Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies

Ilhan Mutlu; Mehmet Turan Soylemez

doi:10.1109/ICCSCE.2014.7072744

Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies

Ilhan Mutlu, Mehmet Turan Soylemez

Department of Control and Automation Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

Most of the multivariable control systems include interactions between different input-output pairs. The control problem becomes more complex in case of significant interactions because single loop control solutions cannot be applied directly. In such cases, reducing the interactions with a pre-compensator can be accepted as the first step of design process. In this study, two input two output systems are discussed and sufficient conditions are derived to achieve diagonal dominance in case of static diagonal controllers. Moreover, a new algorithm is proposed to determine the controller gain regions that guarantees column and row diagonal dominance. Weighting factors are applied for both row and column diagonal conditions to obtain better results. Lastly, controller gain regions are plotted for a given TITO system to verify the effectiveness of the derived theoretical results.

Original language	English
Title of host publication	Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	355-360
Number of pages	6
ISBN (Electronic)	9781479956869
DOIs	https://doi.org/10.1109/ICCSCE.2014.7072744
Publication status	Published - 30 Mar 2014
Event	4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014 - Batu Ferringhi, Penang, Malaysia Duration: 28 Nov 2014 → 30 Nov 2014

Publication series

Name	Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014

Conference

Conference	4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014
Country/Territory	Malaysia
City	Batu Ferringhi, Penang
Period	28/11/14 → 30/11/14

Bibliographical note

Publisher Copyright:
© 2014 IEEE.

Keywords

column diagonal dominance
Diagonal dominance
row diagonal dominance
static diagonal controllers
TITO systems

Access to Document

10.1109/ICCSCE.2014.7072744

Cite this

Mutlu, I., & Soylemez, M. T. (2014). Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies. In Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014 (pp. 355-360). Article 7072744 (Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCSCE.2014.7072744

Mutlu, Ilhan ; Soylemez, Mehmet Turan. / Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies. Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 355-360 (Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014).

@inproceedings{2087d75e548d40b4b7fdc4c6700fb5d9,

title = "Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies",

abstract = "Most of the multivariable control systems include interactions between different input-output pairs. The control problem becomes more complex in case of significant interactions because single loop control solutions cannot be applied directly. In such cases, reducing the interactions with a pre-compensator can be accepted as the first step of design process. In this study, two input two output systems are discussed and sufficient conditions are derived to achieve diagonal dominance in case of static diagonal controllers. Moreover, a new algorithm is proposed to determine the controller gain regions that guarantees column and row diagonal dominance. Weighting factors are applied for both row and column diagonal conditions to obtain better results. Lastly, controller gain regions are plotted for a given TITO system to verify the effectiveness of the derived theoretical results.",

keywords = "column diagonal dominance, Diagonal dominance, row diagonal dominance, static diagonal controllers, TITO systems",

author = "Ilhan Mutlu and Soylemez, {Mehmet Turan}",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014 ; Conference date: 28-11-2014 Through 30-11-2014",

year = "2014",

month = mar,

day = "30",

doi = "10.1109/ICCSCE.2014.7072744",

language = "English",

series = "Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "355--360",

booktitle = "Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014",

address = "United States",

}

Mutlu, I & Soylemez, MT 2014, Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies. in Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014., 7072744, Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014, Institute of Electrical and Electronics Engineers Inc., pp. 355-360, 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014, Batu Ferringhi, Penang, Malaysia, 28/11/14. https://doi.org/10.1109/ICCSCE.2014.7072744

Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies. / Mutlu, Ilhan; Soylemez, Mehmet Turan.
Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 355-360 7072744 (Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies

AU - Mutlu, Ilhan

AU - Soylemez, Mehmet Turan

PY - 2014/3/30

Y1 - 2014/3/30

N2 - Most of the multivariable control systems include interactions between different input-output pairs. The control problem becomes more complex in case of significant interactions because single loop control solutions cannot be applied directly. In such cases, reducing the interactions with a pre-compensator can be accepted as the first step of design process. In this study, two input two output systems are discussed and sufficient conditions are derived to achieve diagonal dominance in case of static diagonal controllers. Moreover, a new algorithm is proposed to determine the controller gain regions that guarantees column and row diagonal dominance. Weighting factors are applied for both row and column diagonal conditions to obtain better results. Lastly, controller gain regions are plotted for a given TITO system to verify the effectiveness of the derived theoretical results.

AB - Most of the multivariable control systems include interactions between different input-output pairs. The control problem becomes more complex in case of significant interactions because single loop control solutions cannot be applied directly. In such cases, reducing the interactions with a pre-compensator can be accepted as the first step of design process. In this study, two input two output systems are discussed and sufficient conditions are derived to achieve diagonal dominance in case of static diagonal controllers. Moreover, a new algorithm is proposed to determine the controller gain regions that guarantees column and row diagonal dominance. Weighting factors are applied for both row and column diagonal conditions to obtain better results. Lastly, controller gain regions are plotted for a given TITO system to verify the effectiveness of the derived theoretical results.

KW - column diagonal dominance

KW - Diagonal dominance

KW - row diagonal dominance

KW - static diagonal controllers

KW - TITO systems

UR - http://www.scopus.com/inward/record.url?scp=84946691027&partnerID=8YFLogxK

U2 - 10.1109/ICCSCE.2014.7072744

DO - 10.1109/ICCSCE.2014.7072744

M3 - Conference contribution

AN - SCOPUS:84946691027

T3 - Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014

SP - 355

EP - 360

BT - Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014

Y2 - 28 November 2014 through 30 November 2014

ER -

Mutlu I, Soylemez MT. Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies. In Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 355-360. 7072744. (Proceedings - 4th IEEE International Conference on Control System, Computing and Engineering, ICCSCE 2014). doi: 10.1109/ICCSCE.2014.7072744

Determination of static diagonal controllers to achieve diagonal dominance for TITO systems at fixed frequencies

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this