Robust Controller Design for Linear Fractional-Order Systems with Nonlinear Time-Varying Model Uncertainties

被引：1

作者：

N'Doye, Ibrahima ^{[1
,2
,3
]}

Zasadzinski, Michel ^{[1
]}

Radhy, Nour-Eddine ^{[2
]}

Bouaziz, Abdelhaq ^{[3
]}

机构：

[1] Nancy Univ, Ctr Rech Automat Nancy CRAN UMR 7039, CNRS, IUT Longwy, 186 Rue Lorraine, F-54400 Cosnes, France

[2] Univ Hassan 2, Fac Sci Ain Chock Casablanca, LP2MAT, Casablanca 20100, Morocco

[3] Univ Hassan II Ain Chock, Ecole Superieure Technol Casablanca, LMPGI, Casablanca, Morocco

来源：

MED: 2009 17TH MEDITERRANEAN CONFERENCE ON CONTROL & AUTOMATION, VOLS 1-3 | 2009年

关键词：

Linear fractional-order systems; Bellman-Gronwall lemma; parameter uncertainties; robust stabilization; FEEDBACK-SYSTEMS; STABILITY;

D O I：

10.1109/MED.2009.5164645

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 article, a robust linear controller design in time domain is presented for linear fractional-order systems with nonlinear model uncertainties. The Gronwall-Bellman lemma is employed to investigate the robust stability conditions which are based on the upper norm-bounds of the uncertainties. The parameters of a dynamic controller are selected to satisfy the requirements of robust stability under plant uncertainties.

引用

页码：821 / 826

页数：6

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