What is an artificial muscle? A comparison of soft actuators to biological muscles

DR Higueras-Ruiz, K Nishikawa… - Bioinspiration & …, 2021 - iopscience.iop.org
Interest in emulating the properties of biological muscles that allow for fast adaptability and
control in unstructured environments has motivated researchers to develop new soft …

A variable stiffness dielectric elastomer actuator based on electrostatic chucking

H Imamura, K Kadooka, M Taya - Soft matter, 2017 - pubs.rsc.org
Dielectric elastomer actuators (DEA) are one type of promising artificial muscle; however,
applications of bending-type DEA for robotic end-effectors may be limited by their low …

[HTML][HTML] Design, manufacturing, and characterization of thin, core-free, rolled dielectric elastomer actuators

J Kunze, J Prechtl, D Bruch, B Fasolt, S Nalbach… - Actuators, 2021 - mdpi.com
In this work, we develop a coreless rolled dielectric elastomer actuator (CORDEA) to be
used as artificial muscles in soft robotic structures. The new CORDEA concept is based on a …

Dielectric elastomer actuators: Materials and design

IV Bezsudnov, AG Khmelnitskaia, AA Kalinina… - Uspehi …, 2023 - journals.rcsi.science
The review describes the dielectric elastomer actuators (DEAs), a class of soft mechanical
actuators made of functional polymeric materials and composites, which are capable to act …

[HTML][HTML] Manufacturing process for multilayer dielectric elastomer transducers based on sheet-to-sheet lamination and contactless electrode application

TS Krüger, O Çabuk, J Maas - Actuators, 2023 - mdpi.com
Dielectric elastomer transducers (DETs) consist of thin elastomer films and compliant
conductive electrodes on each side. Several DE-based systems, eg, DE actuators …

Geometry-based customization of bending modalities for 3D-printed soft pneumatic actuators

L Rosalia, BWK Ang, RCH Yeow - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
In this work, we propose a novel type of 3D-printed soft pneumatic actuator that allows
geometry-based customization of bending modalities. While motion in the 3-D space has …

Bistable minimum energy structures (BiMES) for binary robotics

M Follador, AT Conn, J Rossiter - Smart Materials and Structures, 2015 - iopscience.iop.org
Bistable minimum energy structures (BiMES) are devices derived from the union of the
concepts of dielectric elastomer minimum energy structures and bistable systems. This …

Modeling and experimental validation of thin, tightly rolled dielectric elastomer actuators

J Prechtl, J Kunze, G Moretti, D Bruch… - Smart Materials and …, 2021 - iopscience.iop.org
Due to their large deformation, high energy density, and high compliance, dielectric
elastomer actuators (DEAs) have found a number of applications in several areas of …

Design of a rotary dielectric elastomer actuator using a topology optimization method based on pairs of curves

N Wang, H Guo, B Chen, C Cui… - Smart Materials and …, 2018 - iopscience.iop.org
Dielectric elastomers (DE), known as electromechanical transducers, have been widely
used in the field of sensors, generators, actuators and energy harvesting for decades. A …

Experimentally verified model of viscoelastic behavior of multilayer unimorph dielectric elastomer actuators

K Kadooka, H Imamura, M Taya - Smart Materials and Structures, 2016 - iopscience.iop.org
This work presents a linear viscoelastic model to describe the time-dependent actuation
behavior of multilayer unimorph dielectric elastomer actuators (MUDEA), with experimental …