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Godstågs avvikande hastighet: analys av förekomst, orsaker och konsekvenser
Swedish National Road and Transport Research Institute, Infrastructure, Infrastructure maintenance.ORCID iD: 0000-0001-8715-9767
Swedish National Road and Transport Research Institute, Infrastructure, Infrastructure maintenance.ORCID iD: 0000-0002-5306-2753
2018 (Swedish)Report (Other academic)Alternative title
Abnormal speed of freight trains : analysis of existence, causes and consequences (English)
Abstract [sv]

Det förekommer att godståg, som på sin transportsträcka mellan ankomst- och slutstation, avviker från tidtabellens tider och det finns flera olika anledningar till att detta inträffar. Konsekvensen av inträffade störningar kan exemplifieras med låg punktlighet, generella kapacitetsproblem, omprioriteringar av godståget, försenad leverans till slutkund.

Syftet med projektet var att ta fram en metod för att analysera förekomsten av godståg som avviker från fastställd tidtabell men också orsaken till det. Resultaten som presenteras i rapporten bygger enbart på data från Trafikverkets databas Lupp.

Det har varit svårt att utifrån ett begränsat material (fyra godståg under två år) hitta tydliga effektsamband mellan olika faktorer. Några slutsatser från projektet kan dock vara intressanta att lyfta fram. Punktligheten för de fyra godstågen vid avgång Hallsberg rangerbangård var under 2015 ca 60 procent och ca 50 procent vid ankomst Malmö godsbangård. Inplanerade uppehåll på vissa stationer mellan Hallsberg och Malmö utnyttjas inte alltid. Störningar kopplade till orsakerna ”Infrastruktur” och ”Järnvägsföretag” utgör tillsammans mellan 60 och 70 procent av totala antalet störningar.

Abstract [en]

It happens that freight trains deviate from the times of the timetable on their transport route between arrival and end station and there are several reasons that this happens. Examples of the consequences of disruptions occurring include low punctuality, general capacity problems, reprioritization of the freight train and delayed delivery to the end customer.

The aim of this project was to develop a method for analysing the existence of freight trains that deviate from the set timetable, as well as the reason for it. The results presented in the report are based solely on data from the Swedish Transport Administration’s database Lupp.

From a limited material (four freight trains over two years), it was difficult to find clear cause-and-effect relationships between different factors. However, some conclusions from the project may be interesting to highlight. In 2015, the punctuality of the four freight trains upon departure from the Hallsberg marshalling yard was about 60 percent and about 50 percent upon arrival at the Malmö goods station. Scheduled stops at some stations between Hallsberg and Malmö are not always used. Disruptions linked to the causes “infrastructure" and “railway companies” together account for between 60 percent and 70 percent of the total number of disruptions.

Place, publisher, year, edition, pages
Linköping: Statens väg- och transportforskningsinstitut, 2018. , p. 58
Series
VTI rapport, ISSN 0347-6030 ; 991
National Category
Infrastructure Engineering
Identifiers
URN: urn:nbn:se:vti:diva-13463OAI: oai:DiVA.org:vti-13463DiVA, id: diva2:1282675
Available from: 2019-01-25 Created: 2019-01-25 Last updated: 2019-01-25Bibliographically approved

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Hedström, RagnarEriksson, Olle

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CiteExportLink to record
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