Electroactive polymer actuators in dynamic applications

W Kaal, S Herold - IEEE/ASME Transactions on Mechatronics, 2010 - ieeexplore.ieee.org
Electroactive polymers (EAPs) have been widely employed as smart material for actuators in
recent years. Numerous investigations have focused on static or quasi-static applications …

Dynamic modeling and experimental evaluation of a constant-force dielectric elastomer actuator

G Berselli, R Vertechy, M Babič… - Journal of Intelligent …, 2013 - journals.sagepub.com
Constant-force actuators based on dielectric elastomers can be obtained by coupling a
dielectric elastomer film with particular compliant frames whose structural properties must be …

Identification of a nonlinear dielectric elastomer actuator based on the harmonic balance method

J Bernat, J Kolota, S Rosset - IEEE/ASME Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a control-oriented modeling of a circular dielectric elastomer actuator
loaded with a mass. Precise dynamic position control of these actuators is a challenge …

Preparation and electro-response of chitosan-g-poly (acrylic acid) hydrogel elastomers with interpenetrating network

J Chen, L Gao, X Han, T Chen, J Luo, K Liu… - Materials Chemistry and …, 2016 - Elsevier
In this article, novel chitosan-g-poly (acrylic acid) hydrogel elastomers were successfully
sythesised by grafting chitosan (CTS) onto poly acrylic acid (PAA) through radical …

Experimental study of dielectric elastomer actuator energy conversion efficiency

JPL Bigué, JS Plante - IEEE/ASME Transactions on …, 2011 - ieeexplore.ieee.org
Dielectric elastomer actuators (DEAs) have raised interest in the field of mobile robotics. In
such a field, actuator design requires a fundamental understanding of DEA energy …

Styrenic-rubber dielectric elastomer actuator with inherent stiffness compensation

G Moretti, L Sarina, L Agostini, R Vertechy, G Berselli… - Actuators, 2020 - mdpi.com
Up to date, Dielectric Elastomer Actuators (DEA) have been mostly based on either silicone
or acrylic elastomers, whereas the potential of DEAs based on inexpensive, wide-spread …

Mechanical simplification of variable-stiffness actuators using dielectric elastomer transducers

DP Allen, E Bolívar, S Farmer, W Voit, RD Gregg - Actuators, 2019 - mdpi.com
Legged and gait-assistance robots can walk more efficiently if their actuators are compliant.
The adjustable compliance of variable-stiffness actuators (VSAs) can enhance this benefit …

An artificial muscle ring oscillator

BM O'Brien, IA Anderson - IEEE/ASME Transactions on …, 2011 - ieeexplore.ieee.org
Dielectric elastomer artificial muscles have great potential for the creation of novel pumps,
motors, and circuitry. Control of these devices requires an oscillator, either as a driver or …

Enhancement of Fe (III) to electro-response of starch hydrogel

Y Wang, M Lin, W Dai, Y Zhou, Z Xie, K Liu… - Colloid and Polymer …, 2020 - Springer
In order to prepare excellent electro-responsive natural hydrogels, in this paper, soluble
starch with large amount of hydroxyl groups was selected as raw material. For exploring the …

Long-lifetime all-polymer artificial muscle transducers

R Kornbluh, A Wong-Foy, R Pelrine… - MRS Online …, 2010 - cambridge.org
The dielectric elastomer, a particularly attractive type of electroactive polymer, uses
commercial polymers such as acrylic and silicone elastomers. The technology has been …