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 …

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 …

This brief deals with the interval observer design for a class of discrete-time switched
systems. In order to reduce the constraints of design conditions and improve the accuracy of …

This article investigates functional interval observer based estimation methods for discrete-
time switched descriptor systems with disturbances. A functional observer is presented using …

The main goal of this article is to design interval observers for continuous nonlinear switched
systems. The nonlinear modes are described by the multimodel approach of Takagi-Sugeno …

When designing interval observers for switched systems, for simplicity, it is always assumed
that the switching signal of interval observers is synchronised with one of subsystems …

This paper deals with unknown input interval observer synthesis for discrete-time switched
systems. First, a decomposition leading to obtain a subsystem not affected by the unknown …

A framework of distributed interval observers is introduced for fractional-order multiagent
systems in the presence of nonlinearity. First, a frame was designed to construct the upper …

An interval estimation method based on the reduced-order observer and peak-to-peak
analysis is proposed for continuous-time linear time-invariant systems with disturbance and …

This letter proposes a novel robust interval observer for a two-dimensional (treated as a
synonym for a double-indexed system) linear time-invariant discrete-time system described …