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| Main Author: | |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad Nacional Autónoma de México
2006
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| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=47440104 |
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Table of Contents:
- Analysis of a transport network based on georeference system and Multicommodity Network Flow C. A. Nava Fonseca Ingeniería Network Design Transportation Network Multicommodity Network Flow The methodology used for the prediction of trips through the allocation of these according to the origin-destination(OD) survey, constitutes a traditional methodology to cover the demand of existing transport between the zones ofanalysis. When the transportation system fulfills the characteristics of a network (topology, routed arcs, nodes withcommodity supply and demand, etc.) in addition, fleet restrictions are modeled as constraints on this network(capacity, transfer, flow balance, etc.); therefore the transportation system can be worked like a MulticommodityNetwork Flow Problem (or MCNF). If these data are contained in georeferenced databases, it offers the possibilityof spatial analysis through specialized software, allowing the manipulation of such so it can be formulated as aminimum cost multicommodity network flow. The results offer better policies for the analyzed network than theresults of the traditional methodology. Finally, the variations applied in the sensitivity analysis, purpose options suchas: design for the future expansion, recommendations to the Master Plan of Electric Transport Systems, as well as ofoperating options to the present topology of the network. 2006 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47440104 en http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.1 Vol.4