Development of the transport and logistics system of uzbekistan and the timetable for the movement of piggyback trains

This article examines the development of Uzbekistan’s transport and logistics system, focusing on optimizing the piggyback train schedule. Due to its strategic geographic location, Uzbekistan serves as a crucial transit hub connecting Europe and Asia. The continuous growth in freight traffic and the increasing need for greater logistics efficiency require a comprehensive approach to modernizing railway infrastructure and optimizing transportation processes. The study provides a detailed analysis of the current state of Uzbekistan’s railway network, identifying key areas for improvement. Special attention is given to the implementation of piggyback transportation, which offers significant advantages such as reducing transport costs, improving cargo delivery reliability, and minimizing environmental impact. To evaluate the efficiency of transport solutions, mathematical models are applied to assess station capacity and train scheduling. A comparative analysis of different freight transportation methods is conducted using Laplace and Wald decision-making criteria, enabling the identification of the optimal transportation mode and route. The results demonstrate that a well-planned train timetable facilitates increased freight volumes, enhances logistical coordination, and strengthens Uzbekistan’s role as a major transit corridor. Additionally, the study highlights the economic and operational benefits of implementing optimized piggyback train schedules. The findings of this research contribute to the development of strategies for railway infrastructure modernization, providing practical recommendations for improving freight transportation efficiency. These insights can support policymakers and industry stakeholders in making informed decisions to enhance the competitiveness of Uzbekistan’s transport corridors in the global logistics network.