Results 81 to 90 of about 4,497 (212)
IET Control Theory &Applications, Volume 18, Issue 8, Page 1085-1097, May 2024.This study investigates the nonlinear problem of predicting minimal operation regions of robotic arms subject to time‐varying delays, uncertainties and disturbances. The proposed method solving the nonlinear problem is formulated as an Linear Matrix Inequality optimisation problem, and is able to establish minimal reachable bounding sets of the ...
Van Thanh Huynh +4 more
wiley +1 more source
Prevalence of haptic feedback in robot-mediated surgery : a systematic review of literature [PDF]
, 2017 © 2017 Springer-Verlag. This is a post-peer-review, pre-copyedit version of an article published in Journal of Robotic Surgery. The final authenticated version is available online at: https://doi.org/10.1007/s11701-017-0763-4With the successful uptake ...
Amirabdollahian, Farshid +6 more
core +2 more sources
The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 20, Issue 1, February 2024.Abstract Background Liver medical procedures are considered one of the most challenging because of the liver's complex geometry, heterogeneity, mechanical properties, and movement due to respiration. Haptic features integrated into needle insertion systems and other medical devices could support physicians but are uncommon. Additional training time and
Mostafa Selim +2 more
wiley +1 more source
Soft Wearable Haptic Display and Flexible 3D Force Sensor for Teleoperated Surgical Systems
Advanced Sensor Research, Volume 3, Issue 1, January 2024.This work introduces a teleoperated surgical system with integrated 3D force sensor and a soft wearable haptic display. The new system is expected to bridge a gap in the field of wearable haptic devices and support the future development of remote surgery. Abstract Haptic (touch) is important for effective interaction with the surroundings.
Mai Thanh Thai +12 more
wiley +1 more source
A Time Domain Passivity Approach for Asymmetric Multilateral Teleoperation System
IEEE Access, 2018 Time-domain passivity control (TDPC) is a widely used reliable approach to ensure the stability of the teleoperation systems. Although TDPC almost guarantees the stability of the system, there can be a possibility of instability as TDPC inherits the zero
Usman Ahmad, Ya-Jun Pan
doaj +1 more source
A Passivity-Based Distributed Reference Governor for Constrained Robotic Networks
, 2017 This paper focuses on a passivity-based distributed reference governor (RG) applied to a pre-stabilized mobile robotic network. The novelty of this paper lies in the method used to solve the RG problem, where a passivity-based distributed optimization ...
Doi, Mamoru +4 more
core +1 more source
Model-Mediated Teleoperation: Toward Stable and Transparent Teleoperation Systems
IEEE Access, 2016 Bilateral teleoperation systems with haptic feedback allow human users to interact with objects or perform complex tasks in remote or inaccessible environments.
Xiao Xu +3 more
doaj +1 more source
Experimental Testing of Bandstop Wave Filter to Mitigate Wave Reflections in Bilateral Teleoperation
Robotics, 2020 A bilateral teleoperation system can become unstable in the presence of a modest time delay. However, the wave variable algorithm provides stable operation for any fixed time delay using passivity arguments.
Isaac O. Ogunrinde +4 more
doaj +1 more source
Stability Analysis of Teleoperation System by State Convergence with Variable Time Delay [PDF]
, 2013 We propose a novel control scheme for bilateral teleoperation of n degree-of-freedom (DOF) nonlinear robotic systems with time-varying communication delay.
Aracil Santonja, Rafael +3 more
core +1 more source
IEEE Access, 2018 Good transparency performance (including position tracking and force feedback) is a significant issue for teleoperation control design. The four-channel control approach, which is based on the impedance matching between the master and slave, is an ...
Zheng Chen +3 more
doaj +1 more source