Event-triggered adaptive hybrid position-force control for robot-assisted ultrasonic examination system

M Abbas, S Al Issa, SK Dwivedy - Journal of Intelligent & Robotic Systems, 2021 - Springer
In this paper, an adaptive motion-force control scheme is presented for a networked
ultrasound robotic manipulator to perform a transversal abdomen scan. An adaptive …

Event-triggered adaptive fixed-time NN control for constrained nonstrict-feedback nonlinear systems with prescribed performance

W Yang, Y Pan, H Liang - Neurocomputing, 2021 - Elsevier
In this paper, an observer-based adaptive fixed-time control strategy is put forward for
uncertain nonstrict-feedback nonlinear systems subject to prescribed performance, full-state …

Design and implementation of event-triggered adaptive controller for commercial mobile robots subject to input delays and limited communications

S Al Issa, I Kar - Control Engineering Practice, 2021 - Elsevier
Nowadays, tracking control of mobile robots under network circumstances is a fertile topic of
great research interest in control and robotics communities. In this paper, an adjustable …

Adaptive event-triggered control of Markovian jump complex dynamic networks with actuator faults

M Hou, D Liu, Y Ma - Neurocomputing, 2022 - Elsevier
The adaptive event-triggered control of Markovian jump complex dynamic networks
(MJCDN) with actuator faults is studied in this paper. A new adaptive fault-tolerant control …

Reinforcement learning based-adaptive tracking control for a class of semi-markov non-Lipschitz uncertain system with unmatched disturbances

Z Wang, J Liu - Information Sciences, 2023 - Elsevier
A reinforcement learning based-adaptive tracking control method has been proposed for a
class of semi-markov non-Lipschitz uncertain system with unmatched disturbances. Not only …

Adaptive control of multivariable networked systems with uncertain time delays

M Steinberger, M Horn, A Ferrara - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A discrete-time adaptive control approach for uncertain linear multivariable networked
systems is proposed. It is capable of dealing with unknown time delays introduced by a …

Robust tracking control of nonlinear unmatched uncertain systems via event-based adaptive dynamic programming

R Dahal, I Kar - Nonlinear Dynamics, 2022 - Springer
In this paper, a novel robust tracking control strategy for nonlinear unmatched uncertain
systems is formulated using the event-based adaptive dynamic programming (ADP) …

Finite-time stability under denial of service

M Doostmohammadian, N Meskin - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
Finite-time stability (FTS) of networked control systems under denial-of-service (DoS) attacks
are investigated in this article, where the communication between the plant and the …

Event-triggered adaptive control for upper-limb robot-assisted passive rehabilitation exercises with input delay

M Abbas, J Narayan… - Proceedings of the …, 2022 - journals.sagepub.com
In this article, an adaptive tracking control strategy is designed for uncertain electrically
driven end-effector type upper-limb rehabilitation robots subject to an input delay and a …

Guaranteed cost tracking control of constrained input nonlinear uncertain systems using event-based ADP

R Dahal, I Kar - Neurocomputing, 2024 - Elsevier
This article investigates the guaranteed cost robust tracking control problem of nonlinear
systems subjected to input constraint and unmatched uncertainty. The event-based adaptive …