Observer design for continuous-time dynamical systems

P Bernard, V Andrieu, D Astolfi - Annual Reviews in Control, 2022 - Elsevier
We review the main design techniques of state observer design for continuous-time
dynamical systems, namely algorithms which reconstruct online the full information of a …

From continuous-time design to sampled-data design of observers

I Karafyllis, C Kravaris - IEEE Transactions on Automatic …, 2009 - ieeexplore.ieee.org
In this work, a sampled-data nonlinear observer is designed using a continuous-time design
coupled with an inter-sample output predictor. The proposed sampled-data observer is a …

Continuous-discrete time observers for a class of MIMO nonlinear systems

M Farza, M M'Saad, ML Fall, E Pigeon… - … on Automatic Control, 2013 - ieeexplore.ieee.org
This technical note addresses the observer design problem for a class of continuous-time
dynamical systems with non-uniformly sampled measurements. More specifically, we …

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 …

Fault-tolerant control for a class of nonlinear sampled-data systems via a Euler approximate observer

Z Mao, B Jiang, P Shi - Automatica, 2010 - Elsevier
In this paper, a fault-tolerant control (FTC) scheme is developed for a class of nonlinear
sampled-data systems. First, a Euler approximate discrete model is used to describe the …

3 sampled-data control of nonlinear systems

DS Laila, D Nešić, A Astolfi - Advanced Topics in Control Systems Theory …, 2006 - Springer
This chapter provides some of the main ideas resulting from recent developments in
sampled-data control of nonlinear systems. We have tried to bring the basic parts of the new …

Robust H∞ observer design for sampled-data Lipschitz nonlinear systems with exact and Euler approximate models

M Abbaszadeh, HJ Marquez - Automatica, 2008 - Elsevier
An LMI approach is proposed for the design of robust H∞ observers for a class of Lipschitz
nonlinear systems. Two type of systems are considered, Lipschitz nonlinear discrete-time …

Design of continuous–discrete observers for time-varying nonlinear systems

F Mazenc, V Andrieu, M Malisoff - Automatica, 2015 - Elsevier
We present a new design for continuous–discrete observers for a large class of continuous
time nonlinear time-varying systems with discrete time measurements. Using the notion of …

Continuous-discrete time observer design for Lipschitz systems with sampled measurements

TN Dinh, V Andrieu, M Nadri… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This technical note concerns observer design for Lipschitz nonlinear systems with sampled
output. Using reachability analysis, an upper approximation of the attainable set is given …

Continuous-discrete observer for state affine systems with sampled and delayed measurements

T Ahmed-Ali, V Van Assche, JF Massieu… - … on Automatic Control, 2012 - ieeexplore.ieee.org
The observation of a class of multi-input multi-output (MIMO) state affine systems with both
sampled and delayed output measurements is addressed. These two constraints disturb …