On Delay-Based Control of Low-Order LTI Systems: a Simple Alternative to PI/PID Controllers Under Noisy Measurements

被引:11
|
作者
Ramirez, A. [1 ]
Garrido, R. [1 ]
Sipahi, R. [2 ]
Mondie, S. [1 ]
机构
[1] CINVESTAV IPN, Dept Automat Control, Mexico City 07360, DF, Mexico
[2] Northeastern Univ, Dept Mech & Ind Engn, Boston, MA 02115 USA
来源
IFAC PAPERSONLINE | 2016年 / 49卷 / 10期
关键词
delay-based control; rightmost roots placement; time delay systems; ALGORITHM;
D O I
10.1016/j.ifacol.2016.07.526
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper the Design of Maximum Exponential Decay Rate (DMEDR) methodology is deployed to achieve easy-to-compute tuning rules for the Integral-Retarded (IR) and the Proportional-Integral-Retarded (PIR) controllers. The benefits of using these delay-based control laws are then investigated. To this end, the stabilization of first-order and second-order LTI systems is conducted and a performance evaluation, using an experimental setup, is carried out. Drawing on experimental data, the IR and the PIR controllers are presented here as preferable substitutes to benchmark PI and PID implementations under noisy measurements. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
引用
收藏
页码:188 / 193
页数:6
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