New methods for process identification and design of feedback controller

被引：7
|
作者：
Jahanmiri, A
Fallahi, HR
机构：
[1] Department of Chemical Engineering, Shiraz University, Shiraz
来源：
CHEMICAL ENGINEERING RESEARCH & DESIGN | 1997年 / 75卷 / A5期
关键词：
identification; IMC; tuning;
D O I：
10.1205/026387697524038
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
New methods for identification of a process and the design of a feedback controller are proposed. In the process identification, the predictive model consists of a second-order transfer function plus time delay, and the related parameters are evaluated from open-loop response. The feedback controller considered includes a PID controller and a standard lead-lag. The controller parameters are easily evaluated from the parameters of the process model. The method of tuning is illustrated by applying it to a number of systems, and the results are compared to those obtained using the previous methods.
引用
收藏
页码：519 / 522
页数：4
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