An analysis and design, method for uncertain variable structure systems with bounded controllers

被引：9
|
作者：
Choi, HH [1 ]
机构：
[1] Dongguk Univ, Dept Elect Engn, Seoul 100715, South Korea
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2004年 / 49卷 / 04期
关键词：
asymptotic stability region (ASR); bounded control; linear matrix inequality (LMI); switching surface; uncertain systems; variable structure system (VSS);
D O I：
10.1109/TAC.2004.825630
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We present a method for estimating the asymptotic stability region(ASR) of uncertain variable structure systems with bounded switching feedback controllers. Using linear matrix inequalities(LMIs) we estimate the ASR and we show the exponential stability of the closed-loop control system in the estimated ASR. We also give a simple LMI-based method for designing switching surfaces that will make the estimated ASR big. Finally, we give numerical examples in order to show the effectiveness of our method.
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页码：602 / 607
页数：6
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