Abstract
At present transport customers in Russia show increased re-quirements to quality (timeliness) of freight traffic. New organizational forms are necessary for transportation system of the country. The way of the description of railway transportation and technological systems (TTS), based on logistics principles, is presented in the article. This way has allowed to systematize parameters of logistical streams in TTS and to reveal lacking for maintenance of timeliness of transportations parameters – factor of traffic volumes structure complexity and factor of volumes promptness. The complex of transport-logistical methods is developed for maintenance of freight traffic timeliness at different levels of TTS organization. The generalized mathematical model of logistical streams parameters optimization in TTS is offered. The mathematical model defines ways of purposeful reduction of transport-cargo parties sizes and accordingly to raise indicators of timeliness of transport-logistical streams. Combined analytic-simulation model TTS is presented in article. The given model is offered to be used as the tool for a transport-logistical methods complex realization. The described developments are base for a solution for the transport nodes efficiency problem, they can be used for the reduction of cumulative transport-logistical costs purpose.
Keywords
Transport technological system, freight traffic, railway transportation, timeliness of transportations, goods traffic, analytics-simulation model, logistics, logistical system, transport-logistical streams, AnyLogic.
References
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