A design of self-sustained gel actuator

Terukazu Kato, Naoki Hosoya, Shingo Maeda

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

1 Citation (Scopus)

Abstract

Many types of stimuli-sensitive gels have been studied and applied to soft actuators with the progress of the functional materials. Especially, electro-active polymer gels seem to be promising. In all cases, however, the mechanical motion is powered by electric stimuli. Herein we show the self-susteined gel actuator driven by chemical energy. The polymer gels can undergo periodic expansion and contraction without external stimuli. The volume oscillation is induced by the oscillatory Belousov-Zhabotinsky (BZ) reaction, producing displacement up to 10 to 100 μm. Here it is shown that the applying load to the polymer gels substantially improves the actuation performance. The actuated displacement up to 1.15mm were demonstrated. This novel active gels reported in this paper is excellent tools for the successful design and use of the electric-free actuators.

Original languageEnglish
Title of host publication2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence, URAI 2013
PublisherIEEE Computer Society
Pages34-36
Number of pages3
DOIs
Publication statusPublished - 2013
Event2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence, URAI 2013 - Jeju
Duration: 2013 Oct 302013 Nov 2

Other

Other2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence, URAI 2013
CityJeju
Period13/10/3013/11/2

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Keywords

  • Belousov-Zhabotinsky Reaction
  • Gel
  • Microphase Separation
  • Self-Oscillation
  • Soft actuator

ASJC Scopus subject areas

  • Artificial Intelligence
  • Human-Computer Interaction

Cite this

Kato, T., Hosoya, N., & Maeda, S. (2013). A design of self-sustained gel actuator. In 2013 10th International Conference on Ubiquitous Robots and Ambient Intelligence, URAI 2013 (pp. 34-36). [6677465] IEEE Computer Society. https://doi.org/10.1109/URAI.2013.6677465