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Artificial Muscle Applications Using Electroactive Polymer Actuators

  • School of Engineering/Graduate School of Engineering
  • Mechanical Systems Engineering

Kentaro Takagi [Associate Professor]

http://www.nuem.nagoya-u.ac.jp/inouelab/member/takagi/index.html

Outline of Seeds

Recent innovations of polymer actuators reveal their advantages such as softness, light weight, or silent motion. The goal of our research is practical applications using polymer actuators. The polymer actuators employed in our research are ionic polymers, dielectric elastomer, and fishing-line artificial muscle. Typical examples of the applications include wearable robotics for assistance or rehabilitation, light-weight muscle-driven robot, and novel mechanism for mechatronics devices.

Keywords

Electroactive Polymers, Twisted and Coiled Polymer Actuator, Smart Material

Technologies

  • Fabrication of testing EAPs
  • Material Characterization
  • Modeling
  • Control System Design

Patents

  • JP,4699007,B

Monographs, Papers and Articles

  • K. Takagi, N. Tomita, K. Asaka, A Simple Method for Obtaining Large Deformation of IPMC Actuators Utilizing Copper Tape, Advanced Robotics, 28(7), pp. 513-521, 2014
  • C. Jiang, K. Takagi, S. Hirano, T. Suzuki, S. Hosoe, K. Hashimoto, A. Nozawa, Flexible Parallel Link Mechanism Using Tube-Type Dielectric Elastomer Actuators, Journal of Robotics and Mechatronics , 27(5), pp. 504-512, 2015
  • T. Arakawa, K. Takagi, K. Tahara, K. Asaka, Position control of fishing line artificial muscles (coiled polymer actuators) from nylon thread, Proc. SPIE, 9798, 97982W, 2016
  • Z. Zhu, T. Horiuchi, K. Takagi, J. Takeda, L. Chang, K. Asaka, Effects of cation on electrical responses of ionic polymer-metal composite sensors at various ambient humidities , Journal of Applied Physics, 120(8), 084906, 2016