Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes

Fadi Alyoussef; Ibrahim Kaya

doi:10.3233/ATDE231112

Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes

Fadi Alyoussef^*
, Ibrahim Kaya

^*Corresponding author for this work

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

4 Scopus citations

Abstract

Unstable processes plus time delays are very frequent in the industry. PI-PD controllers are used for controlling unstable industrial operations as they give more robust performance relative to PID controllers. However, designing the parameters of PI-PD controllers is quite difficult. Recently, the centroid of the stability region based on the Weighted Geometrical Center (WGC) approach has been proposed for overcoming the tuning difficulty of the controller. Nevertheless, the current version of WGC available in the literature is time-consuming. Thus, this paper proposes new simple tuning rules to implement WGC when it is used for computing the parameters of the PI-PD controller for controlling unstable processes with time delays. An isothermal continuous stirred tank reactor is used for evaluating the performance of the proposed method.

Original language	English
Title of host publication	Mechatronics and Automation Technology - Proceedings of the 2nd International Conference, ICMAT 2023
Editors	Jinyang Xu
Publisher	IOS Press BV
Pages	254-261
Number of pages	8
ISBN (Electronic)	9781643684826
DOIs	https://doi.org/10.3233/ATDE231112
State	Published - 26 Jan 2024
Externally published	Yes
Event	2nd International Conference on Mechatronics and Automation Technology, ICMAT 2023 - Virtual, Online Duration: 27 Oct 2023 → …

Publication series

Name	Advances in Transdisciplinary Engineering
Volume	46
ISSN (Print)	2352-751X
ISSN (Electronic)	2352-7528

Conference

Conference	2nd International Conference on Mechatronics and Automation Technology, ICMAT 2023
City	Virtual, Online
Period	27/10/23 → …

Bibliographical note

Publisher Copyright:
© 2024 The Authors.

Keywords

Centroid point
PI-PD controller
Stability region
Unstable processes

ASJC Scopus subject areas

Computer Science Applications
Industrial and Manufacturing Engineering
Software
Algebra and Number Theory
Strategy and Management

Access to Document

10.3233/ATDE231112

Cite this

Alyoussef, F., & Kaya, I. (2024). Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes. In J. Xu (Ed.), Mechatronics and Automation Technology - Proceedings of the 2nd International Conference, ICMAT 2023 (pp. 254-261). (Advances in Transdisciplinary Engineering; Vol. 46). IOS Press BV. https://doi.org/10.3233/ATDE231112

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title = "Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes",

abstract = "Unstable processes plus time delays are very frequent in the industry. PI-PD controllers are used for controlling unstable industrial operations as they give more robust performance relative to PID controllers. However, designing the parameters of PI-PD controllers is quite difficult. Recently, the centroid of the stability region based on the Weighted Geometrical Center (WGC) approach has been proposed for overcoming the tuning difficulty of the controller. Nevertheless, the current version of WGC available in the literature is time-consuming. Thus, this paper proposes new simple tuning rules to implement WGC when it is used for computing the parameters of the PI-PD controller for controlling unstable processes with time delays. An isothermal continuous stirred tank reactor is used for evaluating the performance of the proposed method.",

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year = "2024",

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Alyoussef, F & Kaya, I 2024, Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes. in J Xu (ed.), Mechatronics and Automation Technology - Proceedings of the 2nd International Conference, ICMAT 2023. Advances in Transdisciplinary Engineering, vol. 46, IOS Press BV, pp. 254-261, 2nd International Conference on Mechatronics and Automation Technology, ICMAT 2023, Virtual, Online, 27/10/23. https://doi.org/10.3233/ATDE231112

Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes. / Alyoussef, Fadi; Kaya, Ibrahim.
Mechatronics and Automation Technology - Proceedings of the 2nd International Conference, ICMAT 2023. ed. / Jinyang Xu. IOS Press BV, 2024. p. 254-261 (Advances in Transdisciplinary Engineering; Vol. 46).

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

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N2 - Unstable processes plus time delays are very frequent in the industry. PI-PD controllers are used for controlling unstable industrial operations as they give more robust performance relative to PID controllers. However, designing the parameters of PI-PD controllers is quite difficult. Recently, the centroid of the stability region based on the Weighted Geometrical Center (WGC) approach has been proposed for overcoming the tuning difficulty of the controller. Nevertheless, the current version of WGC available in the literature is time-consuming. Thus, this paper proposes new simple tuning rules to implement WGC when it is used for computing the parameters of the PI-PD controller for controlling unstable processes with time delays. An isothermal continuous stirred tank reactor is used for evaluating the performance of the proposed method.

AB - Unstable processes plus time delays are very frequent in the industry. PI-PD controllers are used for controlling unstable industrial operations as they give more robust performance relative to PID controllers. However, designing the parameters of PI-PD controllers is quite difficult. Recently, the centroid of the stability region based on the Weighted Geometrical Center (WGC) approach has been proposed for overcoming the tuning difficulty of the controller. Nevertheless, the current version of WGC available in the literature is time-consuming. Thus, this paper proposes new simple tuning rules to implement WGC when it is used for computing the parameters of the PI-PD controller for controlling unstable processes with time delays. An isothermal continuous stirred tank reactor is used for evaluating the performance of the proposed method.

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Novel Tuning Rules for Adjusting the Parameters of the PI-PD Controller for Controlling Unstable Processes

Abstract

Publication series

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Bibliographical note

Keywords

ASJC Scopus subject areas

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