Decentralized Stochastic Guaranteed Cost Control for Uncertain Nonlinear Large-scale Interconnected Systems under Gain Perturbations

被引：4

作者：

Mukaidani, Hiroaki ^{[1
]}

机构：

[1] Hiroshima Univ, Grad Sch Educ, Higashihiroshima 7398524, Japan

来源：

2009 AMERICAN CONTROL CONFERENCE, VOLS 1-9 | 2009年

关键词：

D O I：

10.1109/ACC.2009.5159815

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 is concerned with the decentralized stochastic guaranteed cost control(GCC) for a class of uncertain nonlinear large-scale interconnected systems with control gain perturbations. First, the definition of the GCC problem with the deterministic and stochastic uncertainties is given. Second, a more practical model of actuator failures than outage is adopted. Based on the linear matrix inequality (LMI) approach, a method for designing reliable decentralized state feedback controllers is presented. Using the resulting control systems, asymptotically mean square stable (EMSS) is guaranteed and an adequate performance bound against high-order nonlinearity, plant uncertainty and actuator failures is attained. Finally, in order to show the effectiveness of the proposed design method, the simulation result is demonstrated.

引用

页码：5097 / 5102

页数：6

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