State Estimation of LPV Discrete-Time Systems with Application to Output Feedback Stabilization

被引：0

作者：

Chaib-Draa, K. ^{[1
]}

Zemouche, A. ^{[2
,3
]}

Rajamani, R. ^{[4
]}

Wang, Y. ^{[5
]}

Bedouhene, F. ^{[6
]}

Karimi, H. R. ^{[7
]}

Laleg-Kirati, T. M. ^{[8
]}

机构：

[1] Univ Luxembourg, Belval, Luxembourg

[2] Univ Lorraine, CRAN, CNRS, UMR 7039, F-54400 Cosnes, France

[3] Univ Lorraine, CRAN, CNRS, UMR 7039, F-54400 Romain, France

[4] Univ Minnesota, Dept Mech Engn, Lab Innovat Sensing Estimat & Control, Minneapolis, MN USA

[5] Auris Hlth Inc, 150 Shoreline Dr, Redwood City, CA 94065 USA

[6] Univ Mouloud Mammeri Tizi Ouzou, Lab Math Pures & Appl, Algiers, Algeria

[7] Politecn Milan, Dept Mech Engn, Via La Masa 1, I-20156 Milan, Italy

[8] KAUST, Dept Comp Elect & Math Sci Engn, Thuwal, Saudi Arabia

来源：

2019 IEEE 58TH CONFERENCE ON DECISION AND CONTROL (CDC) | 2019年

关键词：

OBSERVER-BASED CONTROL; NONLINEAR-SYSTEMS; STABILITY;

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：

This paper deals with new finite-time estimation algorithms for Linear Parameter Varying (LPV) discrete-time systems and their application to output feedback stabilization. Two exact finite-time estimation schemes are proposed. The first one provides a direct and explicit estimation algorithm based on the use of delayed outputs, while the second one uses two combined asymptotic observers, connected by a condition of invertibility of a certain time-varying matrix, to recover in a finite-time the solution of the LPV system. Furthermore, a stabilization strategy is proposed as an extension. This strategy, called Two Connected Observers Feedback (2-COF) stabilization method, is based on the use of the two combined observers based estimation algorithm.

引用

页码：3788 / 3792

页数：5

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