have been reported, upholding the credibility of the ACLD treatment on vibration damping. Ray and Shivakumar (2009) demonstrated the controlled frequency response composite plates by incorporating vertically reinforced 1–3 PZC patch. Ray and his colleagues proposed a finite element (FE) model to assess the influence of ACLD treatment on functionally graded (Kumar and Ray, 2016; Panda and Ray, 2006, 2009), laminated (Ray and Mallik, 2005; Ray and Pradhan, 2006; Shivakumar and Ray, 2008) and sandwich (Kumar and Ray, 2012a, 2012b) plates.…”

Section: Introductionmentioning

confidence: 99%

Finite element simulation of controlled frequency response of skew multiphase magneto-electro-elastic plates

Mahesh¹,

Kattimani

2019

Journal of Intelligent Material Systems and Structures

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The linear frequency response of skew multiphase magneto-electro-elastic composite plate embedded with active constrained layer damping treatment has been studied. The volume fraction of piezoelectric fibres embedded in the piezomagnetic matrix significantly affects the coupling characteristic of this multiferroic material, and hence, the frequency of the skew multiphase magneto-electro-elastic plate is drastically altered. This study emphasizes on evaluating the influence of different volume fraction of barium titanate (BaTiO3) and cobalt ferrite (CoFe2O4) on the frequency characteristics of skew multiphase magneto-electro-elastic. In this regard, a finite element formulation has been proposed to assess the damped response of such skew multiphase magneto-electro-elastic plates. Incorporating the complex modulus approach, the constrained viscoelastic layer of the active constrained layer damping patch is modelled. In addition, the effect of geometrical skewness has also been investigated. Meanwhile, an exhaustive parametric study is carried out to analyse the influence of control gain, patch position and fibre orientation angle of piezoelectric composite.

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Section: Introductionmentioning

confidence: 99%

Finite element simulation of controlled frequency response of skew multiphase magneto-electro-elastic plates

Mahesh¹,

Kattimani

2019

Journal of Intelligent Material Systems and Structures

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“…Among the active methods for controlling the vibrations, some studies have appeared to work eciently. Ray and Shivakumar [26] tested the method of using Active Constrained Layer Damping (ACLD) to suppress the vibrations in thin plates. Vidoli and Dell'Isola [27] implemented electrically interconnected piezoelectric actuators to attenuate the vibrations while Caruso et al [28] placed couples of piezoelectric patches, used as sensors and actuators, to attenuate the oscillations.…”

Section: Introductionmentioning

confidence: 99%

Optimized design of adaptable vibrations suppressors in semi-active control of circular plate vibrations

2018

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Due to exibility of thin plates, high-amplitude vibrations are observed when they are subjected to severe dynamic loads. Because of the extensive application of circular plates in industry, attenuating the undesired vibrations is of foremost importance. In this paper, Adaptable Vibration Suppressors (AVSs) as a semi-active control approach were utilized to suppress the vibrations in a free circular plate under the concentrative harmonic excitation. Using mode summation method, the mathematical model of the hybrid system including the plate and an arbitrary number of vibration suppressors was analyzed. By developing a complex multiple-loop algorithm, optimum values for the parameters of AVSs (sti ness and position) were achieved such that the plate de ection was comprehensively minimized. According to the results, AVSs acted e ciently in suppressing the vibrations in resonance/non-resonance conditions. It was also observed that optimum AVSs reduced the plate de ection over a broad spectrum of excitation frequencies. Finally, since the algorithm was developed in a general user friendly style, design of AVSs could be extended to other shapes of plates with various boundary conditions and excitations.

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“…Therefore, a large number of researches have been devoted to the dynamic modeling of such structures. [5][6][7][8][9][10][11][12][13][14] In this paper, the systematic formulation of the nonlinear dynamic equation of motion, as well as an appropriate semi-analytical solution for the active vibration control of a simply supported smart plate, is presented.…”

Section: Introductionmentioning

confidence: 99%

Semi-Analytical Modeling and Vibration Control of a Geometrically Nonlinear Plate

Oveisi

Nestorović

Nguyen

2017

Int. J. Str. Stab. Dyn.

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This paper presents the dynamic modeling of a piezolaminated plate considering geometrical nonlinearities. The piezo-actuator and piezo-sensor are connected via proportional derivative feedback control law. The Hamilton's principle is used to extract the strong form of the equation of motion with the re°ection of the higher order strain terms by means of the strain-displacement relationship of the von Karman type. Then the nonlinear partial di®erential equation (PDE) obtained is converted to a nonlinear algebraic equation by employing the combination of harmonic balance method and single-mode Galerkin's technique. Finally, the vibration suppression performance and sensitivity of the dynamic response is evaluated for various control parameters and magnitudes of external disturbance.

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Active constrained layer damping of geometrically nonlinear transient vibrations of composite plates using piezoelectric fiber-reinforced composite

Cited by 43 publications

References 49 publications

Finite element simulation of controlled frequency response of skew multiphase magneto-electro-elastic plates

Finite element simulation of controlled frequency response of skew multiphase magneto-electro-elastic plates

Optimized design of adaptable vibrations suppressors in semi-active control of circular plate vibrations

Semi-Analytical Modeling and Vibration Control of a Geometrically Nonlinear Plate

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