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Content Provider | IEEE Xplore Digital Library |
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Author | Caprara, A. Fischetti, M. Guida, P.L. Monaci, M. Sacco, G. Toth, P. |
Copyright Year | 2001 |
Description | Author affiliation: Dipartimento di Elettronica Inf. e Sistemistica, Bologna Univ., Italy (Caprara, A.) |
Abstract | The train timetabling problem (TTP) aims at determining a timetable for a set of trains which does not violate track capacities and which satisfies some operational constraints. We concentrate on the problem of a single, one-way track linking two major stations, with a number of intermediate stations in between. In this paper, we describe the design of a train timetabling system that takes into account several additional constraints that arise in real-world applications. In particular, we address the following: (1) automatic and manual signalling of the presence of a train on a track segment between two consecutive stations; (2) station capacities, i.e. the maximum number of trains that can be present at a station at the same time; (3) a prescribed timetable for a subset of the trains, which is imposed when some of the trains are already scheduled and additional trains are to be inserted; (4) maintenance operations, which keep a track segment occupied for a given period; and (5) periodic trains, e.g. families of trains that should have the same timetable, modulo a given time interval, say one hour. Due to capacity constraints, however, the timetable may be slightly changed within the family. We present computational results on real-world instances from Ferrovie dello Stato SpA, the Italian railway company. |
Sponsorship | Univ. Hawaii College of Bus. Adm |
File Size | 303710 |
File Format | |
ISBN | 0769509819 |
DOI | 10.1109/HICSS.2001.926325 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2001-01-06 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Joining processes Manuals Rail transportation |
Content Type | Text |
Resource Type | Article |
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