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Improved event-based pi controller for limit cycles avoidance

One of the issues in designing event-based proportional-integral (PI) controller using aggressive tuning rules is the possible occurrence of limit cycles. To date, there is no adequate simple event-based PI controller technique able to explicitly use aggressive tuning rule. In this paper an improved...

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Main Authors: Yusop, N. M., Mamat, R.
Format: Article
Language:English
Published: Penerbit UTHM 2021
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/94603/1/NoraideMdYusop2021_ImprovedEventBasedPiController.pdf
http://eprints.utm.my/id/eprint/94603/
http://dx.doi.org/10.30880/ijie.2021.13.04.006
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spelling my.utm.946032022-03-31T15:12:34Z http://eprints.utm.my/id/eprint/94603/ Improved event-based pi controller for limit cycles avoidance Yusop, N. M. Mamat, R. TK Electrical engineering. Electronics Nuclear engineering One of the issues in designing event-based proportional-integral (PI) controller using aggressive tuning rules is the possible occurrence of limit cycles. To date, there is no adequate simple event-based PI controller technique able to explicitly use aggressive tuning rule. In this paper an improved simple event-based PI controller is proposed to address this issue. By analysing the discrete PI algorithm, an improved triggering condition is introduced. To test the effectiveness of the approach, extensive simulations are carried out by introducing the proposed method to process control under various sampling period, triggering limit, and different tuning rules namely, AMIGO, SIMC and One-Third tuning rules. The performances are evaluated based on two standard criteria: ability to imitate the time-triggered system and computation load reduction. The results show that the performance of the proposed method able to surpass others simple event-based PI controller approaches by giving a closest response to the time-triggered system, lowest computational load and able to avoid the limit cycles occurrences. It is envisaged that the proposed method can be useful in designing a simple event-based PI controller that compatible with any type of tuning rule. Penerbit UTHM 2021 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/94603/1/NoraideMdYusop2021_ImprovedEventBasedPiController.pdf Yusop, N. M. and Mamat, R. (2021) Improved event-based pi controller for limit cycles avoidance. International Journal of Integrated Engineering, 13 (4). ISSN 2229-838X http://dx.doi.org/10.30880/ijie.2021.13.04.006 DOI: 10.30880/ijie.2021.13.04.006
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Yusop, N. M.
Mamat, R.
Improved event-based pi controller for limit cycles avoidance
description One of the issues in designing event-based proportional-integral (PI) controller using aggressive tuning rules is the possible occurrence of limit cycles. To date, there is no adequate simple event-based PI controller technique able to explicitly use aggressive tuning rule. In this paper an improved simple event-based PI controller is proposed to address this issue. By analysing the discrete PI algorithm, an improved triggering condition is introduced. To test the effectiveness of the approach, extensive simulations are carried out by introducing the proposed method to process control under various sampling period, triggering limit, and different tuning rules namely, AMIGO, SIMC and One-Third tuning rules. The performances are evaluated based on two standard criteria: ability to imitate the time-triggered system and computation load reduction. The results show that the performance of the proposed method able to surpass others simple event-based PI controller approaches by giving a closest response to the time-triggered system, lowest computational load and able to avoid the limit cycles occurrences. It is envisaged that the proposed method can be useful in designing a simple event-based PI controller that compatible with any type of tuning rule.
format Article
author Yusop, N. M.
Mamat, R.
author_facet Yusop, N. M.
Mamat, R.
author_sort Yusop, N. M.
title Improved event-based pi controller for limit cycles avoidance
title_short Improved event-based pi controller for limit cycles avoidance
title_full Improved event-based pi controller for limit cycles avoidance
title_fullStr Improved event-based pi controller for limit cycles avoidance
title_full_unstemmed Improved event-based pi controller for limit cycles avoidance
title_sort improved event-based pi controller for limit cycles avoidance
publisher Penerbit UTHM
publishDate 2021
url http://eprints.utm.my/id/eprint/94603/1/NoraideMdYusop2021_ImprovedEventBasedPiController.pdf
http://eprints.utm.my/id/eprint/94603/
http://dx.doi.org/10.30880/ijie.2021.13.04.006
_version_ 1729703195522891776
score 13.211869

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