A Variable Neighborhood Search Heuristic for Rolling Stock Rescheduling

Rowan Hoogervorst, Twan Dollevoet, G Maroti, Dennis Huisman

Research output: Contribution to journalArticleAcademicpeer-review

5 Citations (Scopus)
21 Downloads (Pure)


We present a Variable Neighborhood Search heuristic for the rolling stock rescheduling problem. Rolling stock rescheduling is needed when a disruption leads to cancellations in the timetable. In rolling stock rescheduling, one must then assign duties, i.e., sequences of trips, to the available train units in such a way that both passenger comfort and operational performance are taken into account. For our heuristic, we introduce three neighborhoods, which focus on swapping duties between train units, on improving the individual duties and on changing the shunting that occurs between trips, respectively. These neighborhoods are used for both a Variable Neighborhood Descent local search procedure and for perturbing the current solution in order to escape from local optima. Moreover, we show that the heuristic can be extended to the setting of flexible rolling stock turnings at ending stations by introducing a fourth neighborhood. We apply our heuristic to instances of Netherlands Railways (NS). The results show that the heuristic is able to find high-quality solutions within 1 ​min of solving time. This allows rolling stock dispatchers to use our heuristic in real-time rescheduling.

Original languageEnglish
Article number100032
Number of pages15
JournalEURO Journal on transportation and logistics
Publication statusPublished - Mar 2021

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© 2021 Association of European Operational Research Societies (EURO)


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