Distributed observer design for networked dynamical systems

Author

Huabo Liu ; Tong Zhou

Author_Institution

Dept. of Autom., Tsinghua Univ., Beijing, China

fYear

2015

fDate

23-25 May 2015

Firstpage

3791

Lastpage

3796

Abstract

A distributed state observer is derived for a networked system with linear time invariant dynamics. The subsystems may have different dynamics and the connections among them are arbitrary but fixed. On an LMI verification condition, a completely distributed observer can be stabilized using gain matrices for every subsystem. Numerical simulation shows that this method is attractive in the analysis and synthesis of large scale networked systems.

Keywords

control system analysis; control system synthesis; distributed control; large-scale systems; linear matrix inequalities; linear systems; networked control systems; observers; LMI verification condition; distributed observer design; distributed state observer; gain matrix; large scale networked systems; linear matrix inequalities; linear time invariant dynamics; networked dynamical systems; networked system analysis; networked system synthesis; numerical simulation; stabilization; Estimation error; Kalman filters; Observers; Sparse matrices; Stability analysis; Standards; Distributed; Large Scale System; Networked System; Stabilization; State Observer;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2015 27th Chinese

Conference_Location

Qingdao

Print_ISBN

978-1-4799-7016-2

Type

conf

DOI

10.1109/CCDC.2015.7162586

Filename

7162586