Model predictive control based on an integrator resonance model applied to an open water channel.
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| Title: | Model predictive control based on an integrator resonance model applied to an open water channel. |
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| Authors: | van Overloop, Peter-Jules1 p.j.vanoverloop@citg.tudelft.nl, Horváth, Klaudia2 klaudia.horvath@upc.edu, Ekin Aydin, Boran1 |
| Source: | Control Engineering Practice. May2014, Vol. 27, p54-60. 7p. |
| Subjects: | Channels (Hydraulic engineering), Predictive control systems, Prediction models, Integrators, Saint-Venant's theorem, Computer simulation |
| Abstract: | Abstract: This paper describes a new simplified model for controller design of open water channels that are relatively short, flat and deep: the integrator resonance model (IR model). The model contains an integrator and the first resonance mode of a long reflecting wave. The paper compares the integrator resonance model to the simplified models: integrator delay, integrator delay zero and filtered integrator delay and to the high-order linearized Saint-Venant equations model. Results of using the integrator resonance model in a model predictive controller applied in closed loop on a high-order non-linear Saint-Venant model of the first pool of the laboratory canal at Technical University of Catalonia, Barcelona are compared to the results of using the other simplified models in MPC. This comparison shows that the IR model has less model mismatch with the high order model regarding the relevant dynamics of these typical channels compared to the other simplified models. It is demonstrated that not considering the resonance behavior in the controller design may result in poor performance of the closed loop behavior. In order to demonstrate the validity of the simulation model used in this study, the controller using the IR model is also tested on the actual open water channel and compared to the results of the high-order non-linear Saint-Venant simulation model. The results of this comparison show a close resemblance between simulation model and real world system. [Copyright &y& Elsevier] |
| Copyright of Control Engineering Practice is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 95510331 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Model predictive control based on an integrator resonance model applied to an open water channel. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22van+Overloop%2C+Peter-Jules%22">van Overloop, Peter-Jules</searchLink><relatesTo>1</relatesTo><i> p.j.vanoverloop@citg.tudelft.nl</i><br /><searchLink fieldCode="AR" term="%22Horváth%2C+Klaudia%22">Horváth, Klaudia</searchLink><relatesTo>2</relatesTo><i> klaudia.horvath@upc.edu</i><br /><searchLink fieldCode="AR" term="%22Ekin+Aydin%2C+Boran%22">Ekin Aydin, Boran</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Control+Engineering+Practice%22">Control Engineering Practice</searchLink>. May2014, Vol. 27, p54-60. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Channels+%28Hydraulic+engineering%29%22">Channels (Hydraulic engineering)</searchLink><br /><searchLink fieldCode="DE" term="%22Predictive+control+systems%22">Predictive control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Prediction+models%22">Prediction models</searchLink><br /><searchLink fieldCode="DE" term="%22Integrators%22">Integrators</searchLink><br /><searchLink fieldCode="DE" term="%22Saint-Venant's+theorem%22">Saint-Venant's theorem</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+simulation%22">Computer simulation</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: This paper describes a new simplified model for controller design of open water channels that are relatively short, flat and deep: the integrator resonance model (IR model). The model contains an integrator and the first resonance mode of a long reflecting wave. The paper compares the integrator resonance model to the simplified models: integrator delay, integrator delay zero and filtered integrator delay and to the high-order linearized Saint-Venant equations model. Results of using the integrator resonance model in a model predictive controller applied in closed loop on a high-order non-linear Saint-Venant model of the first pool of the laboratory canal at Technical University of Catalonia, Barcelona are compared to the results of using the other simplified models in MPC. This comparison shows that the IR model has less model mismatch with the high order model regarding the relevant dynamics of these typical channels compared to the other simplified models. It is demonstrated that not considering the resonance behavior in the controller design may result in poor performance of the closed loop behavior. In order to demonstrate the validity of the simulation model used in this study, the controller using the IR model is also tested on the actual open water channel and compared to the results of the high-order non-linear Saint-Venant simulation model. The results of this comparison show a close resemblance between simulation model and real world system. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Control Engineering Practice is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.conengprac.2014.03.001 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 54 Subjects: – SubjectFull: Channels (Hydraulic engineering) Type: general – SubjectFull: Predictive control systems Type: general – SubjectFull: Prediction models Type: general – SubjectFull: Integrators Type: general – SubjectFull: Saint-Venant's theorem Type: general – SubjectFull: Computer simulation Type: general Titles: – TitleFull: Model predictive control based on an integrator resonance model applied to an open water channel. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: van Overloop, Peter-Jules – PersonEntity: Name: NameFull: Horváth, Klaudia – PersonEntity: Name: NameFull: Ekin Aydin, Boran IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 05 Text: May2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 09670661 Numbering: – Type: volume Value: 27 Titles: – TitleFull: Control Engineering Practice Type: main |
| ResultId | 1 |
