Performance/Robustness Trade-off Design Framework for 2DoF PI Controllers

被引：0
|
作者：
Alfaro, Victor M. [1 ]
Vilanova, Ramon [2 ]
机构：
[1] Univ Costa Rica, Dept Automat, Escuela Ingn Elect, San Jose 115012060, Costa Rica
[2] Univ Autonoma Barcelona, Dept Telecomunicacio & Enginyeria Sistemes, Escola Enginyeria, E-08193 Barcelona, Spain
来源：
STUDIES IN INFORMATICS AND CONTROL | 2012年 / 21卷 / 01期
关键词：
PI controllers; two-degree-of-freedom controllers; model reference control; performance/robustness trade-off; INTERNAL MODEL CONTROL; TUNING CONTROLLERS;
D O I：
暂无
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 aim of the paper is to present a design framework for two-degree-of-freedom (2DoF) proportional integral (PI) controllers that allows to deal with the control system performance/robustness trade-off. It is based on the use of a model reference optimization procedure with target servo-control and regulatory control closed-loop transfer functions for first- and second-order-plus-dead-time (FOPDT, SOPDT) models. A smooth servo/regulatory combined performance is obtained by forcing both closed-loop transfer functions to perform as close as possible to target non-oscillatory dynamics. A comparison with other methods shows the effectiveness of the proposed design methodology.
引用
收藏
页码：75 / 83
页数：9
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