Equivalent-Input-Disturbance Controller Design Using a General Structured State Observer

被引：0

作者：

Lou Kunpeng ^{[1
]}

Wu Min ^{[1
]}

Liu Ruijuan ^{[1
]}

He Yong ^{[1
]}

She Jinhua ^{[1
]}

机构：

[1] Cent S Univ, Sch Informat Sci & Engn, Changsha 410083, Peoples R China

来源：

2011 30TH CHINESE CONTROL CONFERENCE (CCC) | 2011年

关键词：

Disturbance rejection; Equivalent input disturbance; General structured state observer; Linear quadratic method; Pole assignment; REJECTION; PERFORMANCE; ROBUSTNESS;

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 presents a design method to reject disturbances for a linear time-invariant system based on the concept of equivalent input disturbance. A full-order general structured state observer is employed in the control system structure to estimate an equivalent input disturbance, and the pole assignment algorithm and a linear quadratic method are used to design the general structured state observer. The simulations of a rotational speed control system are given to demonstrate the validity of the proposed method.

引用

页码：3814 / 3818

页数：5

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