Unknown Input Observers Design for Time-Delay Systems Application to An Open-Channel

This paper deals with the problem of full-order observers design for linear continuous delayed state and inputs systems with unknown input (UI) and time-varying delays. A method to design an Unknown Input Observer (UIO) for such systems is proposed based on a delay-dependent stability conditions of...

Full description

Saved in:
Bibliographic Details
Published inProceedings of the 44th IEEE Conference on Decision and Control pp. 5794 - 5799
Main Authors Koenig, D., Bedjaoui, N., Litrico, X.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Delay estimation
Delay lines
Design methodology
Fault detection
Irrigation
Observers
Stability
State estimation
Testing
Time varying systems
Online AccessGet full text
ISBN9780780395671
0780395670
ISSN0191-2216
DOI10.1109/CDC.2005.1583087

Cover

More Information
Summary:This paper deals with the problem of full-order observers design for linear continuous delayed state and inputs systems with unknown input (UI) and time-varying delays. A method to design an Unknown Input Observer (UIO) for such systems is proposed based on a delay-dependent stability conditions of the state estimation error system. A Fault Detection and Isolation (FDI) scheme using a bank of such UIO, is also presented and tested on a (FDI) problem related to irrigation canals.
ISBN:9780780395671
0780395670
ISSN:0191-2216
DOI:10.1109/CDC.2005.1583087