OBSERVER-BASED ROBUST H∞ CONTROL OF A CLASS OF DISCRETE TIME SYSTEMS WITH STATE UNCERTAINTIES

被引：0

作者：

Wang, Shu-Yun ^{[1
]}

Gao, Zhi-Feng ^{[2
]}

Qiu, Ji-Qing ^{[3
]}

He, Hai-Kuo ^{[4
]}

机构：

[1] Handan Coll, Dept Math, Handan 056005, Peoples R China

[2] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 210016, Peoples R China

[3] Hebei Univ Sci & Technol, Coll Sci, Shijiazhuang 050018, Peoples R China

[4] Hebei Normal Univ Sci & Technol, Dept Math, Qinhuangdao 066004, Peoples R China

来源：

PROCEEDINGS OF 2009 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-6 | 2009年

基金：

中国国家自然科学基金;

关键词：

Discrete-time systems; observer-based control; robust H-infinity control; convex optimization; linear matrix inequality (LMI); SINGULAR SYSTEMS; LINEAR-SYSTEMS; DESIGN; STABILIZATION; PERTURBATIONS; STABILITY; DELAY;

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：

In this paper, it is shown that the observer-based H-infinity robust control of a class of discrete-time systems with state uncertainties is conditioned by the solvability of a linear matrix inequality. We show that the observer-based H-infinity robust control problem, which is originally a non-convex issue, can be transformed into a convex problems by using an particular inequality. The new proposed linear matrix inequality is neither iterative nor subject to any equality constraint. A flight control system example is given to indicate the feasibility of the proposed design approach.

引用

页码：1949 / +

页数：3

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