A decentralized output feedback controller for a class of large-scale interconnected nonlinear systems

被引:39
|
作者
Pagilla, PR [1 ]
Zhu, YL [1 ]
机构
[1] Oklahoma State Univ, Sch Mech & Aerosp Engn, Stillwater, OK 74078 USA
关键词
D O I
10.1115/1.1870047
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The decentralized output feedback control problem for a class of large-scale interconnected nonlinear systems is considered. The nonlinear interconnection Junction of each subsystem is assumed to satisfy a quadratic constraint on the entire state of the large-scale system. A decentralized estimated state feedback controller and a decentralized observer are designed for each subsystem. Sufficient conditions, for each subsystem, under which the proposed controller and observer can achieve exponential stabilization of the overall large-scale system are developed. Simulation results on a numerical example are given to verify the proposed design.
引用
收藏
页码:167 / 172
页数:6
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