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dc.contributorCodina Sancho, Esteve
dc.contributor.authorGarcía Muñoz, Fernando Esteban
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa
dc.description.abstractIn this master's thesis, two similar models that have recently appeared in the literature aimed at establishing sets of constraints that incorporate basic variables of flow or number of circulations on elements of a railway network are analyzed and extended to the case of networks with a general configuration. The potential of these models consists of their ability to give estimates of maximum flows in the network. Also, these proposed models provide capacity estimates following different methodologies that allow finding either a rank of the maximum capacity or a pointwise estimate value; a remarkable characteristic is that the congestion level that may be reached in the network is included as part of the modelling process. The approaches are tested in two networks of different size to study the influence of the operational conditions, dwell times, headway time and infrastructure over a railway system.
dc.publisherUniversitat Politècnica de Catalunya
dc.publisherUniversitat de Barcelona
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Investigació operativa::Optimització
dc.subject.lcshProgramming (Mathematics)
dc.subject.otherRailway system
dc.subject.otherCapacity analysis
dc.titleSome mathematical programming-based models for a simplified evaluation of the capacity of railway networks
dc.typeMaster thesis
dc.subject.lemacProgramació (Matemàtica)
dc.subject.amsClassificació AMS::90 Operations research, mathematical programming::90C Mathematical programming
dc.rights.accessOpen Access
dc.audience.mediatorUniversitat Politècnica de Catalunya. Facultat de Matemàtiques i Estadística

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