Global Decentralized Control of Interconnected Nonlinear Systems by Sampled-Data Output Feedback

被引:0
|
作者
Zhang, Chuanlin [1 ]
Qian, Chunjiang
Li, Shihua [1 ]
机构
[1] Southeast Univ, Sch Automat, Nanjing 210096, Jiangsu, Peoples R China
关键词
LARGE-SCALE SYSTEMS; HIGH-GAIN OBSERVERS; STABILIZATION;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper studies the problem of global decentralized control for a class of large-scale interconnected uncertain systems using sampled-data output feedback. First, a sampled-data high-gain observer is constructed separately for each subsystem, and an explicit formula of the control law is designed by utilizing the output feedback domination approach. It is shown that by carefully selecting the observer gains and the sampling period, the closed-loop system can be rendered globally asymptotically stable only using decentralized output feedback controller in the discrete-time form.
引用
收藏
页码:6559 / 6564
页数:6
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