DOI QR코드

DOI QR Code

Electrochemical Response of Polymer Actuators using Finite Element Formulation and ANSYS/Emag

  • Kang, Sung-Soo (Dept. of Mechanical and Automotive Engineering, Jeonju University)
  • Received : 2010.03.28
  • Accepted : 2010.05.18
  • Published : 2010.05.31

Abstract

The two-dimensional finite element formulation for the basic field equations governing electrochemical responses of ionic conducting polymer-metal composite(IPMC) actuators is proposed in the present study. Biaxial deformation of a platinum plated Nafion actuator having 4 electrodes is dominated by electro-osmosis of hydrated ions and self-diffusion of free water molecules. Some numerical studies for IPMC actuators with electric field are carried out in order to show the validity of the proposed formulation and electric field analysis for the initial condition of total charge distribution are conducted using commercial code ANSYS/Emag.

Keywords

References

  1. K. Oguro, Y. Kawami and H. Takenaka, "Bending of an ionconducting polymer film-electrode composite by an electric stimulus at low voltage", Journal of Micromachine Society, vol. 5, no.1, pp.27-30, 1992.
  2. M. Shahinpoor, "Electromechanics of iono-electric beams as electrically controllable artificial muscles", SPIE Conference on Electroactive Polymer Actuators and Devices, vol. 3669, no. 12, pp. 109-121, 1999.
  3. S. Nemat-Nasser, J. Y. Li, "Electrochemical response of ionic polymer-metal composites", Journal of Applied Physics, vol. 87, no.7, pp. 3321-3331, 2000. https://doi.org/10.1063/1.372343
  4. S. Tadokoro, S. Yamagami, T. Takamori and K. Oguro, "An actuator model of ICPF for robotic applications on the basis of physicochemical hypotheses", Proc. Of the 2000 IEEE International Conference on Robotics and Automation(ICRA2000), vol. 2, pp. 1340-1346, 2000.
  5. K. J. Bathe, Finite Element Procedures, Prentice Hall, 1996.
  6. S. Kang, "Finite element modeling of electrochemical governing equations for ionic polymer actuators", Journal of the Korean Society of Marine Engineering, vol. 32, no.5, pp. 759-767, 2008. https://doi.org/10.5916/jkosme.2008.32.5.759

Cited by

  1. A study on the hybrid communication system to remove the communication shadow area for controller system of navigational aids vol.37, pp.4, 2013, https://doi.org/10.5916/jkosme.2013.37.4.409
  2. A study on the receiving rate of the data of the hybrid communication system using data transfer methods for controller system of navigational aids vol.38, pp.1, 2014, https://doi.org/10.5916/jkosme.2014.38.1.78