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NASA NTRS · 20060044238

Biomimetic actuators using electroactive polymers (EAP) as artificial muscles

Bar-Cohen, Yoseph
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Abstract

Evolution has resolved many of nature's challenges leading to lasting solutions with maximal performance and effective use of resources. Nature's inventions have always inspired human achievements leading to effective materials, structures, tools, mechanisms, processes, algorithms, methods, systems and many other benefits. The field of mimicking nature is known as Biomimetics and one of its topics includes electroactive polymers that gain the moniker artificial muscles. Integrating EAP with embedded sensors, self-repair and many other capabilities that are used in composite materials can add greatly to the capability of smart biomimetic systems. Such development would enable fascinating possibilities potentially turning science fiction ideas into engineering reality.

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Electroactive Polymers (EAP)Biomimeticsbiologically inspiredartificial musclesrobotics

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BibTeXRIS

Bar-Cohen, Yoseph. 2006-04-30. Biomimetic actuators using electroactive polymers (EAP) as artificial muscles. https://ntrs.nasa.gov/citations/20060044238

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NASA NTRS2006

Biomimetics as a Model for Inspiring Human Innovation

Electroactive polymers (EAP) are human made actuators that are the closest to mimic biological muscles. Technology was advanced to the level that biologically inspired robots are taking increasing roles in the world around us and making science fiction ideas a closer engineering reality. Artificial technologies (AI, AM, and others) are increasingly becoming practical tools for making biologically inspired devices and instruments with enormous potential for space applications. Polymer materials are used to produce figures that resemble human and animals. These materials are widely employed by the movie industry for making acting figures and by the orthopedic industry to construct cyborg components. There are still many challenges ahead that are critical to making such possibilities practical. The annual armwrestling contest is providing an exciting measure of how well advances in EAP are implemented to address the field challenges. There is a need to document natures inventions in an engineering form to possibly inspire new capabilities.

Electroactive Polymers (EAP)↗