Interval state observer for nonlinear time varying systems

D Efimov, T Raïssi, S Chebotarev, A Zolghadri - Automatica, 2013 - Elsevier
This paper is devoted to the design of interval observers for Linear Time Varying (LTV)
systems and a class of nonlinear time-varying systems in the output canonical form. An …

An effective method to interval observer design for time-varying systems

REH Thabet, T Raissi, C Combastel, D Efimov… - Automatica, 2014 - Elsevier
An interval observer for Linear Time-Varying (LTV) systems is proposed in this paper.
Usually, the design of such observers is based on monotone systems theory. Monotone …

Interval state estimation for a class of nonlinear systems

T Raïssi, D Efimov, A Zolghadri - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
The goal of this technical note is to design interval observers for a class of nonlinear
continuous-time systems. The first part of this work shows that it is usually possible to design …

On interval observer design for time-invariant discrete-time systems

D Efimov, W Perruquetti, T Raïssi… - 2013 European Control …, 2013 - ieeexplore.ieee.org
The problem of interval state observer design is addressed for time-invariant discrete-time
systems. Two solutions are proposed: the first one is based on a similarity transformation …

Robust interval observers and stabilization design for discrete-time systems with input and output

F Mazenc, TN Dinh, SI Niculescu - Automatica, 2013 - Elsevier
For a family of nonlinear discrete-time systems with input, output and uncertain terms, a new
interval observer is designed. Its main feature is that it is composed of two copies of classical …

Interval observers for discrete‐time systems

F Mazenc, TN Dinh, SI Niculescu - International journal of …, 2014 - Wiley Online Library
Interval observers are constructed for discrete‐time systems. First, time‐invariant interval
observers are proposed for a family of nonlinear systems. Second, it is shown that, for any …

Design of interval observer for a class of uncertain unobservable nonlinear systems

G Zheng, D Efimov, W Perruquetti - Automatica, 2016 - Elsevier
This paper investigates the interval observer design for a class of nonlinear continuous
systems, which can be represented as a superposition of a uniformly observable nominal …

Interval estimation for continuous-time switched linear systems

H Ethabet, D Rabehi, D Efimov, T Raïssi - Automatica, 2018 - Elsevier
This paper deals with the design of interval observers for switched linear systems (SLS), a
class of hybrid systems. Under the assumption that the disturbances and the measurement …

A survey of interval observers design methods and implementation for uncertain systems

A Khan, W Xie, B Zhang, LW Liu - Journal of the Franklin Institute, 2021 - Elsevier
The goal of the interval observers is to deal with the large but bounded uncertainties and
disturbances by determining certain interval (upper and lower estimates) for the system …

Design and applications of interval observers for uncertain dynamical systems

A Khan, W Xie, L Zhang, LW Liu - IET Circuits, Devices & …, 2020 - Wiley Online Library
Interval observer design and related techniques have been researched and applied in many
engineering fields and continue to be an active research area in the estimation and control …