Double actuation architectures for rendering variable impedance in compliant robots: A review

NL Tagliamonte, F Sergi, D Accoto, G Carpino… - Mechatronics, 2012 - Elsevier
Novel compliant actuation systems have been developed in recent years for a variety of
possible advantages, such as establishing a safe human–robot interaction, increasing …

Passive particle jamming and its stiffening of soft robotic grippers

Y Li, Y Chen, Y Yang, Y Wei - IEEE Transactions on robotics, 2017 - ieeexplore.ieee.org
The compliance of soft grippers contributes to their great superiority over rigid grippers in
grasping irregularly shaped objects and forming soft contact with environments. Due to a …

A novel compact torsional spring for series elastic actuators for assistive wearable robots

G Carpino, D Accoto, F Sergi… - Journal of …, 2012 - asmedigitalcollection.asme.org
The introduction of intrinsic compliance in the actuation system of assistive robots improves
safety and dynamical adaptability. Furthermore, in the case of wearable robots for gait …

On the feasibility and suitability of MR fluid clutches in human-friendly manipulators

AS Shafer, MR Kermani - IEEE/ASME Transactions on …, 2010 - ieeexplore.ieee.org
An investigation into the suitability of magneto-rheological (MR) clutches in the context of
developing feasible actuation solutions for physical human-robot interaction is presented …

Safe physical human robot interaction-past, present and future

A Pervez, J Ryu - Journal of Mechanical Science and Technology, 2008 - Springer
When a robot physically interacts with a human user, the requirements should be drastically
changed. The most important requirement is the safety of the human user in the sense that …

Variable damping actuator using an electromagnetic brake for impedance modulation in physical human–robot interaction

Z Ullah, R Chaichaowarat, W Wannasuphoprasit - Robotics, 2023 - mdpi.com
Compliance actuation systems are efficient and safe, drawing attention to their development.
However, compliance has caused bandwidth loss, instability, and mechanical vibration in …

Design of a robot joint with variable stiffness

J Choi, S Park, W Lee, SC Kang - 2008 IEEE international …, 2008 - ieeexplore.ieee.org
A robot joint with a variable stiffness unit is presented. The variable stiffness unit (VSU) is
composed of a motor, two rings that consist of arc-shaped magnets separated by spacers …

Variable stiffness mechanism for human-friendly robots

D Hyun, HS Yang, J Park, Y Shim - Mechanism and Machine Theory, 2010 - Elsevier
We have developed a variable stiffness mechanism (VSM) for human-friendly robots to
simultaneously meet safety and performance needs. The VSM has high stiffness in normal …

Design and vibration suppression control of a modular elastic joint

H Liu, S Cui, Y Liu, Y Ren, Y Sun - Sensors, 2018 - mdpi.com
In this paper, a novel mechatronic design philosophy is introduced to develop a compact
modular rotary elastic joint for a humanoid manipulator. The designed elastic joint is mainly …

Role of magnetorheological fluids and elastomers in today's world

P Skalski, K Kalita - acta mechanica et automatica, 2017 - sciendo.com
This paper explains the role of magnetorheological fluids and elastomers in today's world. A
review of applications of magnetorheological fluids and elastomers in devices and machines …