On observer based stabilization of networked systems

Author

Caravani, Paolo ; De Santis, Elena

Author_Institution

Dept. of Electr. & Inf. Eng., Univ. of L´´Aquila, L´´Aquila, Italy

fYear

2009

fDate

15-18 Dec. 2009

Firstpage

2017

Lastpage

2022

Abstract

Stabilizability of linear time invariant networked systems of general structure is studied with an observer-based approach. In the assumption of piecewise constant controls an average consensus network distributes input information to all agents enabling them to build local observers on the basis of which stabilizing gains are computed with recourse to standard centralized methodology. Stabilizability conditions are found for sampled-data and for discrete-time systems.

Keywords

discrete time systems; linear systems; multivariable systems; observers; piecewise constant techniques; sampled data systems; stability; discrete time systems; linear time invariant networked systems; observer based stabilization; piecewise constant controls; sampled data systems; stabilizability; stabilizing gains; standard centralized methodology; Centralized control; Computer networks; Control systems; Distributed computing; Feedback; Gain; Protocols; Robust control; Robustness; Vehicles;

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.2009.5400898

Filename

5400898