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An Experimental Study on Parameter Identification and Robust Control of a Heating-Cooling Loop: A Revised Solution

  • Libor Pekař
  • , Mengjie Song
  • , Zhang Long
  • , Shahram Azizifar
  • , Petr Chalupa
  • Tomas Bata University in Zlin
  • Beijing Institute of Technology
  • Shahid Beheshti University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This contribution concisely presents an overview of the laboratory experimental research results when identifying a model and controlling a laboratory heating-cooling loop in a classical robust sense. Revision and extension of previous results are focused. The process in question, albeit simple enough, is characterized by long dead times and internal delays, giving rise to the infinite-dimensional nature of its model. This feature makes related parameter identification and control tasks nontrivial. Moreover, the essential goal is to verify whether a model identified also considering model uncertainties gives better control responses than that for the nominal case. An output algebraic control design satisfying robust stability and robust performance is used. A comparison of the proposed results against previous ones is also provided.

Original languageEnglish
Title of host publicationProceedings of the 2025 25th International Conference on Process Control, PC 2025
EditorsRadoslav Paulen, M. Fikar
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798331525316
DOIs
Publication statusPublished - 2025
Externally publishedYes
Event25th International Conference on Process Control, PC 2025 - Strbske Pleso, Slovakia
Duration: 3 Jun 20256 Jun 2025

Publication series

NameProceedings of the 2025 25th International Conference on Process Control, PC 2025

Conference

Conference25th International Conference on Process Control, PC 2025
Country/TerritorySlovakia
CityStrbske Pleso
Period3/06/256/06/25

Keywords

  • algebraic control
  • cooling-heating
  • identification
  • modelling
  • robustness
  • stability
  • uncertainties

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