An optimal robust tuning method for first order plus dead time systems with parameter uncertainty

Uʇur Yildinm; Ilhan Mutlu; Mehmet T. Söylemez

doi:10.1016/j.ifacol.2015.09.445

An optimal robust tuning method for first order plus dead time systems with parameter uncertainty

Uʇur Yildinm, Ilhan Mutlu, Mehmet T. Söylemez

Department of Control and Automation Engineering

Istanbul Technical University

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

Abstract

This paper presents a simple PI tuning method for first order plus dead time (FOPDT) systems. Firstly, stabilizing PI parameters region is found for these kinds of systems. Then, optimal point of this region is selected using the Big Bang Big Crunch optimization algorithm and this work is extended to FOPDT systems that contain parameter uncertainty. After the optimizations done for a wide range of systems, an optimal and robust PI tuning method is proposed with a curve fitting of the obtained optimization data. Lastly, the proposed method is compared with other PI tuning methods for their performance and robustness.

Original language	English
Pages (from-to)	126-131
Number of pages	6
Journal	IFAC-PapersOnLine
Volume	28
Issue number	14
DOIs	https://doi.org/10.1016/j.ifacol.2015.09.445
Publication status	Published - 1 Jul 2015
Event	8th IFAC Symposium on Robust Control Design, ROCOND 2015 - Bratislava, Slovakia Duration: 8 Jul 2015 → 11 Jul 2015

Bibliographical note

Publisher Copyright:
© 2015, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

Keywords

Optimization
PI controllers
Robust control
Stabilizing controllers
Uncertain linear systems

Access to Document

10.1016/j.ifacol.2015.09.445

Cite this

@article{3b0f005b08dd47e3912fc6d9d77c4dba,

title = "An optimal robust tuning method for first order plus dead time systems with parameter uncertainty",

abstract = "This paper presents a simple PI tuning method for first order plus dead time (FOPDT) systems. Firstly, stabilizing PI parameters region is found for these kinds of systems. Then, optimal point of this region is selected using the Big Bang Big Crunch optimization algorithm and this work is extended to FOPDT systems that contain parameter uncertainty. After the optimizations done for a wide range of systems, an optimal and robust PI tuning method is proposed with a curve fitting of the obtained optimization data. Lastly, the proposed method is compared with other PI tuning methods for their performance and robustness.",

keywords = "Optimization, PI controllers, Robust control, Stabilizing controllers, Uncertain linear systems",

author = "Uʇur Yildinm and Ilhan Mutlu and S{\"o}ylemez, {Mehmet T.}",

note = "Publisher Copyright: {\textcopyright} 2015, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.; 8th IFAC Symposium on Robust Control Design, ROCOND 2015 ; Conference date: 08-07-2015 Through 11-07-2015",

year = "2015",

month = jul,

day = "1",

doi = "10.1016/j.ifacol.2015.09.445",

language = "English",

volume = "28",

pages = "126--131",

journal = "IFAC-PapersOnLine",

issn = "2405-8963",

publisher = "Elsevier B.V.",

number = "14",

}

TY - JOUR

T1 - An optimal robust tuning method for first order plus dead time systems with parameter uncertainty

AU - Yildinm, Uʇur

AU - Mutlu, Ilhan

AU - Söylemez, Mehmet T.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - This paper presents a simple PI tuning method for first order plus dead time (FOPDT) systems. Firstly, stabilizing PI parameters region is found for these kinds of systems. Then, optimal point of this region is selected using the Big Bang Big Crunch optimization algorithm and this work is extended to FOPDT systems that contain parameter uncertainty. After the optimizations done for a wide range of systems, an optimal and robust PI tuning method is proposed with a curve fitting of the obtained optimization data. Lastly, the proposed method is compared with other PI tuning methods for their performance and robustness.

AB - This paper presents a simple PI tuning method for first order plus dead time (FOPDT) systems. Firstly, stabilizing PI parameters region is found for these kinds of systems. Then, optimal point of this region is selected using the Big Bang Big Crunch optimization algorithm and this work is extended to FOPDT systems that contain parameter uncertainty. After the optimizations done for a wide range of systems, an optimal and robust PI tuning method is proposed with a curve fitting of the obtained optimization data. Lastly, the proposed method is compared with other PI tuning methods for their performance and robustness.

KW - Optimization

KW - PI controllers

KW - Robust control

KW - Stabilizing controllers

KW - Uncertain linear systems

UR - http://www.scopus.com/inward/record.url?scp=84992523455&partnerID=8YFLogxK

U2 - 10.1016/j.ifacol.2015.09.445

DO - 10.1016/j.ifacol.2015.09.445

M3 - Conference article

AN - SCOPUS:84992523455

SN - 2405-8963

VL - 28

SP - 126

EP - 131

JO - IFAC-PapersOnLine

JF - IFAC-PapersOnLine

IS - 14

T2 - 8th IFAC Symposium on Robust Control Design, ROCOND 2015

Y2 - 8 July 2015 through 11 July 2015

ER -

An optimal robust tuning method for first order plus dead time systems with parameter uncertainty

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this