An analytical model for controlling disruptions on a metro line

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dc.article.number102669
dc.catalogadorgjm
dc.contributor.authorBueno Cadena, Carlos Enrique
dc.contributor.authorMuñoz Abogabir, Juan Carlos
dc.contributor.authorTirachini Hernández, Alejandro
dc.contributor.otherCEDEUS (Chile)
dc.date.accessioned2024-09-10T12:50:45Z
dc.date.available2024-09-10T12:50:45Z
dc.date.issued2020
dc.description.abstractA control framework is developed that regulates a Metro-type rail line in the presence of disruptions while taking into account the tradeoff between user and operator (energy consumption) costs. Unlike approaches based solely on computational intensive optimization models, the proposed methodology is based on three eminently solvable analytical models. These formulations sequentially apply train holding and speed control strategies with the objective of reducing social cost. In the initial phase immediately following a disruption, one of the holding models determines the magnitude of the holds to be imposed on each train on the line. Once the trains are moving again and the recovery period begins, the other holding model and the speed control model take over, defining respectively the train holdings at each of the stations and the train speeds between them. Simulation results demonstrate that the framework's performance is similar to that of an optimization model applying overall control to the entire system. The methodology can also be used to reveal the effects of different relevant parameters on the control decisions to be taken.
dc.format.extent17 páginas
dc.fuente.origenConveris
dc.identifier.doi10.1016/j.trc.2020.102669
dc.identifier.issn0968-090X
dc.identifier.scopusid000550161200011
dc.identifier.urihttps://doi.org/10.1016/j.trc.2020.102669
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/87822
dc.identifier.wosidWOS:000550161200011
dc.information.autorucEscuela de Ingeniería; Bueno Cadena, Carlos Enrique; S/I; 217594
dc.information.autorucEscuela de Ingeniería; Muñoz Abogabir, Juan Carlos; 0000-0003-1775-985X; 75822
dc.language.isoen
dc.nota.accesocontenido parcial
dc.revistaTransportation Research Part C: Emerging Technologies
dc.rightsacceso restringido
dc.subjectDisruptions
dc.subjectSpeed control
dc.subjectTrain holding
dc.subjectReal-time control
dc.subjectTransit operations
dc.subject.ddc620
dc.subject.deweyIngenieríaes_ES
dc.titleAn analytical model for controlling disruptions on a metro line
dc.typeartículo
dc.volumen117
sipa.codpersvinculados217594
sipa.codpersvinculados75822
sipa.trazabilidadConveris;20-07-2021
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