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
收藏
页码：325 / 347
页数：23
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