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YEDEK PARÇA STOK YÖNETİM SİSTEMİ İÇİN LOJİSTİK AĞ OLUŞTURMAK

Year 2025, Volume: 8 Issue: 1, 1 - 31, 30.06.2025
https://doi.org/10.58853/dumad.1627624
https://izlik.org/JA63SP77ZS

Abstract

Bu makale, belirli uçakların yedek parçaları için lojistik ağ tasarımıyla ilgilidir.
Bu makalede, 10 adet hava aracının faaliyet gösterdiği üslere %85 hazır bulunuşluluk performansıyla yedek parça sağlamak için kurulan bir lojistik ağ söz konusudur. Bu yedek parçaların hazır bulunuşluluğu, uçakların çalışması için kritik öneme sahiptir. Bu lojistik destek konsepti, geleneksel envanter ve tedarik zinciri işlevlerini, garantili bir yedek parça hazır bulunuşluluk performansına dönüştürmektedir.
Bu uçaklar, X, Y ve Z olmak üzere üç farklı üsse konuşlandırılır. Y ve X'te dört uçak ve Z'de iki uçak olacaktır. Çözüm yaklaşımı için 5 alternatif lojistik ağı belirtilmiştir. Bu tedarik ağı alternatiflerinden dördü tek kademeli ve biri iki kademeli tedarik ağıdır. Daha sonra, bu alternatif lojistik ağları envanter tutma, depo konumu, nakliye ve genel gider maliyetleri dahil olmak üzere maliyetlerine göre karşılaştırılır.

References

  • Costantino, F., Gravio, G. and Tronci, M. (2018). Multi echelon, multi-indenture spare parts inventory control subject to system availability and budget constraints, Reliability Engineering & System Safety, Volume 119, 95-101.
  • Fukuda, J. (2008). Reliability, Excel, Kettelle’s Algorithm, and Inventory of Repairable Spare Parts, February.
  • Graves, S.C. (1996). A Multi-Echelon Inventory Model with Fixed Replenishment Intervals, Management Science, Vol.42, No.1, 1-18.
  • Graves, S.C., (1985). A multi-echelon inventory model for a repairable item with one-for-one replenishment. Manage. Sci.,Volume:31, 1247-1256.
  • Hadley, G. and Whitin, T. M. (1961). A Model for Procurement, Allocation, and Redistribution for Low Demand Items, Naval Res. Log. Quart. 8, 395-414.
  • Lei, S., Juan, X. and Hongfu, Z. (2014). A Multi-item, multi-echelon inventory allocation model for aircrafy spare parts based on vari-metric, Information technology Journal, Volume:13, 2218-2223.
  • Moinzadeh, K. And Lee, H.L. (1986). Batch Size and Stocking Levels in Multi- Echelon Repairable Systems, Management Science, Vol. 32, No. 12, 1567-1581.
  • Muckstadt, J. A. and Thomas L. J. (1980). Are Multi-Echelon Inventory Methods Worth Implementing in Systems with Low-Demand Rates?, Management Sci., 26, 5, 483-494.
  • Özpamukçu, Serkan. (2011). An Assessment Of A Two-Echelon Inventory System Agaınst Alternative Systems, December.
  • Sherbrooke, C.C. (1968). METRIC: A Multi-Echelon Technique for Recoverable Item Control, Operations Research, Vol. 16, 122-141.
  • Sherbrooke, C.C., (1968). Metric: A multi-echelon technique for recoverable item control. Operat. Res., Volume:16, 122-141.
  • Sherbrooke, C.C., (1986). Vari-metric: Improved approximations for multi-indenture, multi-echelon availability models. Operat. Res., Volume: 34, 311-319.
  • Slay, F.M., (1984). Vary-metric: An approachto modeling multi-echelon resupply when the demand process is poisson with gamma prior. Report AF301-3, Logistic Management Institute, Washington, DC.
  • Smith, S.A. (1977), Optimal inventories for an (S-1,S) system with no backorders, Management Science 23, 522-528.
  • Van Harten, A. and A. Sleptchenko, (2003). On Markovian multi-class, multi-server queueing. Queue. Syst.,Volume:43, 307-328.
  • Wong, H., D. Cattrysse and D. van Oudheusden, (2002). An approximation method for the problem of pooling in a repairable-item inventory system. Proceedings of the 16th ORBEL Conference on Quantitative Methods in Decision Making, (QMD'02), Brussels, Belgium, 75-76.
  • Yanagi, S., K. Hasegawa and T. Yuge, (1997). An approximation to the steady state probabilities of a multi-echelon repair model for a series system. Comput. Ind. Eng., Volume: 33, 745-748.

