摘要
本文在Ｈ２最优控制理论的框架下，针对大纯滞后对象讨论了Ｓｍｉｔｈ预估器的解析设计问题．新的设计方法在给定的框架下统一地解释了Ｓｍｉｔｈ控制器，Ｄａｈｌｉｎ控制器和ＰＩＤ控制器．
An analytical method is presented based on H2 optimal control theory for the desigll of Smith predictor, which provides both good performance and robustness simultaneously. The Smith predictor is essentially the same as Dahlin controller. We also show that they are equivalent to a PID controller.An example is included to illustrate the approach.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1996年第4期495-499,531,共6页
Control Theory & Applications
基金
国家"八五"攻关资助
关键词
H2最优控制
鲁棒控制
控制理论
H_2 optimal control
robust control
process control
