| Autor: |
M. Jacyna, R. Jachimowski, E. Szczepański, M. Izdebski |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 68, Iss No. 5 (i.a. Special Section on Modern control of drives and power converters), Pp 1135-1148 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2300-1917 |
| DOI: |
10.24425/bpasts.2020.134643 |
| Popis: |
The paper presents the issue of container handling processes at a railroad intermodal terminal. The main purpose of this paper is the assessment of the handling equipment utilization and the associated energy consumption. The authors analyze how the road vehicle availability at the moment specified in the containers loading schedule influences the total handling equipment operation time as well as the necessary number of handling equipment. It is assumed that vehicles planned for loading of import containers may be late for loading, which causes some interruptions in the loading schedule. Such interruptions are identified with the necessity to handle the next container for which the road vehicle is already waiting, which influences the handling equipment utilization and, finally, energy consumption. The general mathematical model of the problem developed in the FlexSim simulation software was presented. Based on the simulation research, it pointed out that proper road vehicles loading sequencing can significantly reduce handling equipment operation time, and thus energy consumption, costs, and CO2 emissions. The literature analysis presented in the paper indicates that most of the research in the field of intermodal transport is focused on operations optimization in container ports. There are differences between two types of intermodal terminals in operation procedures and rules. That is why the authors decided to undertake the problem of road vehicle sequencing including their random availability and its influence on handling device operation time, which has not been considered in the literature so far. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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