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 …

Development and control of a series elastic actuator equipped with a semi active friction damper for human friendly robots

M Laffranchi, L Chen, N Kashiri, J Lee… - Robotics and …, 2014 - Elsevier
Compliance is increasingly being incorporated in the transmission of robotics actuation
systems to cope with unpredictable interactions, improve the robustness of the robot and in …

Tactile-based whole-body compliance with force propagation for mobile manipulators

Q Leboutet, E Dean-Leon, F Bergner… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a control method, providing mobile robots with whole-body
compliance capabilities, in response to multicontact physical interactions with their …

Tactile-based compliance with hierarchical force propagation for omnidirectional mobile manipulators

Q Leboutet, E Dean-León… - 2016 IEEE-RAS 16th …, 2016 - ieeexplore.ieee.org
In this paper, we address the issue of whole-body compliance with hierarchical force
propagation for omnidirectional mobile manipulators. Using the multimodal tactile feedback …

A passive guidance system for a robotic walking assistant using brakes

D Fontanelli, A Giannitrapani, L Palopoli… - 2015 54th IEEE …, 2015 - ieeexplore.ieee.org
Robotic walkers are a promising techological direction to improve the mobility of older
adults. In this paper, we propose a guidance mechanism based on the differential actions of …

Whole-body sensory concept for compliant mobile robots

M Kollmitz, D Büscher, T Schubert… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Most of the conventional approaches to mobile robot navigation avoid any kind of contact
with the environment or with humans. As nowadays distance sensors typically have a limited …

Instantaneous centre of rotation based motion control for omnidirectional mobile robots with sidewards off-centred wheels

L Clavien, M Lauria, F Michaud - Robotics and Autonomous Systems, 2018 - Elsevier
AZIMUT-3 is a nonholonomic omnidirectional platform design using sidewards off-centred
compliant wheels. This design makes it possible to experiment with the use of the chassis' …

Universal path-following of wheeled mobile robots: A closed-form bounded velocity solution

R Oftadeh, R Ghabcheloo, J Mattila - Sensors, 2021 - mdpi.com
This paper presents a nonlinear, universal, path-following controller for Wheeled Mobile
Robots (WMRs). This approach, unlike previous algorithms, solves the path-following …

Development of a person-following robotic assist walker with compliant-control arbitrated role-switching

WL Yeoh, R Miyata, O Fukuda, N Yamaguchi… - Artificial Life and …, 2023 - Springer
To help ease the caregiving burden that comes with population aging, we proposed a
bistable control system for walking-assist robots in which the transition between two stable …

Tap and push: Assessing the value of direct physical control in human-robot collaborative tasks

B Gleeson, K Currie, K MacLean… - Journal of Human-Robot …, 2015 - research.monash.edu
In this paper, we compare a touch-based human-to-robot command scheme with traditional
button commands in a series of human-robot collaborative assembly tasks. We find a …