Maximizing Freight Traffic by Re-Routing

Maximizing Freight Traffic by Re-Routing

C. Meirich N. Nießen

Institute of Transport Science, RWTH Aachen University, Germany

Page: 
392-402
|
DOI: 
https://doi.org/10.2495/TDI-V1-N3-392-402
Received: 
N/A
|
Revised: 
N/A
|
Accepted: 
N/A
|
Available online: 
30 April 2017
| Citation

OPEN ACCESS

Abstract: 

This article describes how to maximize the number of freight trains through global networks. Nowadays, the capacity of railway lines and also of railway nodes can be calculated by using analytic algorithms. Currently there is no generally accepted method to allocate the overall capacity of lines and nodes of such networks by using analytic algorithms. However, to maximize the number of train runs, the rail passenger service will be fixed on the scheduled train course so that the rail freight service can use the remaining capacity on a planned or re-routed train course. Existing or detected bottlenecks could be eliminated by means of sensible re-routing due to optimization, which will reveal the best train paths through the network. The article concludes with an illustrative computation for a generic railway sub-network to exhibit how the optimization is working.

Keywords: 

assessment of railway infrastructure, linear programming, network optimization, railway capacity, routing

  References

[1] Hansen, Ingo A. & Pachl, Jörn, eds., Railway Timetabling & Operations. 2nd revisedand extended edition. Hamburg: Eurailpress, 2014.

[2] Nießen, Nils, Queueing. Railway Timetabling & Operations, eds. A. Hansen, Ingo, JörnPachl, 2nd revised and extended edition. Hamburg: Eurailpress, pp. 117–131, 2014.

[3] Pouryousef, Hamed, Lautala, Pasi, & White, Thomas, Railroad capacity tools andmethodologies in the U.S. and Europe. Journal of Modern Transportation, 23(1), pp.30–42, 2015.

[4] Abril, M., Barber, F., Ingolotti, L., Salido, M.A., Tormos, P., Lova, A., An assessmentof railway capacity. Transportation Research Part E: Logistics and Transportation Review,44(5), pp. 774–806, 2008.

[5] Sameni, Melody Khadem, Dingler, Mark, Preston, Jhon M., & Barkan, Christopher,P.L., Profit-generating capacity for a freight railroad. TRB 90th Annual Meeting, TRB:Washington, DC, 2011.

[6] Happel, O. Sperrzeiten als Grundlage der Fahrplankonstruktion. EisenbahntechnischeRundschau, 8(H.2), pp. 79–80, 1959.

[7] Union of Railways, UIC Code 406, 1st edition. Paris, 2004.

[8] Pachl, Jörn. Railway Operation and Control. VTD Rail Pub.: Mountlake Terrace, WA,2009.

[9] Kuckelberg, Alexander, Janecek, David, & Niessen, Nils, Grundlagen zur Simulationder Fahrplanerstellung und Betriebsabwicklung. Eisenbahntechnsiche Rundschau 7+8,pp. 50–55, 2013.

[10] Kleinrock, Leonard & Gail, Richard. Queueing Systems: Problems and Solutions.Wiley: New York, 1996.

[11] Gnedenko, B.W. & König, D., Handbuch der Bedienungstheorie Vols I and II. Akademie-Verlag Berlin: Berlin, 1983.

[12] Fischer, Klaus & Hertel, Günter, Bedienungsprozesse im Transportwesen : Grundlagenund Anwendungen der Bedienungstheorie. 1. Aufl. Transpress-Verl.-Ges.: Berlin, 1990.

[13] Prinz, Robert, Sewcyk, Bernd, & Kettner, Michael, NEMO – Netz-Evaluations-Modellbei der ÖBB. Eisenbahntechnsiche Rundschau, 50 (3), pp. 117–121, 2001.

[14] Dijkstra, E.W., A note on two problems in connexion with graphs. Numerische Mathematik,1(1), pp. 269–271, 1959.

[15] Schwanhäusser, Wulf, Die Bemessung der Pufferzeiten im Fahrplangefüge der Eisenbahn.Schriftenreihe des Verkehrswissenschaftlichen Instituts der RWTH Aachen H.,20, 1974.

[16] Janecek, David & Weymann, Frédéric, LUKS – Analysis of lines and junctions. Proceedingsof the 12th World Conference on Transport Research (WCTR), Lissabon, SessionC2.15, 11–15 July 2010.

[17] Radtke, Alfons, EDV-Verfahren zur Modellierung des Eisenbahnbetriebs. Hanover: Institutfür Verkehrswesen, Eisenbahnbau und -betrieb Universität Hanover; Eurailpress,2005.