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Maximum Robust Train Path for an Additional Train Inserted in an Existing Railway Timetable
Linköpings universitet, Institutionen för teknik och naturvetenskap, Kommunikations- och transportsystem. Linköpings universitet, Tekniska fakulteten. Trafikverket.
Linköpings universitet, Institutionen för teknik och naturvetenskap, Kommunikations- och transportsystem. Linköpings universitet, Tekniska fakulteten. Sweco.
Linköpings universitet, Institutionen för teknik och naturvetenskap, Kommunikations- och transportsystem. Linköpings universitet, Tekniska fakulteten.ORCID-id: 0000-0001-6880-8549
Linköpings universitet, Institutionen för teknik och naturvetenskap, Kommunikations- och transportsystem. Linköpings universitet, Tekniska fakulteten.
2018 (engelsk)Konferansepaper, Poster (with or without abstract) (Annet vitenskapelig)
Abstract [en]

We present an algorithm to insert a train path in an existing railway timetable close to operation, when we want to affect the existing (passenger) traffic as little as possible. Thus, we consider all other trains as fixed, and aim for a resulting train path that maximizes the bottleneck robustness. Our algorithm is based on a graph formulation of the problem and uses a variant of Dijkstra's algorithm.

We present an extensive experimental evaluation of our algorithm for the Swedish railway stretch from Malmö to Hallsberg. Moreover, we analyze the size of our constructed graph.

sted, utgiver, år, opplag, sider
2018. artikkel-id 98
Emneord [en]
Railway timetabling, Robust train path, Bottleneck train path, Network algorithm, Freight transportation
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-150471OAI: oai:DiVA.org:liu-150471DiVA, id: diva2:1241308
Konferanse
14th International Conference on Advanced Systems in Public Transport, CASPT 2018, Brisbane, Australia, 23-25 July 2018
Prosjekter
Shift2Rail IP-5 Automated Rail Cargo Consortie
Forskningsfinansiär
Swedish Transport AdministrationTilgjengelig fra: 2018-08-23 Laget: 2018-08-23 Sist oppdatert: 2019-10-02bibliografisk kontrollert

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Peterson, AndersSchmidt, Christiane

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Totalt: 198 treff
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