Distributed Impedance Model of Ionic Polymer-Metal Composite Actuators

Abstract:

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This paper discusses a distributed system modeling of the electrical impedance of ionic polymer-metal composites from the point of view of the electrode roughness. A diffusion-like equation is derived from the distributed circuit model which represents the fractal-like distribution of the polymer-electrode interface. The port-Hamiltonian representation of the system is also shown. In the experiment, the frequency response of the impedance is measured under various conditions.

Info:

Periodical:

Edited by:

Pietro VINCENZINI, Yoseph BAR-COHEN and Federico CARPI

Pages:

157-162

DOI:

10.4028/www.scientific.net/AST.61.157

Citation:

K. Takagi et al., "Distributed Impedance Model of Ionic Polymer-Metal Composite Actuators", Advances in Science and Technology, Vol. 61, pp. 157-162, 2008

Online since:

September 2008

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Price:

$35.00

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