A Contribution in the Observer Design for a Class of Bilinear Singular Delayed Systems

This paper proposes a functional observer for a bilinear singular systems with constant time delay present in both state and known input vectors. The considered system has transformed to an updated form in order to estimate both a state vector and an unknown inputs functional vector independently fr...

Full description

Saved in:
Bibliographic Details
Published in:IEEE access 2022, Vol.10, p.3807-3813
Main Authors: Hamzaoui, Fatma, Khadhraoui, Malek, Messaoud, Hassani
Format: Article
Language:English
Subjects:
bilinear
Delay effects
Estimation error
functional observer
Nonlinear systems
Observability
Observers
Singular
State vectors
time delay
Time lag
Time measurement
unknown inputs
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper proposes a functional observer for a bilinear singular systems with constant time delay present in both state and known input vectors. The considered system has transformed to an updated form in order to estimate both a state vector and an unknown inputs functional vector independently from the considered time delay. The necessary conditions for the existence of the functional observer are formulated. The proposed observer design procedure is based on the Lyapunov-Krasovskii theory. Numerical example is given to prove the new approach.
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2021.3140137