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 …

Predictor-based extended-state-observer design for consensus of MASs with delays and disturbances

C Wang, Z Zuo, Z Qi, Z Ding - IEEE transactions on cybernetics, 2018 - ieeexplore.ieee.org
In this paper, we study output feedback leader-follower consensus problem for multiagent
systems subject to external disturbances and time delays in both input and output. First, we …

Cascade structure predictive observer design for consensus control with applications to UAVs formation flying

J Wang, Z Zhou, C Wang, Z Ding - Automatica, 2020 - Elsevier
This paper investigates the long input delay problem in consensus control of multi-agent
systems with directed graph. First, cascade structure predictive observers are designed to …

Active disturbance rejection control for uncertain time-delay nonlinear systems

M Ran, Q Wang, C Dong, L Xie - Automatica, 2020 - Elsevier
This paper addresses the problems of design and analysis of active disturbance rejection
control (ADRC) for uncertain nonlinear systems subject to input time-delay. A novel …

An observer for a class of nonlinear systems with time varying observation delay

F Cacace, A Germani, C Manes - Systems & Control Letters, 2010 - Elsevier
This paper presents a state observer for drift observable nonlinear systems when output
measurements are affected by a known and bounded time varying delay. The structure of …

Cascade high gain predictors for a class of nonlinear systems

T Ahmed-Ali, E Cherrier… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This work presents a set of cascade high gain predictors to reconstruct the vector state of
triangular nonlinear systems with delayed output. By using a Lyapunov-Krasvoskii …

Global exponential sampled-data observers for nonlinear systems with delayed measurements

T Ahmed-Ali, I Karafyllis… - Systems & Control Letters, 2013 - Elsevier
This paper presents new results concerning the observer design for certain classes of
nonlinear systems with both sampled and delayed measurements. By using a small gain …

[HTML][HTML] Multi-agent consensus with heterogeneous time-varying input and communication delays in digraphs

W Jiang, K Liu, T Charalambous - Automatica, 2022 - Elsevier
This paper investigates the distributed consensus tracking control problem for general linear
multi-agent systems with external disturbances and heterogeneous time-varying input and …

Fixed-time stabilization of linear delay systems by smooth periodic delayed feedback

B Zhou, W Michiels, J Chen - IEEE Transactions on Automatic …, 2021 - ieeexplore.ieee.org
This article studies fixed-time stabilization (FxTS) of a general controllable linear system with
an input delay. It is shown that such a problem is not solvable if the prescribed convergence …

A chain observer for nonlinear systems with multiple time-varying measurement delays

F Cacace, A Germani, C Manes - SIAM Journal on Control and Optimization, 2014 - SIAM
This paper presents a method for designing state observers with exponential error decay for
nonlinear systems whose output measurements are affected by known time-varying delays …