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THE STACK CONTROL STRATEGY BASED ON THE CONCEPT OF OPERATIONAL TEMPERATURE.

Authors :
Kuznetsov, Alexander L.
Semenov, Anton D.
Oja, Hannu
Source :
Scientific Journal of Gdynia Maritme University; 2021, Issue 120, p22-32, 11p
Publication Year :
2021

Abstract

: The paper studies two different types of container strategy: the traditional one, which involves container allocation into positions with a minimum stack height; and the “temperature” one, which considers the positions with a minimum “temperature” for the containers in the stack below. The “temperature” in this case means a metric which is connected to the storage (dwell) time of the containers. Particularly, this value can be represented by container selection probability or number of days stored in the container yard. Utilization of different metrics results in significantly different numbers of moves. Therefore, the authors compare two container stacking strategies: the traditional one and the temperature strategy with different metrics. It is stated that these strategies can be compared only by simulation modelling. The paper describes the main algorithms used to provide simulation modelling. The results of the research show that the temperature strategy with container dwell time as temperature metrics can save 6% of the total moves necessary to maintain the container flow. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
26575841
Issue :
120
Database :
Complementary Index
Journal :
Scientific Journal of Gdynia Maritme University
Publication Type :
Academic Journal
Accession number :
155323702
Full Text :
https://doi.org/10.26408/120.02