Unknown measurement delays usually degrade system performance and even damage a
system under output feedback control, which motivate us to develop an effective method to …

An active sensor fault tolerant controller for nonlinear systems represented by a decoupled
multimodel is proposed. Active fault tolerant control requires accurate fault estimation. Thus …

The present work focuses on the design of an interval multiobserver for nonlinear systems
with internal and external disturbances. The structure of the developed interval …

In this paper, an online algorithm is proposed for the identification of unknown time-varying
input delay in the case of discrete non-linear systems described by decoupled multimodel …

In this paper, a robust multiobserver is proposed for the state estimation of discrete-time
uncertain nonlinear systems with time-varying delay. The designed multiobserver is based …

This paper aims to design an observer for a discrete time Takagi-Sugeno (TS) fuzzy system
in presence of uncertain terms. Due to these uncertainties, it is difficult to design an observer …

The present paper deals with the design of sliding mode multiobserver for nonlinear systems
with delayed measurements. The discrete uncoupled state multimodel is exploited to …

In this paper an active sensor fault tolerant control for a nonlinear system modeled by an
uncoupled multimodel is developed. For the considered uncoupled multimodel a switching …

Several physical systems are regarded as singularly perturbed systems. Therefore, it is
necessary to determine models for these systems to facilitate their study. Whereas …

In this paper we present an approach to design a multi-observers for a nonlinear perturbed
output system. This approach is based on the multiple model and the sliding mode theories …