Review of dielectric elastomer actuators and their applications in soft robots

Y Guo, L Liu, Y Liu, J Leng - Advanced Intelligent Systems, 2021 - Wiley Online Library
Due to the inherent rigidity of hard materials, the adaptability and flexibility of traditional
robots are limited. Recently, soft robots became one of the most attractive areas. The …

Materials as machines

JM McCracken, BR Donovan, TJ White - Advanced Materials, 2020 - Wiley Online Library
Abstract Machines are systems that harness input power to extend or advance function.
Fundamentally, machines are based on the integration of materials with mechanisms to …

Soft robots based on dielectric elastomer actuators: A review

U Gupta, L Qin, Y Wang, H Godaba… - Smart Materials and …, 2019 - iopscience.iop.org
Conventional robots are mainly made of rigid materials, such as steel and aluminum.
Recently there has been a surge in the popularity of soft robots owing to their inherent …

A survey on dielectric elastomer actuators for soft robots

GY Gu, J Zhu, LM Zhu, X Zhu - Bioinspiration & biomimetics, 2017 - iopscience.iop.org
Conventional industrial robots with the rigid actuation technology have made great progress
for humans in the fields of automation assembly and manufacturing. With an increasing …

Standards for dielectric elastomer transducers

F Carpi, I Anderson, S Bauer, G Frediani… - Smart Materials and …, 2015 - iopscience.iop.org
Dielectric elastomer transducers consist of thin electrically insulating elastomeric
membranes coated on both sides with compliant electrodes. They are a promising …

Mechanics of dielectric elastomer structures: A review

T Lu, C Ma, T Wang - Extreme Mechanics Letters, 2020 - Elsevier
In the past decade, the development of theory has deeply revealed the electromechanical
coupling deformation mechanism of dielectric elastomer (DE). Many theoretical predictions …

A soft jellyfish robot driven by a dielectric elastomer actuator

H Godaba, J Li, Y Wang, J Zhu - IEEE Robotics and Automation …, 2016 - ieeexplore.ieee.org
Although dielectric elastomers have been extensively studied recently, to date there has
been little research into application of dielectric elastomer actuators to undersea robots. This …

Giant voltage-induced deformation in dielectric elastomers near the verge of snap-through instability

T Li, C Keplinger, R Baumgartner, S Bauer… - Journal of the …, 2013 - Elsevier
Dielectric elastomers are capable of large voltage-induced deformation, but achieving such
large deformation in practice has been a major challenge due to electromechanical …

PVDF-based ferroelectric polymers and dielectric elastomers for sensor and actuator applications: a review

JH Bae, SH Chang - Functional Composites and Structures, 2019 - iopscience.iop.org
Electroactive polymers (EAPs) are materials that respond to electrical stimulation by
exhibiting significantly large strains (to a maximum of a few hundred%) and vice versa …

Dielectric elastomer fingers for versatile grasping and nimble pinching

GK Lau, KR Heng, AS Ahmed, M Shrestha - Applied Physics Letters, 2017 - pubs.aip.org
Boneless soft robotic fingers cannot apply concentrated forces to pinch a delicate object.
This letter reports a three-dimensional design of dielectric elastomer fingers with higher …