Giant displacements in IPMC-based structures: A preliminary study

Young Su Cha, Paola Nardinocchi, Matteo Pezzulla, Maurizio Porfiri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A joint preliminary study has been performed to elucidate the capability of IPMC-based structures mimicking the behavior of biological systems. The structural deformation in response to an applied voltage is described within a nonlinear physics-based model of IPMC actuators. A characteristic of the model is the varying-along-the-thickness relative permittivity of the IPMCs, which takes into account the highly heterogeneous layers resulting from electrode deposition, where charge redistribution occurs. Preliminary experiments on an IPMC-based medusoid are presented to offer some validation of the modeling approach and provide directions for further studies.

Original languageEnglish (US)
Title of host publicationSMART'13
Subtitle of host publicationSmart Materials and Structures
Pages119-128
Number of pages10
DOIs
StatePublished - 2013
Event6th Eccomas Thematic Conference on Smart Structures and Materials, SMART 2013 - Torino, Italy
Duration: Jun 24 2013Jun 26 2013

Publication series

NameAdvanced Materials Research
Volume745
ISSN (Print)1022-6680

Other

Other6th Eccomas Thematic Conference on Smart Structures and Materials, SMART 2013
CountryItaly
CityTorino
Period6/24/136/26/13

Keywords

  • Ionic polymer-metal composites
  • Nonlinear mechanics
  • Reverse engineering

ASJC Scopus subject areas

  • Engineering(all)

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    Cha, Y. S., Nardinocchi, P., Pezzulla, M., & Porfiri, M. (2013). Giant displacements in IPMC-based structures: A preliminary study. In SMART'13: Smart Materials and Structures (pp. 119-128). (Advanced Materials Research; Vol. 745). https://doi.org/10.4028/www.scientific.net/AMR.745.119