Electric field-induced nonlinear behavior of lead zirconate titanate piezoceramic actuators in bending mode

Sumit, .; Kane, S. R.; Sinha, Anil K.; Shukla, Rahul

doi:10.1080/15376494.2022.2050966

Cited by 14 publications

(14 citation statements)

References 31 publications

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“…The tip deflection based on linear piezoelectric relation and nonlinear coefficients is plotted in Figure 9 . The result obtained compared well with the results presented by Sumit et al [ 15 ].…”

Section: Resultssupporting

confidence: 90%

“…In both cases, a 250 mm long beam with a thickness ratio of

is evaluated and modeled with three mechanical degrees of freedom and one electrical degree of freedom at each node. The material properties are given in Table 4 , whereas Sumit et al [ 15 ] provided the nonlinear parameters as

Figure 11 presents the variation of linear and nonlinear deflection and in-plane normal stresses for a cross-ply cantilever thick beam,

, when an electric potential is increased from 0 to 400 V is applied across the beam.…”

Section: Resultsmentioning

confidence: 99%

“… Variation of tip deflection with the increasing electric potential for cantilever unimorph (Reference results are taken from Sumit et al [ 15 ]. …”

Section: Figurementioning

confidence: 99%

“…Analysis of piezoelectric cantilever bimorph is conducted by Chattaraj & Ganguli [ 14 ] using electro-elastic nonlinearity under a strong electric field based on Euler beam theory. Recently, Sumit et al [ 15 ] developed an analytical model to study the effect of nonlinear coefficients on the response of unimorph and bimorph actuators using a second-order constitutive equation. Chattaraj & Ganguli [ 16 ] studied the performance improvement of piezoelectric cantilever bimorph by altering its geometry using electro-elastic nonlinearity under a strong electric field.…”

Section: Introductionmentioning

confidence: 99%

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A Study on the Effect of Piezoelectric Nonlinearity on the Bending Behaviour of Smart Laminated Composite Beam

et al. 2023

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This paper presents a finite element analysis to model and analyze composite laminated beams with distributed piezoelectric actuators attached to the top and bottom surfaces considering nonlinear constitutive equations under a high electric field. The static response is presented for piezoelectric composite laminated beam using higher order electric field nonlinearity to assess the effect of electrostriction and elastostriction coefficient at a high electric field. A finite element approach based on higher-order shear deformation theory is applied for static analysis of composite laminated beams, varying the thickness and orientation of laminates, to verify the nonlinear effect under a high electric field. A good comparison of results is shown with the available results in the literature. The finding of the results highlights the importance of considering elastostriction term along with the electrostriction term in determining the deflection and stresses of the composite laminated beam.

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Section: Resultssupporting

confidence: 90%

“…In both cases, a 250 mm long beam with a thickness ratio of

Figure 11 presents the variation of linear and nonlinear deflection and in-plane normal stresses for a cross-ply cantilever thick beam,

, when an electric potential is increased from 0 to 400 V is applied across the beam.…”

Section: Resultsmentioning

confidence: 99%

“… Variation of tip deflection with the increasing electric potential for cantilever unimorph (Reference results are taken from Sumit et al [ 15 ]. …”

Section: Figurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Study on the Effect of Piezoelectric Nonlinearity on the Bending Behaviour of Smart Laminated Composite Beam

et al. 2023

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“…Continuous piezoactuator with multiple electrodes is preferred over numerous segmented piezoactuators to achieve the target profiles [20]. Both piezoceramic and single crystal actuators show nonlinear behaviour at high electric fields [21][22][23][24][25][26][27][28][29]. Most of the studies available in literature [30][31][32][33] have used variable piezoelectric strain coefficient (function of strain or electric field) to simulate the nonlinear behaviour of piezoelectric actuators.…”

Section: Introductionmentioning

confidence: 99%

Measurements for static shape control optimization of silicon mirror using nonlinear piezoceramic actuators

Sumit¹,

Kane²,

Ganguli³

et al. 2023

Smart Mater. Struct.

Self Cite

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In this paper, experimental study for shape control of silicon mirror is done by nonlinear piezoceramic actuator. A piezoelectric unimorph-based silicon mirror (PUSiM) is fabricated using APC 850 piezoceramic for shape control analysis. The piezo response function of all the actuators and profile of PUSiM are measured by confocal sensor at various applied electric fields to verify the nonlinearity of piezoceramic actuator. For comparison, electromechanical coupled finite element model of PUSiM is developed. Recently proposed iterative piezo response function-based optimization is used to calculate the electric field of piezoceramic actuators to achieve the target elliptical profile of PUSiM. At optimum voltage the achieved profile of PUSiM is quite close to the target elliptical profile with 193 nm root-mean-square error. Knowing the nonlinearity inherent in the piezoceramic actuators at high voltages the proposed measurement technique is a way forward for the shape control of structures and deformable mirrors.

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A nonlinear electromechanical model for partially debonded thin-sheet piezoelectric actuators

Alizadeh,

Wang

2023

Acta Mech

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Electric field-induced nonlinear behavior of lead zirconate titanate piezoceramic actuators in bending mode

Cited by 14 publications

References 31 publications

A Study on the Effect of Piezoelectric Nonlinearity on the Bending Behaviour of Smart Laminated Composite Beam

A Study on the Effect of Piezoelectric Nonlinearity on the Bending Behaviour of Smart Laminated Composite Beam

Measurements for static shape control optimization of silicon mirror using nonlinear piezoceramic actuators

A nonlinear electromechanical model for partially debonded thin-sheet piezoelectric actuators

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