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Authors:Manuel Gräber: Technische Universität Braunschweig, Braunschweig, Germany
Christian Kirches: Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, Germany
Dirk Scharff: TLK-Thermo GmbH, Braunschweig, Germany
Wilhelm Tegethoff: Technische Universität Braunschweig, Braunschweig/TLK-Thermo GmbH, Braunschweig, Germany
Publication title:Using Functional Mock-up Units for Nonlinear Model Predictive Control
Conference:Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany
Publication type: Abstract and Fulltext
Issue:076
Article No.:080
Abstract:Based on the standardized model exchange format Functional Mock-up Interface (FMI) an software framework is presented for prototyping of nonlinear model predictive control (NMPC) loops. Arising optimal control problems are solved by an efficient implementation of the direct multiple shooting method; which is especially suitable for nonlinear and stiff system models. Using co-simulation optimizer; plant and estimator can be coupled to a closed NMPC loop. Several stages of a control design process are supported: from virtual simulation experiments to real plants with prototype NMPC controllers. Energy efficient control of vapor compression cycles is presented as example application of the proposed methods.
Language:English
Keywords:FMI; Direct Multiple Shooting; Vapor Compression Cycle; Optimal Control
Year:2012
No. of pages:10
Pages:781-790
ISBN:978-91-7519-826-2
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/076/080/ecp12076080.pdf
Available:2012-11-19
Publisher:Linköping University Electronic Press; Linköpings universitet

REFERENCE TO THIS PAGE
Manuel Gräber, Christian Kirches, Dirk Scharff, Wilhelm Tegethoff (2012). Using Functional Mock-up Units for Nonlinear Model Predictive Control, Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany http://dx.doi.org/10.3384/ecp12076781 (accessed 11/1/2014)