Decentralized Variable Gain Robust Controllers Based on Piecewise Lyapunov Functions for a Class of Uncertain Large-Scale Interconnected Systems

被引：0
|
作者：
Nagai, S. [1 ]
Oya, H. [2 ]
Matsuki, T. [3 ]
Hoshi, Y. [2 ]
机构：
[1] Kanagawa Univ, Dept Informat Syst Creat, Yokohama, Kanagawa, Japan
[2] Tokyo City Univ, Dept Comp Sci, Tokyo, Japan
[3] Niihama Coll, Natl Inst Technol KOSEN, Niihama, Ehime, Japan
来源：
IFAC PAPERSONLINE | 2019年 / 52卷 / 29期
关键词：
Decentralized control; Uncertainty; Variable gain robust controller; Piecewise Lyapunov function; LMIs; LINEAR-SYSTEMS; DESIGN;
D O I：
10.1016/j.ifacol.2019.12.635
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 deals with a design problem of a decentralized variable gain robust controller via piecewise Lyapunov functions for a class of uncertain large-scale interconnected systems. The decentralized variable gain robust controller developed in this paper consists of fixed gains and compensation inputs tuned by parameter adjustment laws. In this paper, we show LMI-based sufficient conditions for the existence of the decentralized variable gain robust controller. Finally, the effectiveness of the proposed decentralized variable gain robust control system is presented through a simple numerical example. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
引用
收藏
页码：140 / 145
页数：6
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