Simulation model for supply chain reliability evaluation / Tiekimo grandinės patikimumo įvertinimo imitacinis modelis
This paper investigates problems related to supply chain risk identification and simulation‐ based risk evaluation. Accordingly, the paper is divided into two logical parts. The first part represents earlier researches about risk recognition within the sphere of supply chains. The distinction betwe...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Vilnius Gediminas Technical University
2008-09-01
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Series: | Technological and Economic Development of Economy |
Subjects: | |
Online Access: | https://journals.vgtu.lt/index.php/TEDE/article/view/6951 |
Summary: | This paper investigates problems related to supply chain risk identification and simulation‐ based risk evaluation. Accordingly, the paper is divided into two logical parts. The first part represents earlier researches about risk recognition within the sphere of supply chains. The distinction between terms “uncertainty” and “risk” is discussed. Based on the predefined supply chain functions, additional risks connected with supply chain reliability are recognized. Then, a conception of simulation‐based risk evaluation approach is discussed. Within the second part of the paper, a numerical example is provided, within which a simplified supply chain system is defined and corresponding risk evaluation is performed.
Santrauka
Šiame straipsnyje nagrinėjamos problemos, susijusios su tiekimo grandinės rizikos identifikavimu ir modeliavimu pagrįstu rizikos įvertinimu. Straipsnis suskaidytas į dvi logines dalis. Pirmojoje dalyje aprašomi ankstesni tiekimo grandinėse slypinčių rizikų tyrimai. Aptariami terminų neapibrėžtumas ir rizika skirtumai. Remiantis pasirinktomis tiekimo grandinės funkcijomis, nustatytos naujos rizikos, kurios veikia tiekimo grandinės patikimumą. Toliau aptariama modeliavimu pagrįsta rizikos įvertinimo koncepcija. Antroje straipsnio dalyje pateiktas skaitmeninis pavyzdys, kuriame sudaroma supaprastinta tiekimo grandinės sistema ir įvertinama su ja susijusi rizika.
First published online: 21 Oct 2010
Reikšminiai žodžiai: rizika, neapibrėžtumas, tiekimo grandinės rizika, modeliavimas
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ISSN: | 2029-4913 2029-4921 |