Methodology for International Transport Corridor Macro-Modeling Using Petri Nets at the Early Stages of Corridor Development with Limited Input Data
Kabashkin I. Sansyzbayeva Z.
March 2024Multidisciplinary Digital Publishing Institute (MDPI)
Modelling
2024#5Issue 1238 - 264 pp.
International transport corridors (ITCs) are intricate logistical networks essential for global trade flows. The effective modeling of these corridors provides invaluable insights into optimizing the transport system. However, existing approaches have significant limitations in dynamically representing the complexities and uncertainties inherent in ITC operations and at the early stages of ITC development when data are limited. This gap is addressed through the application of Evaluation Petri Nets (E-Nets), which facilitate the detailed, flexible, and responsive macro-modeling of international transport corridors. This paper proposes a novel methodology for developing E-Net-based macro-models of corridors by incorporating key parameters like transportation time, costs, and logistics performance. The model is scalable, enabling analysis from an international perspective down to specific country segments. E-Nets overcome limitations of conventional transport models by capturing the interactive, stochastic nature of ITCs. The proposed modeling approach and scalability provide strategic insights into optimizing corridor efficiency. This research delivers a streamlined yet comprehensive methodology for ITC modeling using E-Nets. The presented framework has substantial potential for enhancing logistics system analysis and planning.
international transport corridors , logistics performance index , macro-modeling , Petri nets
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Transport and Telecommunication Institute, 1 Lomonosov str., Riga, LV-1019, Latvia
Faculty of Transport and Energy, Eurasian National University, Satpajeva 2, Astana, KZ-10000, Kazakhstan
Transport and Telecommunication Institute
Faculty of Transport and Energy
10 лет помогаем публиковать статьи Международный издатель
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