Abstract
Abstract. This paper proposes wave-shape pattern control method for whole-body deformable robots containing electroactive polymers. Mechanisms consisting of a typical electroactive polymer gel containing poly 2 -acrylamido -2- methylpropane sulfonic acid (PAMPS), named ‘gel robots’, have been designed, developed, and controlled experimentally. We faced a common problem called, the degrees-of-freedom problem, namely controlling many points on the gel surface with a small number of inputs. In order to solve the problem, we once reduced the number of inputs to one, and discovered that wave-shape pattern evolves for the beam-shaped gel even in a constant uniform electric field. This method makes use of the pattern formation. Wave-shaped gels with varying curvature are obtained by switching the polarity of a spatially uniform electric field. The method is verified through experiments which are carefully designed based on numerical simulations.
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© 2006 Springer-Verlag Berlin Heidelberg
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Otake, M., Nakamura, Y., Inaba, M., Inoue, H. (2006). Wave-shape pattern control of electroactive polymer gel robots. In: Ang, M.H., Khatib, O. (eds) Experimental Robotics IX. Springer Tracts in Advanced Robotics, vol 21. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11552246_9
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DOI: https://doi.org/10.1007/11552246_9
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-28816-9
Online ISBN: 978-3-540-33014-1
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