Minimization of sewage network overflow

We are interested in the optimal control of sewage networks. It is of high public interest to minimize the overflow of sewage onto the streets and to the natural environment that may occur during periods of high rain. The assumption of linear flow in a discrete time setting has proven to be adequate...

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Authors: Duran, Bernat Joseph, Jung, Michael N., Ocampo-Martínez, Carlos|||0000-0001-9251-6044, Sager, Sebastian, Cembrano Gennari, Gabriela|||0000-0003-1436-6022
Format: article
Publication Date:2014
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/26471
Online Access:https://hdl.handle.net/2117/26471
https://dx.doi.org/10.1007/s11269-013-0468-z
Access Level:Open access
Keyword:control theory dynamic programming nonlinear programming optimal control optimisation Author keywords: sewer network
optimal contol
MLD
nonlinear programming problems NOTA: Potser s'hauria de corregir el nom de Maria Gabriela Cembrano Gennari. Jo he preferit no duplicar l'autora.
Classificació INSPEC::Optimisation
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
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oai_identifier_str oai:upcommons.upc.edu:2117/26471
network_acronym_str ES
network_name_str España
repository_id_str
spelling Minimization of sewage network overflowDuran, Bernat JosephJung, Michael N.Ocampo-Martínez, Carlos|||0000-0001-9251-6044Sager, SebastianCembrano Gennari, Gabriela|||0000-0003-1436-6022control theory dynamic programming nonlinear programming optimal control optimisation Author keywords: sewer networkoptimal contolMLDnonlinear programming problems NOTA: Potser s'hauria de corregir el nom de Maria Gabriela Cembrano Gennari. Jo he preferit no duplicar l'autora.Classificació INSPEC::OptimisationÀrees temàtiques de la UPC::Informàtica::Automàtica i controlWe are interested in the optimal control of sewage networks. It is of high public interest to minimize the overflow of sewage onto the streets and to the natural environment that may occur during periods of high rain. The assumption of linear flow in a discrete time setting has proven to be adequate for the practical control of larger systems. However, the possibility of overflow introduces a nonlinear and nondiferentiable element to the formulation, by means of a maximum of linear terms. This particular challenge can be addressed by smoothing methods that result in a nonlinear program (NLP) or by logical constraints that result in a mixed integer linear program (MILP). We discuss both approaches and present a novel tailored branch-and-bound algorithm that outperforms competing methods from the literature for a set of realistic rain scenarios.Peer Reviewed20142014-01-0120152015-02-23journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/26471https://dx.doi.org/10.1007/s11269-013-0468-zreponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengEuropean Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 318556 Efficient Integrated Real-time Monitoring and Control of Drinking Water NetworksEuropean Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 248940 Embedded Optimization for Resource Constrained Platformsopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/264712026-05-27T15:37:01Z
dc.title.none.fl_str_mv Minimization of sewage network overflow
title Minimization of sewage network overflow
spellingShingle Minimization of sewage network overflow
Duran, Bernat Joseph
control theory dynamic programming nonlinear programming optimal control optimisation Author keywords: sewer network
optimal contol
MLD
nonlinear programming problems NOTA: Potser s'hauria de corregir el nom de Maria Gabriela Cembrano Gennari. Jo he preferit no duplicar l'autora.
Classificació INSPEC::Optimisation
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
title_short Minimization of sewage network overflow
title_full Minimization of sewage network overflow
title_fullStr Minimization of sewage network overflow
title_full_unstemmed Minimization of sewage network overflow
title_sort Minimization of sewage network overflow
dc.creator.none.fl_str_mv Duran, Bernat Joseph
Jung, Michael N.
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Sager, Sebastian
Cembrano Gennari, Gabriela|||0000-0003-1436-6022
author Duran, Bernat Joseph
author_facet Duran, Bernat Joseph
Jung, Michael N.
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Sager, Sebastian
Cembrano Gennari, Gabriela|||0000-0003-1436-6022
author_role author
author2 Jung, Michael N.
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Sager, Sebastian
Cembrano Gennari, Gabriela|||0000-0003-1436-6022
author2_role author
author
author
author
dc.subject.none.fl_str_mv control theory dynamic programming nonlinear programming optimal control optimisation Author keywords: sewer network
optimal contol
MLD
nonlinear programming problems NOTA: Potser s'hauria de corregir el nom de Maria Gabriela Cembrano Gennari. Jo he preferit no duplicar l'autora.
Classificació INSPEC::Optimisation
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
topic control theory dynamic programming nonlinear programming optimal control optimisation Author keywords: sewer network
optimal contol
MLD
nonlinear programming problems NOTA: Potser s'hauria de corregir el nom de Maria Gabriela Cembrano Gennari. Jo he preferit no duplicar l'autora.
Classificació INSPEC::Optimisation
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
description We are interested in the optimal control of sewage networks. It is of high public interest to minimize the overflow of sewage onto the streets and to the natural environment that may occur during periods of high rain. The assumption of linear flow in a discrete time setting has proven to be adequate for the practical control of larger systems. However, the possibility of overflow introduces a nonlinear and nondiferentiable element to the formulation, by means of a maximum of linear terms. This particular challenge can be addressed by smoothing methods that result in a nonlinear program (NLP) or by logical constraints that result in a mixed integer linear program (MILP). We discuss both approaches and present a novel tailored branch-and-bound algorithm that outperforms competing methods from the literature for a set of realistic rain scenarios.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014-01-01
2015
2015-02-23
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/26471
https://dx.doi.org/10.1007/s11269-013-0468-z
url https://hdl.handle.net/2117/26471
https://dx.doi.org/10.1007/s11269-013-0468-z
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 318556 Efficient Integrated Real-time Monitoring and Control of Drinking Water Networks
European Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 248940 Embedded Optimization for Resource Constrained Platforms
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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