Abstract
Attention has been focused on ionic conducting polymer-metal composites (IPMCs) as intelligent materials for artificial muscles and robotics for recent years. The two-dimensional finite element formulation based on the Galerkin method is conducted for the basic field equations governing electrochemical response of IPMC beams with two pairs of electrodes upon applied electric field. The three-dimensional finite element analysis is conducted for the deformation of IPMC beams due to water redistribution in the beams associated with the electrochemical response. Some numerical studies are carried out in order to show the validity of the present formulation. A computational modeling is also established for the electrochemical-poroelastic behavior of conducting polymers such as polypyrrole. The three-dimensional continuum modeling given by Della Santa et al. for the passive, poroelastic behavior of conducting polymers is extended to the formulation for the active, electrochemical-poroelastic formulation according to Onsager-like laws, which is combined with the one-dimensional equation for ionic transportation. The validity of the finite element formulation for these governing equations has been demonstrated by numerical studies for the passive and active responses of polypyrrole membranes.
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References
Uchida M et al (2002) SPIE conference on electroactive polymer actuators and devices, vol 4695, pp 57–66
Oguro K et al (1992) Bending of an ion-conducting polymer film-electrode composite by an electric stimulus at low voltage. J Micromach Soc 5:27–30
Kanno T et al (1996) Modeling of ICPF (Ionic Conducting Polymer Gel Film) actuator (1st report, fundamental characteristics and black-box modeling). Trans JSME Ser C 62(598):2299–2305
Shahinpoor M et al (1998) Ionic polymer-metal composites (IPMCs) as biomimetic sensors, actuators and artificial muscles – a review. Mater Struct 7:R15–R30
Nemat-Nasser S, Li JY (2000) Electromechanical response of ionic polymer-metal composites. J Appl Phys 87(7):3321–3331
Tadokoro S et al (2000) An actuator model of ICPF for robotic applications on the basis of physicochemical hypotheses. In: Proceedings of the 2000 I.E. International conference on robotics and automation, San Francisco, pp 1340–1346
Popovic S, Taya M (2001) 2001 Mechanics and materials summer conference, UCSD, San Diego
Toi Y, Kang SS (2004) Finite element modeling of electrochemical-mechanical behaviors of ionic conducting polymer-metal composites. Trans JSME Ser A 70(689):9–16
Toi Y, Kang SS (2005) Finite element analysis of two-dimensional electrochemical-mechanical response of ionic conducting polymer-metal composite beams. Comput Struct 83:2573–2583
Finlayson BA (1972) The method of weighted residuals and variational principles. Academic, New York
Nemat-Nasser S (2002) Micromechanics of actuation of ionic polymer–metal composites. J Appl Phys 92(5):2899–2915
Kang SS, Toi Y (2005) Finite element analysis of two-dimensional electrochemical-mechanical response of ionic conducting polymer actuators. Trans JSME Ser A 71(702):225–232
Kang SS, Toi Y (2006) Finite element analysis of electrochemical-mechanical response of Flemion-based ionic conducting polymer actuators. Trans JSME Ser A 72(716):397–404
Jung WS et al (2010) Computatioinal modeling of electrochemical-mechanical behaviors of Flemion-based actuators considering the effects of electro-osmosis and electrolysis. Comput Struct 88(15/16):938–948
Della Santa A et al (1997) Passive mechanical properties of polypyrrole films: a continuum, poroelastic model. Mater Sci Eng C5:101–109
Della Santa A et al (1997) Performance and work capacity of a polypyrrole conducting polymer linear actuator. Synth Met 90:93–100
Della Santa A et al (1997) Characterization and modelling of a conducting polymer muscle-like linear actuator. Smart Mater Struct 6:23–34
Cortes MT, Moreno JC (2003) Artificial muscles based on conducting polymers. e-Polymers 41:1–42
Hara S et al (2004) Artificial muscles based on polypyrrole actuators with large strain and stress induced electrically. Polym J 36(2):151–161
Toi Y, Jung WS (2006) Finite element modeling of electrochemical-poroelastic behaviors of conducting polymer films. Trans JSME Ser A 72(719):1065–1071
Toi Y, Jung WS (2007) Finite element modeling of electrochemical-poroelastic behaviors of conducting polymers. Comput Struct 85(19/20):1453–1460
Biot MA (1954) Theory of elasticity and consolidation for a porous anisotropic solid. J Appl Phys 26:182–185
Katchalsky A, Curran PF (1967) Non-equilibrium thermodynamics in biophysics. Harvard University Press, Cambridge
Alici G et al (2006) Bending modeling and its experimental verification for conducting polymer actuators dedicated to manipulation applications. Sens Actuators A 126:396–404
Metz P et al (2006) A finite element model for bending behaviour of conducting polymer electromechanical actuators. Sens Actuators A 130–131:1–11
Alici G, Huynh NN (2006) Towards improving positioning accuracy of conducting polymer actuators. In: International workshop on advanced motion control, pp 478–483
Toi Y, Jung WS (2008) Computational modeling of electrochemical-poroelastic bending behaviors of conducting polymer (PPy) membranes. Trans JSME Ser A 74(740):513–519
Jung WS, Toi Y (2010) Finite element analysis of electrochemical-poroelastic behaviors of polyaniline fibers. Trans JSME Ser A 76(770):1263–1269
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Toi, Y. (2014). Material Modeling. In: Asaka, K., Okuzaki, H. (eds) Soft Actuators. Springer, Tokyo. https://doi.org/10.1007/978-4-431-54767-9_22
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DOI: https://doi.org/10.1007/978-4-431-54767-9_22
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