Development of High-Performance Soft Robotic Fish by Numerical Coupling Analysis
Joint Authors
Zhao, Wenjing
Ming, Aiguo
Shimojo, Makoto
Source
Applied Bionics and Biomechanics
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-27
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
To design a soft robotic fish with high performance by a biomimetic method, we are developing a soft robotic fish using piezoelectric fiber composite (PFC) as a flexible actuator.
Compared with the conventional rigid robotic fish, the design and control of a soft robotic fish are difficult due to large deformation of flexible structure and complicated coupling dynamics with fluid.
That is why the design and control method of soft robotic fish have not been established and they motivate us to make a further study by considering the interaction between flexible structure and surrounding fluid.
In this paper, acoustic fluid-structural coupling analysis is applied to consider the fluid effect and predict the dynamic responses of soft robotic fish in the fluid.
Basic governing equations of soft robotic fish in the fluid are firstly described.
The numerical coupling analysis is then carried out based on different structural parameters of soft robotic fish.
Through the numerical analysis, a new soft robotic fish is finally designed, and experimental evaluation is performed.
It is confirmed that the larger swimming velocity and better fish-like swimming performance are obtained from the new soft robotic fish.
The new soft robotic fish is developed successfully for high performance.
American Psychological Association (APA)
Zhao, Wenjing& Ming, Aiguo& Shimojo, Makoto. 2018. Development of High-Performance Soft Robotic Fish by Numerical Coupling Analysis. Applied Bionics and Biomechanics،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1114689
Modern Language Association (MLA)
Zhao, Wenjing…[et al.]. Development of High-Performance Soft Robotic Fish by Numerical Coupling Analysis. Applied Bionics and Biomechanics No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1114689
American Medical Association (AMA)
Zhao, Wenjing& Ming, Aiguo& Shimojo, Makoto. Development of High-Performance Soft Robotic Fish by Numerical Coupling Analysis. Applied Bionics and Biomechanics. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1114689
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1114689