Economic model-predictive control for chemical processes
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| Název: | Economic model-predictive control for chemical processes |
|---|---|
| Autoři: | Wolf, Inga |
| Přispěvatelé: | Marquardt, Wolfgang, Hagenmeyer, Veit |
| Zdroj: | Aachen : Shaker Verlag, Berichte aus der Verfahrenstechnik XVIII, 154 Seiten : Illustrationen, Diagramme (2015). = Dissertation, RWTH Aachen, 2015 |
| Informace o vydavateli: | Shaker Verlag |
| Rok vydání: | 2015 |
| Sbírka: | RWTH Aachen University: RWTH Publications |
| Témata: | info:eu-repo/classification/ddc/620, Ingenieurwissenschaften und Maschinenbau, economic model-predictive control, dynamic real-time optimization, sampled-data model-predictive control, neighboring-extremal control, hierarchical control, integrated scheduling and control, hybrid systems, control grid adaptation, stability |
| Geografické téma: | DE |
| Popis: | This thesis addresses important challenges that have to be overcome to facilitate a wider application of economic nonlinear model-predictive control in industry. One of the reasons justifying its application in place of other control methods is that the economic control performance may be significantly improved. Hence, the main focus of this thesis lies on achieving the best possible economic control performance at any time. To achieve this, a comprehensive formulation of the economic optimal control problem integrating the control task, the optimization task and the scheduling task as well as a specifically tailored numerical solution strategy are presented. Furthermore, a suitable model-predictive control class is chosen. After addressing feasibility and stability issues, existing fast nonlinear model-predictive control schemes are reviewed. These schemes substantially reduce computational delay such that real-time applicability becomes possible and performance losses are diminished. Supported by the results of the review, a fast economic nonlinear model-predictive control scheme is proposed which also accounts for all aspects ensuring the best possible control performance at any time. |
| Druh dokumentu: | doctoral or postdoctoral thesis |
| Jazyk: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/issn/0945-1021; info:eu-repo/semantics/altIdentifier/urn/urn:nbn:de:hbz:82-rwth-2016-012769; info:eu-repo/semantics/altIdentifier/isbn/978-3-8440-4248-1 |
| Dostupnost: | https://publications.rwth-aachen.de/record/569561 https://publications.rwth-aachen.de/search?p=id:%22RWTH-2016-01276%22 |
| Rights: | info:eu-repo/semantics/openAccess |
| Přístupové číslo: | edsbas.3F4FDEA1 |
| Databáze: | BASE |
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