Switching time estimation for linear switched systems: an algebraic approach

Author

Tian, Yang ; Floquet, Thierry ; Belkoura, Lotfi ; Perruquetti, Wilfrid

Author_Institution

LAGIS, Ecole Centrale de Lille, Villeneuve d´´Ascq, France

fYear

2009

fDate

15-18 Dec. 2009

Firstpage

3909

Lastpage

3913

Abstract

This paper aims at estimating the switching time for linear switched systems, i.e. the time instant when a sub-model is switched on while another one is switched off. Assuming that the state of the active sub-models is known, a distribution point of view is adopted to get a real-time estimation of these switching times. Real-time means that an explicit algorithm computes on-line these time instants in a fast and efficient way. Simulations illustrate the proposed techniques which is easily implementable.

Keywords

algebra; linear systems; observability; state estimation; time-varying systems; active sub-models; algebraic approach; linear switched systems; switching time estimation; Computational modeling; Control systems; Delay estimation; Estimation theory; Europe; Linear systems; Observability; Observers; State estimation; Switched systems; Linear systems; distribution theory; hybrid systems; switched systems; switching time estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on

Conference_Location

Shanghai

ISSN

0191-2216

Print_ISBN

978-1-4244-3871-6

Electronic_ISBN

0191-2216

Type

conf

DOI

10.1109/CDC.2009.5400625

Filename

5400625