A hybrid computer simulation–genetic algorithm for scheduling optimisation of cargo trains with time and queue limitations

Ali Azadeh, Hamid Reza Izadbakhsh, Malihe Mohammadhosseinzad and Mohammad Reza Raissifard

International Journal of Industrial and Systems Engineering, 2011, vol. 8, issue 2, 157-174

Abstract: This paper presents the scheduling optimisation of cargo trains by hybrid computer simulation (CS) and genetic algorithm. Scheduling cargo trains is based on the timetable of passenger trains that have priority in relation to cargo trains. System modelling is accomplished by Visual SLAM by considering time limitations, queue priority and limited station lines. Time limitations define that a cargo train is permitted to travel from station i to j if scheduled passenger trains have completed the travel from station i to j. Queue priority means that passenger trains have priority over cargo trains. In addition, each station has a limited storage track. In addition, all repair, maintenance, loading and unloading activities are included in the simulation model. The GA is then applied to find a near-optimal schedule based on minimum queue time. The superiority and applicability of the proposed approach is shown based on a specific train route in Iran.

Keywords: GAs; genetic algorithms; computer simulation; railways; scheduling optimisation; cargo trains; train scheduling; modelling; Iran; time limitations; queue priority; train line limitations. (search for similar items in EconPapers)
Date: 2011
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.inderscience.com/link.php?id=41367 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ids:ijisen:v:8:y:2011:i:2:p:157-174

Access Statistics for this article

More articles in International Journal of Industrial and Systems Engineering from Inderscience Enterprises Ltd
Bibliographic data for series maintained by Sarah Parker ().