A Soft Pneumatic Maggot Robot
Drosophila melanogaster has been studied to gain insight into relationships between neural circuits and learning behaviour. To test models of their neural circuits, a robot that mimics D. melanogaster larvae has been designed. The robot is made from silicone by casting in 3D printed moulds with a pattern simplified from the larval muscle system. The pattern forms air chambers that function as pneumatic muscles to actuate the robot. A pneumatic control system has been designed to enable control of the multiple degrees of freedom. With the flexible body and multiple degrees of freedom, the robot has the potential to resemble motions of D. melanogaster larvae, although it remains difficult to obtain accurate control of deformation.
KeywordsBody Wall Longitudinal Muscle Body Segment Acrylonitrile Butadiene Styrene Solenoid Valve
- 1.Bate, M.: The mesoderm and its derivatives. The Development of Drosophila Melanogaster, pp. 1013–1090. Cold Spring Harbor Laboratory Press, New York (1993)Google Scholar
- 2.Brand, A.H., Perrimon, N.: Targeted gene expression as a means of altering cell fates and generating dominant phenotypes. Development (Cambridge, England) 118(2), 401–415 (1993)Google Scholar
- 8.mikey77: Soft robots: Making robot air muscles. Webpage (2012). http://www.instructables.com/id/Soft-Robots-Making-Robot-Air-Muscles/
- 9.Ogura, K., Wakimoto, S., Suzumori, K., Nishioka, Y.: Micro pneumatic curling actuator - Nematode actuator. In: 2008 IEEE International Conference on Robotics and Biomimetics, pp. 462–467 (2009)Google Scholar
- 12.Ross, D., Lagogiannis, K., Webb, B.: A model of larval biomechanics reveals exploitable passive properties for efficient locomotion. In: Wilson, S.P., Verschure, P.F.M.J., Mura, A., Prescott, T.J. (eds.) Living Machines 2015. LNCS, vol. 9222, pp. 1–12. Springer, Heidelberg (2015)CrossRefGoogle Scholar