Comparison of some well-known PID tuning formulas

被引：129
|
作者：
Tan, Wen [1 ]
Liu, Jizhen
Chen, Tongwen
Marquez, Horacio J.
机构：
[1] N China Elect Power Univ, Dept Automat, Beijing 102206, Peoples R China
[2] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada
来源：
COMPUTERS & CHEMICAL ENGINEERING | 2006年 / 30卷 / 09期
关键词：
PID tuning; robustness; structured singular value; performance;
D O I：
10.1016/j.compchemeng.2006.04.001
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Criteria based on disturbance rejection and system robustness are proposed to assess the performance of PID controllers. A simple robustness measure is defined and the integral gains of the PID controllers are shown to be a good measure for disturbance rejection. An analysis of some well-known PID tuning formulas reveals that the robustness measure should lie between 3 and 5 to have a good compromise between performance and robustness. (c) 2006 Published by Elsevier Ltd.
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页码：1416 / 1423
页数：8
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