Publication: Robust multi-model predictive control of multi-zone thermal plate system
5
Issued Date
2018-01-01
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ISSN
01253395
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2-s2.0-85044170758
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Mahidol University
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SCOPUS
Bibliographic Citation
Songklanakarin Journal of Science and Technology. Vol.40, No.1 (2018), 205-218
Suggested Citation
Poom Jatunitanon, Sarawoot Watechagit, Withit Chatlatanaguchai Robust multi-model predictive control of multi-zone thermal plate system. Songklanakarin Journal of Science and Technology. Vol.40, No.1 (2018), 205-218. doi:10.14456/sjst-psu.2018.26 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/47539
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Title
Robust multi-model predictive control of multi-zone thermal plate system
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Abstract
© 2018, Prince of Songkla University. All rights reserved. A modern controller was designed by using the mathematical model of a multi–zone thermal plate system. An important requirement for this type of controller is that it must be able to keep the temperature set-point of each thermal zone. The mathematical model used in the design was determined through a system identification process. The results showed that when the operating condition is changed, the performance of the controller may be reduced as a result of the system parameter uncertainties. This paper proposes a weighting technique of combining the robust model predictive controller for each operating condition into a single robust multi-model predictive control. Simulation and experimental results showed that the proposed method performed better than the conventional multi-model predictive control in rise time of transient response, when used in a system designed to work over a wide range of operating conditions.