NON-FRAGILE CONTROLLERS FOR A CLASS OF TIME-DELAY NONLINEAR SYSTEMS

被引:0
|
作者
Bakule, Lubomir [1 ]
De la Sen, Manuel [2 ]
机构
[1] Acad Sci Czech Republ, Inst Informat Theory & Automat, Vodarenskou Vezi 4, Prague 18208 8, Czech Republic
[2] Univ Basque Country, Fac Sci, Dept Elect & Elect, Res Inst Proc Control, Bilbao 48080, Spain
关键词
decentralized control; large scale complex systems; nonlinear systems; continuous-time systems; delay; reduced-order systems; ROBUST STABILIZATION; CONTROL DESIGN; FEEDBACK;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The paper deals with the synthesis of a non-fragile state controller with reduced design complexity for a class of continuous-time nonlinear delayed symmetric composite systems. Additive controller gain perturbations axe considered. Both subsystems and interconnections include time-delays. A low-order control design system is first constructed. Then, stabilizing controllers with norm bounded gain uncertainties axe designed for the control design system using linear matrix inequalities (LMIs) for both delay-independent and delay-dependent stability approaches. The main result shows that when such a non-fragile low-order controllers axe implemented into each local controller of the decentralized controller for the global system, the global closed-loop systems axe globally asymptotically stable.
引用
收藏
页码:15 / 32
页数:18
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