Model-reference reinforcement learning for collision-free tracking control of autonomous surface vehicles

Q Zhang, W Pan, V Reppa - IEEE Transactions on Intelligent …, 2021 - ieeexplore.ieee.org
This paper presents a novel model-reference reinforcement learning algorithm for the
intelligent tracking control of uncertain autonomous surface vehicles with collision …

Adaptive–robust control of Euler–Lagrange systems with linearly parametrizable uncertainty bound

S Roy, SB Roy, IN Kar - IEEE Transactions on Control Systems …, 2017 - ieeexplore.ieee.org
This brief proposes a new adaptive-robust control (ARC) architecture for a class of uncertain
Euler-Lagrange (EL) systems where the upper bound of the uncertainty satisfies linear in the …

Adaptive-robust time-delay control for a class of uncertain Euler–Lagrange systems

S Roy, IN Kar, J Lee, M Jin - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
This paper proposes a new adaptive-robust control (ARC) strategy for a tracking control
problem of a class of uncertain Euler-Lagrange systems. The proposed adaptive-robust time …

Adaptive sliding mode control of a class of nonlinear systems with artificial delay

S Roy, IN Kar - Journal of the franklin Institute, 2017 - Elsevier
In this paper, an adaptive-robust control (ARC) strategy, christened as Adaptive Time-
delayed Sliding Mode Control (ATSMC) is presented for trajectory tracking control of a class …

Adaptive-robust control of a class of EL systems with parametric variations using artificially delayed input and position feedback

S Roy, IN Kar, J Lee, NG Tsagarakis… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, the tracking control problem of an Euler-Lagrange system is addressed with
regard to parametric uncertainties, and an adaptive-robust control (ARC) strategy …

Toward position-only time-delayed control for uncertain Euler–Lagrange systems: Experiments on wheeled mobile robots

S Roy, IN Kar, J Lee - IEEE Robotics and Automation Letters, 2017 - ieeexplore.ieee.org
This letter addresses the various practical design issues of a continuous-time time-delayed
control (TDC) and proposes a new controller to make the TDC more suitable and applicable …

Impedance learning control for physical human-robot cooperative interaction

B Brahmi, I El Bojairami, MH Laraki… - … and Computers in …, 2021 - Elsevier
In this paper, three challenges often encountered when upper limb rehabilitation robots are
integrated with impaired people are addressed. Firstly, estimation of Desired Intended …

[图书][B] Adaptive-Robust Control with Limited Knowledge on Systems Dynamics

S Roy, IN Kar - 2020 - Springer
In the quest to negotiate the inevitable effects of parametric and non-parametric
uncertainties in a system during a control task, researchers have broadly applied two …

Impedance learning adaptive super‐twisting control of a robotic exoskeleton for physical human‐robot interaction

B Brahmi, MH Rahman, M Saad - IET Cyber‐Systems and …, 2023 - Wiley Online Library
This study addresses two issues about the interaction of the upper limb rehabilitation robot
with individuals who have disabilities. The first step is to estimate the human's target position …

Adaptive-robust control of uncertain Euler-Lagrange systems with past data: A time-delayed approach

S Roy, IN Kar - … IEEE International Conference on Robotics and …, 2016 - ieeexplore.ieee.org
A new adaptive robust control strategy, christened as Adaptive Time-delayed Robust Control
(ATRC) is presented in this paper for trajectory tracking control of a class of Euler-Lagrange …