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New computational model for predicting the mechanical behavior of ionic polymer metal composite (IPMC) actuators

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Abstract

Predicting of electro-mechanical behavior of ionic polymer metal composites (IPMCs) is important in many actuator design applications, but a general model for such predictions has not been successfully developed yet. A simple but versatile modeling method based on the concentrated ion boundary layer model was developed to advance the modeling of the bending behavior of IPMCs of different sizes. IPMC beams with different thicknesses and sizes were fabricated by stacking and hot-pressing method, and their mechanical bending characteristics were measured. Finite element analysis of the beams was performed using a concentrated ion boundary layer model that uses a thermal analogy. The calculated deformation and tip blocking force agreed well with the measured values for specimens of different sizes. This study shows that the proposed modeling method is simple but general enough to simulate the deformation characteristics of IPMC actuators of various sizes.

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References

  1. Shahinpoor, M., “Micro-electro-mechanics of ionic polymeric gels as electrically controllable artificial muscles,” J. Intell. Mater. Syst. Struct., Vol. 6, No. 3, pp. 307–314, 1995.

    Article  Google Scholar 

  2. Asaka, K. and Oguro, K., “Bending of polyelectrolyte membrane platinum composites by electric stimuli, Part II Response kinetics,” J. of Electroanalytic Chemistry, Vol. 480, No. 1–2, pp. 186–198, 2000.

    Article  Google Scholar 

  3. Tadokoro, S., Yamagami, S., Takamori, T. and Oguro, K., “An actuator model of ICPF (Ionic Conducting Polymer Film) for robotic applications on the basis of physicochemical hypotheses,” Proc. of IEEE International Conference on Robotics and Automation, pp. 1340–1346, 2000.

  4. Nemat-Nasser, S., “Micromechanics of actuation of ionic polymer-metal composites,” J. Appl. Phys., Vol. 92, No. 5, pp. 2899–2915, 2002.

    Article  Google Scholar 

  5. Metz, P., Alici, G. and Spinks, G. M., “A finite element model for bending behavior of conducting polymer electromechanical actuators,” Sensors and Actuators A, Vol. 131, pp. 1–11, 2006.

    Article  Google Scholar 

  6. Lee, S., Park, H. C. and Kim, K. J., “Equivalent modeling for ionic polymer-metal composite actuators based on beam theory,” Smart Materials and Structures, Vol. 14, No. 6, pp. 1363–1368, 2005.

    Article  Google Scholar 

  7. Lughmani, W. A., Jho, J. Y., Lee, J. Y. and Rhee, K., “Modeling of Bending Behavior of IPMC Beams Using Concentrated Ion Boundary Layer,” Int. J. Prec. Eng. Manuf., Vol. 10, No. 5, pp. 131–139, 2009.

    Article  Google Scholar 

  8. Lee, S. J., Han, M. J., Kim, S. J., Jho, J. Y., Lee, H. Y. and Kim, Y. H., “A New Fabrication Method for IPMC Actuator and Application to Artificial Finger,” Smart Mater. Struct., Vol. 15, No. 5, pp. 1217–1224, 2006.

    Article  Google Scholar 

  9. Han, M. J., Park, J. H., Lee, J. Y. and Jho, J. Y., “Ionic Polymer-Metal Composite Actuators Employing Radiation-Grafted Fluoropolymers as Ion-Exchange Membranes,” Macromol. Rapid Communication, Vol. 27, No. 3, pp. 219–222, 2006.

    Article  Google Scholar 

  10. Paquette, J. W., Kim, K. J. and Kim, D., “Low temperature characteristics of ionic polymer-metal composite actuators,” Sensors and Actuators A, Vol. 118, pp. 135–143, 2005.

    Article  Google Scholar 

  11. Kim, S. J., Lee, I. T. and Kim, Y. H., “Performance Enhancement of IPMC Actuator by Plasma Surface Treatment,” Smart Mater. Struct., Vol. 16, No. 1, pp. 6–11, 2007.

    Article  Google Scholar 

  12. Toi, Y. and Kang, S.-S., “Finite element analysis of twodimensional electrochemical-mechanical response of ionic conduction polymer-metal composite beams,” Computers and Structures, Vol. 83, No. 31–32, pp. 2573–2583, 2005.

    Article  Google Scholar 

  13. Johnson, T. and Amirouche, F., “Multiphysics modeling of an IPMC microfluidic control device,” Microsys. Technol., Vol. 14, No. 6, pp. 871–879, 2008.

    Article  Google Scholar 

  14. Yoon, W. J., Reinhall, P. G. and Seibel, E. J., “Analysis of electro-active polymer bending: A component in a low cost ultrathin scanning endoscope,” Sensors and Actuators A, Vol. 133, No. 2, pp. 506–517, 2007.

    Article  Google Scholar 

  15. Porfiri, M., “Charge dynamics in ionic polymer metal composites,” J. Applied Physics, Vol. 104, No. 10, Paper No. 104915, 2008.

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Authors and Affiliations

  1. Department of Mechanical Engineering, Myongji University, San 38-2 Namdong, Cheoin-Gu, Yongin, Korea, 449-728

    Jeong Hyun Lee, Jin Sun Oh, Gwang Hun Jeong & Kyehan Rhee

  2. Department of Chemical and Biological Engineering, Seoul National University, 599 Gwanak-ro, Gwanak-gu, Seoul, Korea, 151-142

    Jang Yeol Lee, Bye Ri Yoon & Jae Young Jho

Authors
  1. Jeong Hyun Lee
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  2. Jin Sun Oh
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  3. Gwang Hun Jeong
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  4. Jang Yeol Lee
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  5. Bye Ri Yoon
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  6. Jae Young Jho
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  7. Kyehan Rhee
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Correspondence to Kyehan Rhee.

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Lee, J.H., Oh, J.S., Jeong, G.H. et al. New computational model for predicting the mechanical behavior of ionic polymer metal composite (IPMC) actuators. Int. J. Precis. Eng. Manuf. 12, 737–740 (2011). https://doi.org/10.1007/s12541-011-0096-6

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  • DOI: https://doi.org/10.1007/s12541-011-0096-6

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