A robust state observer scheme

被引：67

作者：

Gu, DW ^{[1
]}

Poon, FW ^{[1
]}

机构：

[1] Univ Leicester, Dept Engn, Control & Instrumentat Grp, Leicester LE1 7RH, Leics, England

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2001年 / 46卷 / 12期

关键词：

Lyapunov stability; robustness; state observer;

D O I：

10.1109/9.975500

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 note proposes a new approach to robust state observer construction. The scheme is derived by including an extra term and adopting the Lyapunov stability theorem, and requires the solution of an algebraic Riccati equation. The scheme is implemented in a gas-fired furnace system example. Satisfactory results have been obtained, though In general special attention need be paid to some numerical issues in implementing the scheme.

引用

页码：1958 / 1963

页数：6

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