A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds

Ryota Ishibashi, Hiroaki Ochi, Takahiko Oda, Ryuji Okuda, Katsuya Umeda, Kenji Tahara, Hitoshi Kino, Akira Kojima

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

1 Citation (Scopus)

Abstract

This paper proposed a concept of flexible wing-mechanism for the underwater fishlike robots. The proposed system consists of a fishlike body and a pair of flexible wing. The flexible wing mechanism utilizes a Shape Memory Alloy (SMA) actuator to realize small and lightweight system with high output/weight ratio. The SMA actuator can be controlled to adjust the shape. In the flow of water, shape of the wings is controlled and then the fluid resistance will be changed. Then, we can control the posture of the robot. The wing mechanism is constructed mainly from flexible materials. Thus, range of the fluid resistance becomes different between the high speed flow and low speed flow. In the fast flow condition, flexible wing mechanism is compressed and the range of the shape control becomes low. Then, the mechanism can control the posture of the robot under the various flow speeds.

Original languageEnglish
Title of host publication2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2673-2678
Number of pages6
ISBN (Electronic)9781479973965
DOIs
Publication statusPublished - Apr 20 2014
Event2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014 - Bali, Indonesia
Duration: Dec 5 2014Dec 10 2014

Publication series

Name2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014

Other

Other2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014
CountryIndonesia
CityBali
Period12/5/1412/10/14

Fingerprint

Flexible wings
Flexible structures
Posture
Shape memory effect
Robots
Actuators
Weights and Measures
Flow of water
Fluids
Water

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Artificial Intelligence
  • Human-Computer Interaction

Cite this

Ishibashi, R., Ochi, H., Oda, T., Okuda, R., Umeda, K., Tahara, K., ... Kojima, A. (2014). A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds. In 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014 (pp. 2673-2678). [7090746] (2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ROBIO.2014.7090746

A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds. / Ishibashi, Ryota; Ochi, Hiroaki; Oda, Takahiko; Okuda, Ryuji; Umeda, Katsuya; Tahara, Kenji; Kino, Hitoshi; Kojima, Akira.

2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 2673-2678 7090746 (2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014).

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

Ishibashi, R, Ochi, H, Oda, T, Okuda, R, Umeda, K, Tahara, K, Kino, H & Kojima, A 2014, A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds. in 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014., 7090746, 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014, Institute of Electrical and Electronics Engineers Inc., pp. 2673-2678, 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014, Bali, Indonesia, 12/5/14. https://doi.org/10.1109/ROBIO.2014.7090746
Ishibashi R, Ochi H, Oda T, Okuda R, Umeda K, Tahara K et al. A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds. In 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 2673-2678. 7090746. (2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014). https://doi.org/10.1109/ROBIO.2014.7090746
Ishibashi, Ryota ; Ochi, Hiroaki ; Oda, Takahiko ; Okuda, Ryuji ; Umeda, Katsuya ; Tahara, Kenji ; Kino, Hitoshi ; Kojima, Akira. / A proposal of a SMA actuated wing mechanism using flexible structure for the capability of various flow speeds. 2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 2673-2678 (2014 IEEE International Conference on Robotics and Biomimetics, IEEE ROBIO 2014).
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