Interval Observers for Time-Varying Discrete-Time Systems

被引：157

作者：

Efimov, Denis ^{[1
]}

Perruquetti, Wilfrid ^{[1
]}

Raissi, Tarek ^{[2
]}

Zolghadri, Ali ^{[3
]}

机构：

[1] INRIA LNE, F-59650 Villeneuve Dascq, France

[2] Conservatoire Natl Arts & Metiers, F-75141 Paris, France

[3] Univ Bordeaux, IMS Lab, Automat Control Grp, F-33405 Talence, France

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2013年 / 58卷 / 12期

关键词：

Discrete-time systems; observers; state estimation; STATE ESTIMATION; LPV SYSTEMS; NONLINEAR-SYSTEMS; UNCERTAINTY; PARAMETERS; MATRICES;

D O I：

10.1109/TAC.2013.2263936

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 techical note deals with interval state observer design for time-varying discrete-time systems. The problem of a similarity transformation computation which connects a (time-varying) matrix and its nonnegative representation is studied. Three solutions are proposed: for a generic time-varying system, a system with positive state, and for a particular class of periodical systems. Numerical simulations are provided to demonstrate advantages of the developed techniques.

引用

页码：3218 / 3224

页数：7

共 34 条

[1] Guaranteed state estimation by zonotopes [J].