Fuzzy approximation-based task-space control of robot manipulators with remote center of motion constraint

H Su, W Qi, J Chen, D Zhang - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
The presence of unknown physical interaction between the patients' body and surgical tool
in laparoscopic surgery requires a secure end-effector positioning while assuring a reliable …

Improved human–robot collaborative control of redundant robot for teleoperated minimally invasive surgery

H Su, C Yang, G Ferrigno… - IEEE Robotics and …, 2019 - ieeexplore.ieee.org
An improved human-robot collaborative control scheme is proposed in a teleoperated
minimally invasive surgery scenario, based on a hierarchical operational space formulation …

Tracking control of redundant manipulator under active remote center-of-motion constraints: An RNN-based metaheuristic approach

AH Khan, S Li, X Cao - Science China information sciences, 2021 - Springer
In this paper, we propose a recurrent neural network (RNN) for the tracking control of
surgical robots while satisfying remote center-of-motion (RCM) constraints. RCM constraints …

Collaborative framework for robot-assisted minimally invasive surgery using a 7-DoF anthropomorphic robot

J Sandoval, H Su, P Vieyres, G Poisson… - Robotics and …, 2018 - Elsevier
In this paper, we propose a control framework for robot-assisted minimally invasive general
surgery (RA-MIS) for physical human–robot collaboration using a redundant 7-DoF serial …

A novel flexible robotic endoscope with constrained tendon-driven continuum mechanism

X Zhang, W Li, PWY Chiu, Z Li - IEEE Robotics and Automation …, 2020 - ieeexplore.ieee.org
This letter presents a novel flexible robotic endoscope with a constrained tendon-driven
continuum mechanism (CTCM) which is targeted for bariatric surgery. The robotic …

Manipulability optimization control of a serial redundant robot for robot-assisted minimally invasive surgery

H Su, S Li, J Manivannan, L Bascetta… - … on Robotics and …, 2019 - ieeexplore.ieee.org
This paper proposes a manipulability optimization control of a 7-DoF robot manipulator for
Robot-Assisted Minimally Invasive Surgery (RAMIS), which at the same time guarantees a …

A new kinematic formulation of the RCM constraint for redundant torque-controlled robots

J Sandoval, G Poisson, P Vieyres - 2017 IEEE/RSJ International …, 2017 - ieeexplore.ieee.org
In this paper, we provide a new generalized kinematic formulation of the Remote Center of
Motion (RCM) constraint for serial robotic arms to be useful for implementation in torque …

Towards an autonomous robot-assistant for laparoscopy using exteroceptive sensors: Feasibility study and implementation

J Sandoval, MA Laribi, JP Faure… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
A new autonomous camera-holder robotic system for Laparoscopic Surgery (LS) is
presented in this paper. In the proposed system, a 7-DoF collaborative robot holds and …

An experimental comparison towards autonomous camera navigation to optimize training in robot assisted surgery

A Mariani, G Colaci, T Da Col, N Sanna… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
Robot-Assisted Surgery enhances vision and it can restore depth perception, but it
introduces the need for learning how to tele-operatively control both the surgical tools and …

Object-centered teleoperation of mobile manipulators with remote center of motion constraint

MAR Garcia, RA Rojas, F Pirri - IEEE robotics and automation …, 2019 - ieeexplore.ieee.org
In the context of mobile manipulator teleoperation, intuitive control interfaces are
fundamental not only to reduce the operator's workload, but also to improve the situational …