Asymptotic stability for force reflecting teleoperators with time delay
International Journal of Robotics Research
Convergence analysis of teleoperation systems with unsymmetric time-varying delays
IEEE Transactions on Circuits and Systems II: Express Briefs
Passive-set-position-modulation framework for interactive robotic systems
IEEE Transactions on Robotics
Bilateral teleoperation: An historical survey
Automatica (Journal of IFAC)
Passive Bilateral Teleoperation With Constant Time Delay
IEEE Transactions on Robotics
A New Predictive Approach for Bilateral Teleoperation With Applications to Drive-by-Wire Systems
IEEE Transactions on Robotics
A Globally Stable PD Controller for Bilateral Teleoperators
IEEE Transactions on Robotics
A control scheme for stable force-reflecting teleoperation over IP networks
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
International Journal of Automation and Computing
Hi-index | 0.00 |
In this paper, the problem of time varying telecommunication delays in passive teleoperation systems is addressed. The design comprises delayed position, velocity and position-velocity signals with the local position and velocity signals of the master and slave manipulators. Nonlinear adaptive control terms are employed locally to cope with uncertain parameters associated with the gravity loading vector of the master and slave manipulators. Lyapunov-Krasovskii function is employed for three methods to establish asymptotic tracking property of the closed loop teleoperation systems. The stability analysis is derived for both symmetrical and unsymmetrical time varying delays in the forward and backward communication channel that connects the local and remote sites. Finally, evaluation results are presented to illustrate the effectiveness of the proposed design for real-time applications.