Lock your robot: A review of locking devices in robotics

M Plooij, G Mathijssen, P Cherelle… - IEEE Robotics & …, 2015 - ieeexplore.ieee.org
Locking devices are widely used in robotics, for instance to lock springs and joints or to
reconfigure robots. This review article classifies the locking devices currently described in …

Increasing the payload capacity of soft robot arms by localized stiffening

D Bruder, MA Graule, CB Teeple, RJ Wood - Science Robotics, 2023 - science.org
Soft robot arms offer safety and adaptability due to their passive compliance, but this
compliance typically limits their payload capacity and prevents them from performing many …

Comparative study of actuation systems for portable upper limb exoskeletons

SK Manna, VN Dubey - Medical engineering & physics, 2018 - Elsevier
During the last two decades, a large variety of upper limb exoskeletons have been
developed. Out of these, majority are platform based systems which might be the reason for …

Design and control considerations for high-performance series elastic actuators

N Paine, S Oh, L Sentis - IEEE/ASME Transactions On …, 2013 - ieeexplore.ieee.org
This paper discusses design and control of a prismatic series elastic actuator with high
mechanical power output in a small and lightweight form factor. A design is introduced that …

Tele-impedance: Teleoperation with impedance regulation using a body–machine interface

A Ajoudani, N Tsagarakis… - The International Journal …, 2012 - journals.sagepub.com
This work presents the concept of tele-impedance as a method for remotely controlling a
robotic arm in interaction with uncertain environments. As an alternative to bilateral force …

Towards versatile legged robots through active impedance control

C Semini, V Barasuol, T Boaventura… - … Journal of Robotics …, 2015 - journals.sagepub.com
Robots with legs and arms have the potential to support humans in dangerous, dull or dirty
tasks. A major motivation behind research on such robots is their potential versatility …

Novel design of a soft lightweight pneumatic continuum robot arm with decoupled variable stiffness and positioning

ME Giannaccini, C Xiang, A Atyabi, T Theodoridis… - Soft robotics, 2018 - liebertpub.com
Soft robot arms possess unique capabilities when it comes to adaptability, flexibility, and
dexterity. In addition, soft systems that are pneumatically actuated can claim high power-to …

Adaptive backstepping sliding mode control for equilibrium position tracking of an electrohydraulic elastic manipulator

DT Tran, DX Ba, KK Ahn - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
The electrohydraulic elastic manipulator (EEM) includes an electrohydraulic servo system
and a variable stiffness mechanism. It is a complex system with nonlinear elements, such as …

Prescribed performance tracking for flexible joint robots with unknown dynamics and variable elasticity

AK Kostarigka, Z Doulgeri, GA Rovithakis - Automatica, 2013 - Elsevier
In this paper, we consider the design of tracking controllers for flexible joint robots with
unknown and possibly variable elasticity, achieving pre-set performance attributes on the …

An adjustable compliant joint for lower-limb exoskeletons

M Cestari, D Sanz-Merodio… - IEEE/ASME …, 2014 - ieeexplore.ieee.org
The field of exoskeletons and wearable devices for walking assistance and rehabilitation
has advanced considerably over the past few years. Currently, commercial devices contain …