Predictor-based control of time-delay systems: a survey

Y Deng, V Léchappé, E Moulay, Z Chen… - … Journal of Systems …, 2022 - Taylor & Francis
With the developments of wireless data communication and network technology, time-delays
are widely found in nowadays' control systems, eg networked control systems, mobile robot …

Synchronization for multiweighted and directly coupled reaction-diffusion neural networks with hybrid coupling via boundary control

S Lin, X Liu - Information Sciences, 2022 - Elsevier
This paper deals with the synchronization issue of multiweighted and directed coupled
reaction-diffusion neural networks with hybrid coupling (MDCRDNNHC) based on boundary …

Delay-adaptive control of first-order hyperbolic PIDEs

S Wang, J Qi, M Krstic - arXiv preprint arXiv:2307.04212, 2023 - arxiv.org
We develop a delay-adaptive controller for a class of first-order hyperbolic partial integro-
differential equations (PIDEs) with an unknown input delay. By employing a transport PDE to …

Deep learning of delay-compensated backstepping for reaction-diffusion pdes

S Wang, M Diagne, M Krstić - arXiv preprint arXiv:2308.10501, 2023 - arxiv.org
Deep neural networks that approximate nonlinear function-to-function mappings, ie,
operators, which are called DeepONet, have been demonstrated in recent articles to be …

Delay‐adaptive control of first‐order hyperbolic partial integro‐differential equations

S Wang, J Qi, M Krstic - International Journal of Robust and …, 2024 - Wiley Online Library
We develop a delay‐adaptive controller for a class of first‐order hyperbolic partial integro‐
differential equations with an unknown input delay. By employing a transport PDE to …

Event-triggered boundary control of an unstable reaction diffusion PDE with input delay

F Koudohode, N Espitia, M Krstic - Systems & Control Letters, 2024 - Elsevier
In chemical, biological, or population (epidemiological) processes the feedback action may
be considerably delayed by time-consuming chemical measurements or biological tests …

Delay-adaptive boundary control of coupled hyperbolic PDE-ODE cascade systems

J Wang, M Diagne - IEEE Transactions on Automatic Control, 2024 - ieeexplore.ieee.org
This paper presents a delay-adaptive boundary control scheme for a 2× 2 coupled linear
hyperbolic PDE-ODE cascade system with an unknown and arbitrarily long input delay. To …

Adaptive constrained tracking control for dynamical actuator driven linear 2× 2 hyperbolic PDE systems with nonlinear uncertainties

Y Xiao, Y Yuan, X Xu, S Dubljevic - Systems & Control Letters, 2024 - Elsevier
The paper develops an adaptive constrained tracking control technique for a class of 2× 2
hyperbolic partial differential equation (PDE) systems with boundary actuator dynamics …

Adaptive control of reaction-diffusion PDEs via neural operator-approximated gain kernels

L Bhan, Y Shi, M Krstic - arXiv preprint arXiv:2407.01745, 2024 - arxiv.org
Neural operator approximations of the gain kernels in PDE backstepping has emerged as a
viable method for implementing controllers in real time. With such an approach, one …

Delay-adaptive compensation for 3-D formation control of leader-actuated multi-agent systems

S Wang, M Diagne, J Qi - Automatica, 2024 - Elsevier
This paper focuses on the control of collective dynamics in large-scale multi-agent systems
(MAS) operating in a 3-D space, with a specific emphasis on compensating for the influence …