Technical Journal, Vol. 15 No. 4, 2021.
Preliminary communication
https://doi.org/10.31803/tg-20210326111551
Applying Simulation Modelling in Quantifying Optimization Results
Ratko Stanković
orcid.org/0000-0002-5793-5558
; Faculty of Transport and Traffic Sciences, University of Zagreb, ZUK Borongaj, Borongajska cesta 83A, HR-10000 Zagreb, Croatia
Diana Božić
orcid.org/0000-0003-0458-7382
; Faculty of Transport and Traffic Sciences, University of Zagreb, ZUK Borongaj, Borongajska cesta 83A, HR-10000 Zagreb, Croatia
Abstract
Improvements achieved by applying linear programming models in solving optimization problems in logistics cannot always be expressed by physically measurable values (dimensions), but in non-dimensional values. Therefore, it may be difficult to present the actual benefits of the improvements to the stake holders of the system being optimized. In this article, a possibility of applying simulation modelling in quantifying results of optimizing cross dock terminal gates allocation is outlined. Optimal solution is obtained on the linear programming model by using MS Excel spreadsheet optimizer, while the results are quantified on the simulation model, by using Rockwell Automation simulation software. Input data are collected from a freight forwarding company in Zagreb, specialized in groupage transport (Less Than Truckload - LTL).
Keywords
cross docking; gates allocation; optimization; quantifying; simulation
Hrčak ID:
265002
URI
Publication date:
1.11.2021.
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