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Proceedings Paper

Bending artificial muscle from nylon filaments
Author(s): Seyed M. Mirvakili; Ian W. Hunter
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Paper Abstract

Highly oriented nylon and polyethylene fibers shrink in length and expand in diameter when heated. Using this property, in this work, for the first time we are introducing a type of bending artificial muscle from nylon filaments such as fishing line. Reversible radius of curvature of 0.23 mm-1 was achieved with maximum reversible bending amplitude of 115 mm for the nylon bending actuator. Peak force of up to 2040 mN was measured with a catch-state force of up to 40% of the active force. A 3 dB roll-off frequency of around 0.7 Hz was observed in the frequency response of the bending actuator in water.

Paper Details

Date Published: 15 April 2016
PDF: 7 pages
Proc. SPIE 9798, Electroactive Polymer Actuators and Devices (EAPAD) 2016, 97981L (15 April 2016); doi: 10.1117/12.2225271
Show Author Affiliations
Seyed M. Mirvakili, Massachusetts Institute of Technology (United States)
Ian W. Hunter, Massachusetts Institute of Technology (United States)


Published in SPIE Proceedings Vol. 9798:
Electroactive Polymer Actuators and Devices (EAPAD) 2016
Yoseph Bar-Cohen; Frédéric Vidal, Editor(s)

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