Modelling of piezoelectrically actuated bistable composites

Peter F Giddings; H Alicia Kim; Aki I T Salo; Christopher R Bowen

doi:10.1016/j.matlet.2011.01.015

Modelling of piezoelectrically actuated bistable composites

Peter F Giddings, H Alicia Kim, Aki I T Salo, Christopher R Bowen

Research output: Contribution to journal › Article › peer-review

62 Citations (SciVal)

Abstract

Bistable asymmetric composites with piezoelectric actuators that induce 'snap-through' from one stable state to another are candidate smart materials for shape-change (morphing) applications. This paper combines a homogenised piezoelectric model of a Macro Fibre Composite with a bistable asymmetric laminate model. Both predicted shape and snap-through voltage of a piezo-actuated [0/90]T laminate compare favourably with experimental results.

Original language	English
Pages (from-to)	1261-1263
Number of pages	3
Journal	Materials Letters
Volume	65
Issue number	9
DOIs	https://doi.org/10.1016/j.matlet.2011.01.015
Publication status	Published - 15 May 2011

Keywords

bistable
actuator
modelling
composite

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10.1016/j.matlet.2011.01.015

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abstract = "Bistable asymmetric composites with piezoelectric actuators that induce 'snap-through' from one stable state to another are candidate smart materials for shape-change (morphing) applications. This paper combines a homogenised piezoelectric model of a Macro Fibre Composite with a bistable asymmetric laminate model. Both predicted shape and snap-through voltage of a piezo-actuated [0/90]T laminate compare favourably with experimental results.",

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AU - Giddings, Peter F

AU - Kim, H Alicia

AU - Salo, Aki I T

AU - Bowen, Christopher R

PY - 2011/5/15

Y1 - 2011/5/15

N2 - Bistable asymmetric composites with piezoelectric actuators that induce 'snap-through' from one stable state to another are candidate smart materials for shape-change (morphing) applications. This paper combines a homogenised piezoelectric model of a Macro Fibre Composite with a bistable asymmetric laminate model. Both predicted shape and snap-through voltage of a piezo-actuated [0/90]T laminate compare favourably with experimental results.

AB - Bistable asymmetric composites with piezoelectric actuators that induce 'snap-through' from one stable state to another are candidate smart materials for shape-change (morphing) applications. This paper combines a homogenised piezoelectric model of a Macro Fibre Composite with a bistable asymmetric laminate model. Both predicted shape and snap-through voltage of a piezo-actuated [0/90]T laminate compare favourably with experimental results.

KW - bistable

KW - actuator

KW - modelling

KW - composite

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UR - http://dx.doi.org/10.1016/j.matlet.2011.01.015

U2 - 10.1016/j.matlet.2011.01.015

DO - 10.1016/j.matlet.2011.01.015

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JO - Materials Letters

JF - Materials Letters

IS - 9

ER -

Modelling of piezoelectrically actuated bistable composites

Abstract

Keywords

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