Exponential synchronization of networked systems under asynchronous sampled-data coupling

J Thomas, E Steur, C Fiter, L Hetel, N van de Wouw - Automatica, 2025 - Elsevier
This paper presents a novel approach towards synchronization analysis of nonlinear
networked systems, directionally coupled via a generic network topology, under …

Dissipativity-based framework for stability analysis of aperiodically sampled nonlinear systems with time-varying delay

J Thomas, C Fiter, L Hetel, N van de Wouw, JP Richard - Automatica, 2021 - Elsevier
In this paper, we provide novel conditions for stability analysis of aperiodically sampled
nonlinear control systems subjected to time-varying delay. The proposed approach can also …

Stability analysis of sampled-data control systems with multiple time-varying delays

H Luo, Z Hu - Journal of the Franklin Institute, 2020 - Elsevier
This paper deals with the stability analysis of sampled-data control systems with a
centralized controller and multiple actuators, where different controller-actuator delays exist …

Integral quadratic constraints for asynchronous sample-and-hold links

M Cantoni, CY Kao, MA Fabbro - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A model is proposed for a class of asynchronous sample-and-hold operators that is relevant
to the analysis of embedded and networked systems. The model is parametrized by …

Frequency-domain stability conditions for asynchronously sampled decentralized LTI systems

J Thomas, C Fiter, L Hetel, N van de Wouw, JP Richard - Automatica, 2021 - Elsevier
This paper deals with the exponential stability analysis of decentralized, sampled-data,
Linear Time Invariant (LTI) control systems with asynchronous sensors and actuators. We …

A scalable method for the analysis of networked linear systems with decentralized sampled‐data control

D Dileep, C Fiter, L Hetel… - International Journal of …, 2022 - Wiley Online Library
In this article, the stability analysis problem of networked linear systems with decentralized
sampled‐data controllers is considered. The networks under consideration are composed of …

On perturbation gain bounds for asynchronous sampled-data links

M Cantoni - IFAC-PapersOnLine, 2024 - Elsevier
From an input-output perspective, an asynchronous sampled-data link is an uncertain time-
varying saw-tooth delay. It is well-known that the L 2 gain of the corresponding integrator …

[PDF][PDF] An input-output framework for stability and performance analysis of networked systems

MA Fabbro - English, Ph. D. dissertation …, 2019 - minerva-access.unimelb.edu.au
A framework is developed for analyzing networked feedback interconnections of dynamical
systems. The framework accommodates linear time-invariant open-loop dynamics and a …

Model Order Reduction of Linear Sampled-Data Control Systems

MH Abbasi, N Van de Wouw - 2022 European Control …, 2022 - ieeexplore.ieee.org
Virtually all industrial control systems are im-plemented digitally by a sample-and-hold
device. The design and performance analysis of sampled-data control systems for large …

Design of L2 stable fixed-order decentralised controllers in a network of sampled-data systems with time-delays

D Dileep, J Thomas, L Hetel, N van De Wouw… - European Journal of …, 2020 - Elsevier
A methodology is proposed for the design of sampled-data fixed-order decentralised
controllers for Multiple Input Multiple Output (MIMO) Linear Time-Invariant (LTI) time-delay …