Robust Observer-Based Adaptive Synchronization Control of Uncertain Nonlinear Bilateral Teleoperation Systems Under Time-varying Delay
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109542
Abstract: Abstract Due to the practical restrictions such as uncertain dynamics, external disturbances and time-varying delays and lack of enough information about the remote environment, the performance of teleoperation systems cannot be guaranteed in most cases.… read more here.
Keywords: control; nonlinear bilateral; teleoperation; time varying ... See more keywords
Composite nonlinear bilateral control for teleoperation systems with external disturbances
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DOI: 10.1109/jas.2018.7511273
Abstract: This paper presents a new composite nonlinear bilateral control method based on the nonlinear disturbance observer ( NDOB ) for teleoperation systems with external disturbances. By introducing the estimations of NDOB and systemsʼ nominal nonlinear… read more here.
Keywords: bilateral control; teleoperation systems; composite nonlinear; nonlinear bilateral ... See more keywords
Event-Triggered Prescribed-Time Fuzzy Control for Space Teleoperation Systems Subject to Multiple Constraints and Uncertainties
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DOI: 10.1109/tfuzz.2020.3007438
Abstract: Limited by the operation time window and working space, space teleoperation tasks need to be completed within an expected time while ensuring that the end effector meets the physical constraints. Meanwhile, the interaction with unknown… read more here.
Keywords: teleoperation systems; space; control; time ... See more keywords
Nonlinear disturbance observer-based fault-tolerant control for flexible teleoperation systems with actuator constraints and varying time delay
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DOI: 10.1177/0142331221993246
Abstract: In this paper, designing a control law for teleoperation systems with flexible-link slave robots in the presence of dynamic uncertainties, disturbances, actuator faults and actuator constraints with time-varying communication delays is addressed. This study proposes… read more here.
Keywords: teleoperation systems; fault; actuator constraints; control ... See more keywords