A LOGISTICS NETWORK DESIGN PROBLEM FOR A SPARE PART SYSTEM

Year 2025, Volume: 8 Issue: 1, 1 - 31, 30.06.2025
https://doi.org/10.58853/dumad.1627624
https://izlik.org/JA63SP77ZS

Abstract

This paper is about logistics network design for spare parts of certain aircrafts.
In this paper, the problem is to setup a logistics network for spare parts of ten aircrafts in order to provide spare parts with 85 % availability performance to the bases air vehicle operates. Availability of these spare parts have critical importance for aircrafts to operate properly. This logistics support concept transfers traditional inventory and supply chain functions for a guaranteed level of spare part availability performance.
These aircrafts deploy on three different bases, X, Y and Z. There will be four aircrafts in Y and X and two aircrafts in Z. For solution approach, five alternative logistics networks are stated. Four of these supply network alternatives is single echelon and one of them is two-echelon setting. Then, these alternative logistics networks are compared according to their costs including inventory holding, warehouse location, transportation and overhead costs.

References

  • Costantino, F., Gravio, G. and Tronci, M. (2018). Multi echelon, multi-indenture spare parts inventory control subject to system availability and budget constraints, Reliability Engineering & System Safety, Volume 119, 95-101.
  • Fukuda, J. (2008). Reliability, Excel, Kettelle’s Algorithm, and Inventory of Repairable Spare Parts, February.
  • Graves, S.C. (1996). A Multi-Echelon Inventory Model with Fixed Replenishment Intervals, Management Science, Vol.42, No.1, 1-18.
  • Graves, S.C., (1985). A multi-echelon inventory model for a repairable item with one-for-one replenishment. Manage. Sci.,Volume:31, 1247-1256.
  • Hadley, G. and Whitin, T. M. (1961). A Model for Procurement, Allocation, and Redistribution for Low Demand Items, Naval Res. Log. Quart. 8, 395-414.
  • Lei, S., Juan, X. and Hongfu, Z. (2014). A Multi-item, multi-echelon inventory allocation model for aircrafy spare parts based on vari-metric, Information technology Journal, Volume:13, 2218-2223.
  • Moinzadeh, K. And Lee, H.L. (1986). Batch Size and Stocking Levels in Multi- Echelon Repairable Systems, Management Science, Vol. 32, No. 12, 1567-1581.
  • Muckstadt, J. A. and Thomas L. J. (1980). Are Multi-Echelon Inventory Methods Worth Implementing in Systems with Low-Demand Rates?, Management Sci., 26, 5, 483-494.
  • Özpamukçu, Serkan. (2011). An Assessment Of A Two-Echelon Inventory System Agaınst Alternative Systems, December.
  • Sherbrooke, C.C. (1968). METRIC: A Multi-Echelon Technique for Recoverable Item Control, Operations Research, Vol. 16, 122-141.
  • Sherbrooke, C.C., (1968). Metric: A multi-echelon technique for recoverable item control. Operat. Res., Volume:16, 122-141.
  • Sherbrooke, C.C., (1986). Vari-metric: Improved approximations for multi-indenture, multi-echelon availability models. Operat. Res., Volume: 34, 311-319.
  • Slay, F.M., (1984). Vary-metric: An approachto modeling multi-echelon resupply when the demand process is poisson with gamma prior. Report AF301-3, Logistic Management Institute, Washington, DC.
  • Smith, S.A. (1977), Optimal inventories for an (S-1,S) system with no backorders, Management Science 23, 522-528.
  • Van Harten, A. and A. Sleptchenko, (2003). On Markovian multi-class, multi-server queueing. Queue. Syst.,Volume:43, 307-328.
  • Wong, H., D. Cattrysse and D. van Oudheusden, (2002). An approximation method for the problem of pooling in a repairable-item inventory system. Proceedings of the 16th ORBEL Conference on Quantitative Methods in Decision Making, (QMD'02), Brussels, Belgium, 75-76.
  • Yanagi, S., K. Hasegawa and T. Yuge, (1997). An approximation to the steady state probabilities of a multi-echelon repair model for a series system. Comput. Ind. Eng., Volume: 33, 745-748.
There are 17 citations in total.

Details

Primary Language English
Subjects Chemical Engineering (Other)
Journal Section Research Article
Authors

Ayşe Selin Ayata 0009-0002-2801-6269

Submission Date January 27, 2025
Acceptance Date June 29, 2025
Publication Date June 30, 2025
DOI https://doi.org/10.58853/dumad.1627624
IZ https://izlik.org/JA63SP77ZS
Published in Issue Year 2025 Volume: 8 Issue: 1

Cite

APA Ayata, A. S. (2025). A LOGISTICS NETWORK DESIGN PROBLEM FOR A SPARE PART SYSTEM. Dünya Multidisipliner Araştırmalar Dergisi, 8(1), 1-31. https://doi.org/10.58853/dumad.1627624