ROBUST DIGITAL-CONTROL OF SYSTEMS WITH TIME-DELAY (THE SMITH PREDICTOR REVISITED)

被引：22

作者：

LANDAU, ID

机构：

[1] Laboratoire d Automatique (INPG/CNRS), Saint-Martin d'Hères, 38402

来源：

INTERNATIONAL JOURNAL OF CONTROL | 1995年 / 62卷 / 02期

关键词：

D O I：

10.1080/00207179508921546

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The design of robust digital controllers for systems with time delay is investigated. A particular class of digital controller is considered, namely those for which the closed-loop poles include the poles of the system to be controlled. Robust design with respect to time delay variations requires the introduction of additional closed-loop poles and/or reduction of the gain of the feedback path at high frequencies (near 0.5 f(s), where f(s) is sampling frequency). Relationships with other robustification procedures are examined.

引用

页码：325 / 347

页数：23