Adaptive boundary control of reaction–diffusion PDEs with unknown input delay

S Wang, J Qi, M Diagne - Automatica, 2021 - Elsevier
We design an adaptive full-state feedback controller to stabilize a one-dimensional reaction–
diffusion equation with unknown boundary input delay. An infinite-dimensional …

Decentralized adaptive control of large-scale nonlinear systems with time-delay interconnections and asymmetric dead-zone input

Z Zhang, C Yang, SS Ge - IEEE Transactions on Systems, Man …, 2022 - ieeexplore.ieee.org
In this article, a decentralized adaptive control strategy is proposed for a class of large-scale
nonlinear systems with interconnections. Each subsystem contains multiple state delays …

Boundary output feedback stabilisation of a class of reaction–diffusion PDEs with delayed boundary measurement

H Lhachemi, C Prieur - International Journal of Control, 2023 - Taylor & Francis
This paper addresses the boundary output feedback stabilisation of a general class of 1-D
reaction–diffusion PDEs with delayed boundary measurement. The output takes the form of …

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 …

Robust stabilization of 2× 2 first-order hyperbolic PDEs with uncertain input delay

J Zhang, J Qi - Automatica, 2023 - Elsevier
A backstepping-based compensator design is developed for a system of 2× 2 first-order
linear hyperbolic partial differential equations (PDE) in the presence of an uncertain long …

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 …

Bilateral boundary control of an input delayed 2-D reaction–diffusion equation

D Guan, Y Chen, J Qi, L Du - Automatica, 2023 - Elsevier
In this paper, a delay compensation design method based on PDE backstepping is
developed for a two-dimensional reaction–diffusion partial differential equation (PDE) with …

Compensation of spatially-varying state delay for a first-order hyperbolic PIDE using boundary control

J Zhang, J Qi - Systems & Control Letters, 2021 - Elsevier
This paper develops a spatially-varying delay-compensated control for a first-order
hyperbolic partial integro differential equation (PIDE). By introducing a 2-dimensional (2-D) …

PDE-Based Neuro Adaptive Control for Multi-Agent Deployment With Non-Collocated Observer

Z Liu, J Zhang, H Song, Y Yang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A neuro adaptive control for deploying a partial differential equation-based multi-agent
system in 3D space with a non-collocated observer is proposed in this study. Since the full …

Robust Sliding Mode Boundary Stabilization for Uncertain Delay Reaction-diffusion Systems

WJ Zhou, KN Wu, YG Niu - IEEE Transactions on Automatic …, 2024 - ieeexplore.ieee.org
The robust exponential stabilization is addressed for uncertain delay reaction-diffusion
systems (UDRDSs) via sliding mode boundary control (SMBC). Firstly, a novel integral …