Dielectric elastomer actuator for soft robotics applications and challenges

JH Youn, SM Jeong, G Hwang, H Kim, K Hyeon… - Applied Sciences, 2020 - mdpi.com
Featured Application The main application area of dielectric elastomers is soft robotics as
muscle-like actuators. Abstract This paper reviews state-of-the-art dielectric elastomer …

Vibrations and waves in soft dielectric elastomer structures

Z Zhao, Y Chen, X Hu, R Bao, B Wu, W Chen - International Journal of …, 2023 - Elsevier
Dielectric elastomers (DEs) are a type of multifunctional materials with salient features that
are very attractive in developing soft, lightweight, and small-scale transducers and robotics …

Advances in dielectric elastomer actuation technology

NF Wang, CY Cui, H Guo, BC Chen… - Science China …, 2018 - Springer
Dielectric elastomer actuators (DEAs) have attracted much interest over the past decades
due to the inherent flexibility, large strain, high efficiency, high energy density, and fast …

Dielectric elastomer actuators as artificial muscles for wearable robots

GL Novelli, GG Vargas… - Journal of Intelligent …, 2023 - journals.sagepub.com
Current powered prosthetic and orthotic devices are mostly based on rigid actuators, which
exhibit some intrinsic limitations, such as the reduced number of degrees of freedom, high …

[PDF][PDF] Modeling and analysis of a thermo-electro-magneto-viscoelastic actuator

AK Patra, A Khurana, D Kumar - International Journal of Applied …, 2024 - researchgate.net
This study examines the dynamics of a smart actuator known as a thermo-electromagneto-
viscoelastic plate. This type of actuator is made of an electro-magneto-active polymer filled …

Constitutive formulations for intrinsic anisotropy in soft electroelastic materials

Y Li, NC Goulbourne - Scientific Reports, 2023 - nature.com
Inspired by biology and engineered soft active material systems, we propose a new
constitutive formulation for a soft material consisting of soft contractile fibers embedded in a …

Method to control dynamic snap-through instability of dielectric elastomers

J Zhang, H Chen, D Li - Physical Review Applied, 2016 - APS
Dielectric elastomers (DEs) are a category of soft materials that are capable of large
deformation, however, the actuation performance is affected by snap-through instability. In …

Dynamic analyses of viscoelastic dielectric elastomers incorporating viscous damping effect

J Zhang, J Zhao, H Chen, D Li - Smart Materials and Structures, 2016 - iopscience.iop.org
In this paper, based on the standard linear solid rheological model, a dynamics model of
viscoelastic dielectric elastomers (DEs) is developed with incorporation of viscous damping …

Temperature effect on the performance of a dissipative dielectric elastomer generator with failure modes

SE Chen, L Deng, ZC He, E Li… - Smart Materials and …, 2016 - iopscience.iop.org
Research on dielectric elastomer generators (DEGs) which can be utilized to convert
mechanical energy to electrical energy has gained wide attention lately. However, very few …

Soft End Effector using Spring Roll Dielectric Elastomer Actuators

H Lewis, M Pan - Actuators, 2023 - mdpi.com
Dielectric elastomer actuators (DEAs) offer robust, high-energy-density solutions for soft
robotics. The proposed end effector consists of three spring roll configuration DEAs, each …