Repetitive control for systems with uncertain period-time

被引：248
作者：
Steinbuch, M [1 ]
机构：
[1] Eindhoven Univ Technol, Fac Mech Engn, Control Syst Technol Grp, NL-5600 MB Eindhoven, Netherlands
来源：
AUTOMATICA | 2002年 / 38卷 / 12期
关键词：
repetitive control; compact disc player; periodic disturbances; internal model principle;
D O I：
10.1016/S0005-1098(02)00134-6
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Repetitive control is useful if periodic disturbances act on a control system. Perfect (asymptotic) disturbance rejection is achieved if the period-time is exactly known. For those cases where the period-time changes and cannot be measured directly by an auxiliary signal, a robust repetitive controller structure is proposed. It uses multiple memory-loops in a certain feedback configuration, such that small changes in period-time do not diminish the disturbance rejection properties. The robust repetitive controller shows good implementation results for a tracking control problem of a Compact Disc player. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2103 / 2109
页数：7
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