Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/30124
Share/Export:
logo share SHARE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

On modelling approaches for receding-horizon control design applied to large-scale sewage systems

AuthorsOcampo-Martínez, Carlos CSIC ORCID ; Puig, Vicenç CSIC ORCID
Issue Date2009
PublisherInstitute of Electrical and Electronics Engineers
CitationProceedings of the 48th IEEE Conference on Decision and Control: 8052-8058 (2009)
AbstractIn this paper, receding horizon control of large- scale sewage systems is addressed considering different mod- elling approaches, which include several inherent continu- ous/discrete phenomena (overflows in sewers and tanks) and elements (weirs) in the system. This fact results in distinct behaviours depending on the dynamic state (flow/volume) of the network. These behaviours can not be neglected nor can be modelled by a pure linear representation. In order to take into account these phenomena and elements for the design of the control strategy, a modelling approach based on piece-wise linear functions (PWLF) is proposed and compared against a hybrid modelling approach previously reported by the authors. Control performance results and associated computation times considering both modelling approaches are compared by using a real case study based on the Barcelona sewer network. Results have shown an important reduction in the computation time when the PWLF-based model is used, with an acceptable suboptimality level in the closed-loop system performance.
DescriptionTrabajo presentado a la 48th CDC celebrada en Shanghai del 15 al 18 de diciembre de 2009.
Publisher version (URL)http://dx.doi.org/10.1109/CDC.2009.5400216
URIhttp://hdl.handle.net/10261/30124
DOI10.1109/CDC.2009.5400216
ISBN978-1-4244-3871-6
Appears in Collections:(IRII) Libros y partes de libros

Files in This Item:
File Description SizeFormat
On modelling approaches.pdf464,3 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work

Page view(s)

324
checked on May 20, 2022

Download(s)

185
checked on May 20, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.