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Tactical locomotive fleet sizing for freight train operations

Author

Listed:
  • Godwin, T.
  • Gopalan, Ram
  • Narendran, T.T.

Abstract

Determination of fleet size of locomotives and of a policy to deadhead them are tactical issues that influence the level of customer service in a rail network. This paper considers a railroad system in which a priori freight train schedule does not exist. A simulation-based approach is proposed for tactical locomotive fleet sizing. The study shows that the throughput increases with the number of locomotives upto a certain level; after that the congestion caused by the movements of large number of locomotives in the capacity-constrained rail network offsets the potential benefit of a large fleet.

Suggested Citation

  • Godwin, T. & Gopalan, Ram & Narendran, T.T., 2008. "Tactical locomotive fleet sizing for freight train operations," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 44(3), pages 440-454, May.
    • Handle: RePEc:eee:transe:v:44:y:2008:i:3:p:440-454
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    Citations

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    Cited by:

    1. Giovanni Pantuso & Kjetil Fagerholt & Stein W. Wallace, 2016. "Uncertainty in Fleet Renewal: A Case from Maritime Transportation," Transportation Science, INFORMS, vol. 50(2), pages 390-407, May.
    2. Kallrath, J. & Klosterhalfen, S.T. & Walter, M. & Fischer, G. & Blackburn, R., 2017. "Payload-based fleet optimization for rail cars in the chemical industry," European Journal of Operational Research, Elsevier, vol. 259(1), pages 113-129.
    3. Shyshou, Aliaksandr & Gribkovskaia, Irina & Barceló, Jaume, 2010. "A simulation study of the fleet sizing problem arising in offshore anchor handling operations," European Journal of Operational Research, Elsevier, vol. 203(1), pages 230-240, May.

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