Design of fixed-point smoother algorithm for linear discrete time-delay systems

被引：0

作者：

Hongguo ZHAO ^{[1
,2
]}

Peng CUI ^{[3
]}

Xiaochun GUO ^{[2
]}

机构：

[1] Postdoctoral Research Station of School of Mathematics,Shandong University

[2] School of Information Science and Technology,Taishan University

[3] School of Control Science and Engineering,Shandong University

来源：

Control Theory and Technology | 2012年 / 10卷 / 04期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Fixed-point smoothing; Time-delay systems; Innovation analysis;

D O I：

暂无

中图分类号：

TP13 [自动控制理论];

学科分类号：

0711 ; 071102 ; 0811 ; 081101 ; 081103 ;

摘要：

This paper investigates the fixed-point smoothing problems for linear discrete-time systems with multiple time-delays in the observations.The linear discrete-time systems considered have l + 1 output channels.One is instantaneous observation and the others are delayed.The fixed-point smoothers involving recursive algorithm and non-recursive algorithm are designed by using innovation analysis theory without relying on the system augmentation approach.Also, it is further shown that the design of fixed-point smoother comes down to solving l + 1 Riccati equations with the same dimensions as the original systems.

引用

页码：523 / 527

页数：5

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