Untethered soft actuators for soft standalone robotics

Y Jung, K Kwon, J Lee, SH Ko - Nature Communications, 2024 - nature.com
Soft actuators produce the mechanical force needed for the functional movements of soft
robots, but they suffer from critical drawbacks since previously reported soft actuators often …

HASEL artificial muscles for a new generation of lifelike robots—recent progress and future opportunities

P Rothemund, N Kellaris, SK Mitchell… - Advanced …, 2021 - Wiley Online Library
Future robots and intelligent systems will autonomously navigate in unstructured
environments and closely collaborate with humans; integrated with our bodies and minds …

Electrohydraulic musculoskeletal robotic leg for agile, adaptive, yet energy-efficient locomotion

TJK Buchner, T Fukushima, A Kazemipour… - Nature …, 2024 - nature.com
Robotic locomotion in unstructured terrain demands an agile, adaptive, and energy-efficient
architecture. To traverse such terrains, legged robots use rigid electromagnetic motors and …

A multifunctional soft robotic shape display with high-speed actuation, sensing, and control

BK Johnson, M Naris, V Sundaram, A Volchko… - Nature …, 2023 - nature.com
Shape displays which actively manipulate surface geometry are an expanding robotics
domain with applications to haptics, manufacturing, aerodynamics, and more. However …

Spider‐inspired electrohydraulic actuators for fast, soft‐actuated joints

N Kellaris, P Rothemund, Y Zeng, SK Mitchell… - Advanced …, 2021 - Wiley Online Library
The impressive locomotion and manipulation capabilities of spiders have led to a host of
bioinspired robotic designs aiming to reproduce their functionalities; however, current …

Cutaneous Electrohydraulic (CUTE) Wearable Devices for Pleasant Broad‐Bandwidth Haptic Cues

N Sanchez‐Tamayo, Z Yoder, P Rothemund… - Advanced …, 2024 - Wiley Online Library
By focusing on vibrations, current wearable haptic devices underutilize the skin's perceptual
capabilities. Devices that provide richer haptic stimuli, including contact feedback and/or …

A pocket‐sized ten‐channel high voltage power supply for soft electrostatic actuators

SK Mitchell, T Martin, C Keplinger - Advanced Materials …, 2022 - Wiley Online Library
As soft electrostatic actuators find applications in bio‐inspired robotics, compact and
lightweight high voltage electronics that independently address many actuators are …

Dynamics of electrohydraulic soft actuators

P Rothemund, S Kirkman, C Keplinger - Proceedings of the National …, 2020 - pnas.org
Nature has inspired the design of robots in which soft actuators enable tasks such as
handling of fragile objects and adapting to unstructured environments. Those tasks are …

Probabilistic modeling and Bayesian filtering for improved state estimation for soft robots

DW Kim, M Park, YL Park - IEEE Transactions on Robotics, 2021 - ieeexplore.ieee.org
State estimation is one of the key requirements in robot control, which has been achieved by
kinematic and dynamic models combined with motion sensors in traditional robotics …

Soft bending actuator with fiber-jamming variable stiffness and fiber-optic proprioception

J Kang, S Lee, YL Park - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
Soft actuators with a function of variable stiffness are beneficial to the improvement of the
adaptability of robots, expanding the application areas and environments. We propose a …