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
收藏
页码：1949 / +
页数：3
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