Results 31 to 40 of about 425 (174)
Haptic Aids for Bilateral Teleoperators
Teleoperation of robotic tasks is usually performed in the Cartesian space due to the kinematic differences between the master and the slave. This entails several requirements, like the definition of a proper mapping between workspaces, the need to avoid collisions of the teleoperated robot with the environment, and the use of the inverse kinematics ...
Pérez Ruiz, Alexander +1 more
openaire +2 more sources
Reset Control for Passive Bilateral Teleoperation
Peer ...
Alejandro Fernández Villaverde +3 more
openaire +2 more sources
Bilateral teleoperation systems face significant challenges in achieving accurate master-slave position convergence, especially under the influence of time-varying communication delays.
Marco Moran-Armenta +5 more
doaj +1 more source
Stable Bilateral Teleoperation With Bounded Control
This paper studies a problem of bilateral teleoperation in the presence of asymmetric communication delays, in the case when there is a controller saturation constraint on both the local and remote manipulators. Stability under time delays has been a key challenge in the control of a teleoperation system, and several controllers, mostly based on the ...
Shankar A. Deka +2 more
openaire +1 more source
The challenges posed by terrain-induced slippage for wheeled rovers traversing soft terrains (e.g. lunar terrain) are critical to ensuring safe operation.
Ahmad Abubakar +5 more
doaj +1 more source
A compliant teleoperation control method based on real-time dynamic impact force feedback and operator-sensing [PDF]
Purpose – In the teleoperating process, the kinematically dissimilar mechanisms of the slave robots and the teleoperation devices will provide unplanned and discontinuous trajectories to the slave robots, which causes jitter on the slave robots that ...
Yiming Bin +5 more
doaj +1 more source
An Extended State Convergence Architecture for Multilateral Teleoperation Systems
State convergence is a novel scheme to control a teleoperation system in a bilateral mode. Starting from modeling an nth order teleoperation system on state space, the scheme offers a simple and elegant procedure, which requires 3n+1 design conditions to
Umar Farooq +4 more
doaj +1 more source
EVAR was deconstructed into surgical algorithms consisting of various parameters, which were obtained using image processing software and then inputted into the surgical robot. The endovascular surgical robot is programmed to automatically execute the surgical algorithm.
Bowen Liang +6 more
wiley +1 more source
Multilateral teleoperation system, which is regarded as an extension of bilateral teleoperation system, is a significant issue and becomes a hotspot in recent years to improve the ability of multiple robots to coordinate and perform efficiently and ...
Zheng Chen +3 more
doaj +1 more source
ABSTRACT Robotics plays an increasingly important role in all areas of human activity. Teleoperation robots can effectively ensure the safety of operators when operating in difficult and high‐risk industrial scenarios, which obviously requires instant and efficient signal compression and transmission in the system.
Wenrui Wang +6 more
wiley +1 more source

