[en] The objective of this paper is to propose a decentralized control for a class of large scale uncertain systems. These systems consist of interconnected subsystems where the nonlinear interconnections are quadratic bounded. The proposed control is based on a new form of dynamic observer (DO) and the popular used proportional observer (PO) and proportional integral observer (PIO) are only particular cases of it. The control method is derived from the solution of linear matrix inequalities (LMIs), on the basis of the algebraic constraints obtained from the analysis of estimation error. A numerical example is provided to illustrate the effectiveness of the proposed method.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Gao, Nan
Darouach, Mohamed
Alma, Marouane
VOOS, Holger ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
External co-authors :
yes
Language :
English
Title :
Decentralized Dynamic Observer-Based Control for Large Scale Nonlinear Uncertain Systems
Publication date :
2015
Event name :
American Control Conference ACC 2015
Event place :
Chicago, United States
Event date :
1-3 July 2015
Audience :
International
Main work title :
American Control Conference ACC 2015, Chicago, USA
