Investigation on a Linear Actuator Using an Ionic Polymer-Metal Composite

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Ionic polymer-metal composite (IPMC) is a new kind of electroactive polymer with the advantages of low driving voltage and large bend, which has shown great potential for practical applications. In this paper, IPMC was fabricated by casting and electroless plating. Using the as-fabricated IPMC, a linear actuator was designed to transform bending motion of a cantilever IPMC into straight line motion. The linear actuator's output displacement and blocking force were investigated on a test apparatus. The results showed that the mechanism design for the linear actuator was feasible.

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358-363

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November 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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