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research article

Hybrid Cyclicity: Combining The Benefits Of Cyclic And Non-Cyclic Timetables

Robenek, Tomá
•
Sharif Azadeh, Shadi  
•
Maknoon, Yousef  
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2017
Transportation Research Part C: Emerging Technologies

We propose a new type of timetable that would combine both the regularity of the cyclic timetables and the flexibility of the non-cyclic ones. In order to do so, several combinations of the two timetables are considered. The regularity is incorporated in their design and the flexibility is evaluated using the passenger satisfaction (in monetary units). Each of the tested timetables is constructed using the Passenger Centric Train Timetabling Problem (PCTTP), that is solved using a simulated annealing heuristic. Note that the PCITP, unlike the traditional Train Timetabling Problem (UP), does not take into account the conflicts among trains. The aim of the PCTTP is to design such timetables that the passengers' satisfaction is maximized and it remains the aim of the UP to remove any potential conflicts. The performance of each of the considered timetables is assessed on the real network of Israeli Railways. The results of the case study show that our proposed hybrid cyclic timetable can provide the benefits of the cyclic and the non-cyclic timetable simultaneously. This timetable consists of 75% of cyclic trains (securing the regularity of the service) and of 25% of non-cyclic trains (deployed as supplementary trains during the peak hours and capturing the demand fluctuation). The level of the passenger satisfaction of the hybrid cyclic timetable is similar to the level of the non-cyclic one, which has about 18.5% of improvement as compared to the purely cyclic one. (C) 2016 Elsevier Ltd. All rights reserved.

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Type
research article
DOI
10.1016/j.trc.2016.12.015
Web of Science ID

WOS:000393266700013

Author(s)
Robenek, Tomá
Sharif Azadeh, Shadi  
Maknoon, Yousef  
Bierlaire, Michel  
Date Issued

2017

Publisher

Pergamon-Elsevier Science Ltd

Published in
Transportation Research Part C: Emerging Technologies
Volume

75

Start page

228

End page

253

Subjects

Railway timetable

•

Cyclicity

•

Passenger satisfaction

•

Simulated annealing

•

Passenger centric train timetabling problem

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

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Available on Infoscience
January 15, 2017
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/132899
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