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Exploration of an Electroactive Polymer as an Actuator for Microrobotics
Published online by Cambridge University Press: 01 February 2011
Abstract
The development of lightweight low power consumption actuators is critical to the development of micro-robotics. Electroactive Polymers (EAP), i.e. Nafion N-117, meet these requirements. In the actuation of an EAP, the current does not remain constant over time. The development of a circuit model of current draw over time to best predict a current dynamic has been explored. While the material mimics a parallel plate capacitor, it has been found that capacitance plays no role in achieving steady state current levels. This development is critical to understanding and developing the material as an actuator.
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- Research Article
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- Copyright © Materials Research Society 2004
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