Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization

Maintenance is one of the pillar in developing world class manufacturing. One of the accountability of maintenance team is the control of spare parts inventory. For a high transaction spare part, controlling the correct quantity is a real challenge. Several methods have been proposed by researchers...

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Main Author: Kamaludin, Khairun Najmi
Format: Thesis
Language:English
English
Published: 2019
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Online Access:http://eprints.utem.edu.my/id/eprint/24958/1/Spare%20Part%20Management%20Using%20Economic%20Order%20Quantity%20Model%20With%20Fuzzy-Analytical%20Hierarchy%20Process%20%28Fuzzy-Ahp%29%20Optimization.pdf
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record_format uketd_dc
institution Universiti Teknikal Malaysia Melaka
collection UTeM Repository
language English
English
advisor Abdullah, Lokman

topic T Technology (General)
TS Manufactures
spellingShingle T Technology (General)
TS Manufactures
Kamaludin, Khairun Najmi
Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
description Maintenance is one of the pillar in developing world class manufacturing. One of the accountability of maintenance team is the control of spare parts inventory. For a high transaction spare part, controlling the correct quantity is a real challenge. Several methods have been proposed by researchers to cater the issue. Owing to this reason, this project investigates economic order quantity (EOQ) application in a spare part management and inventory, and optimization of EOQ with Fuzzy Logic Analytic Hierarchy Process AHP (Fuzzy AHP). The objective is to determine the best combination of material and fabricator of a specified spare part using AHP and triangular and trapezoidal Fuzzy AHP. EOQ model was used to quantify the ideal quantity of the spare part to be purchased. For the three AHP models, five main criteria were used to decide; cost, quality, productivity, delivery time and quantity, and to support, another sets of sub-criteria to the five criteria as mentioned. Eight solutions or alternatives were to be chosen from. One of the alternative from the AHP hierarchy, has consistently been produced as the result calculated from AHP and Fuzzy AHP. Based on the final result, it is recorded that the first rank is alternative 8 (OPTION 8), thus for AHP is at 16.466%, triangular AHP at 13.115% and trapezoidal AHP at 13.332%. This consolidate that Fuzzy AHP are able to support AHP result with the correct data analyzed. From this alternative, an EOQ model is calculated, and then simulated in a visual form for a time period. Numerical examples are provided to illustrate the model from a case study. 87 pieces of the spare part is suggested as the EOQ for the specified part. Other quantity such as maximum quantity, minimum quantity and ordering point were also defined. Other decision making tool such as Analytic Network Process (ANP), AHP with Technique for Order of Preference by Similarity to Ideal Solution (AHP-TOPSIS) and Preference Ranking Organization Method for Enrichment of Evaluations (Promethee) are extensions for this research. Finally, industrial application is in the best interest to fully understand the impact of this research.
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Kamaludin, Khairun Najmi
author_facet Kamaludin, Khairun Najmi
author_sort Kamaludin, Khairun Najmi
title Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
title_short Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
title_full Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
title_fullStr Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
title_full_unstemmed Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization
title_sort spare part management using economic order quantity model with fuzzy-analytical hierarchy process (fuzzy-ahp) optimization
granting_institution Universiti Teknikal Malaysia Melaka
granting_department Faculty of Manufacturing Engineering
publishDate 2019
url http://eprints.utem.edu.my/id/eprint/24958/1/Spare%20Part%20Management%20Using%20Economic%20Order%20Quantity%20Model%20With%20Fuzzy-Analytical%20Hierarchy%20Process%20%28Fuzzy-Ahp%29%20Optimization.pdf
http://eprints.utem.edu.my/id/eprint/24958/2/Spare%20Part%20Management%20Using%20Economic%20Order%20Quantity%20Model%20With%20Fuzzy-Analytical%20Hierarchy%20Process%20%28Fuzzy-Ahp%29%20Optimization.pdf
_version_ 1747834106321829888
spelling my-utem-ep.249582021-09-29T12:25:07Z Spare Part Management Using Economic Order Quantity Model With Fuzzy-Analytical Hierarchy Process (Fuzzy-AHP) Optimization 2019 Kamaludin, Khairun Najmi T Technology (General) TS Manufactures Maintenance is one of the pillar in developing world class manufacturing. One of the accountability of maintenance team is the control of spare parts inventory. For a high transaction spare part, controlling the correct quantity is a real challenge. Several methods have been proposed by researchers to cater the issue. Owing to this reason, this project investigates economic order quantity (EOQ) application in a spare part management and inventory, and optimization of EOQ with Fuzzy Logic Analytic Hierarchy Process AHP (Fuzzy AHP). The objective is to determine the best combination of material and fabricator of a specified spare part using AHP and triangular and trapezoidal Fuzzy AHP. EOQ model was used to quantify the ideal quantity of the spare part to be purchased. For the three AHP models, five main criteria were used to decide; cost, quality, productivity, delivery time and quantity, and to support, another sets of sub-criteria to the five criteria as mentioned. Eight solutions or alternatives were to be chosen from. One of the alternative from the AHP hierarchy, has consistently been produced as the result calculated from AHP and Fuzzy AHP. Based on the final result, it is recorded that the first rank is alternative 8 (OPTION 8), thus for AHP is at 16.466%, triangular AHP at 13.115% and trapezoidal AHP at 13.332%. This consolidate that Fuzzy AHP are able to support AHP result with the correct data analyzed. From this alternative, an EOQ model is calculated, and then simulated in a visual form for a time period. Numerical examples are provided to illustrate the model from a case study. 87 pieces of the spare part is suggested as the EOQ for the specified part. Other quantity such as maximum quantity, minimum quantity and ordering point were also defined. Other decision making tool such as Analytic Network Process (ANP), AHP with Technique for Order of Preference by Similarity to Ideal Solution (AHP-TOPSIS) and Preference Ranking Organization Method for Enrichment of Evaluations (Promethee) are extensions for this research. Finally, industrial application is in the best interest to fully understand the impact of this research. 2019 Thesis http://eprints.utem.edu.my/id/eprint/24958/ http://eprints.utem.edu.my/id/eprint/24958/1/Spare%20Part%20Management%20Using%20Economic%20Order%20Quantity%20Model%20With%20Fuzzy-Analytical%20Hierarchy%20Process%20%28Fuzzy-Ahp%29%20Optimization.pdf text en public http://eprints.utem.edu.my/id/eprint/24958/2/Spare%20Part%20Management%20Using%20Economic%20Order%20Quantity%20Model%20With%20Fuzzy-Analytical%20Hierarchy%20Process%20%28Fuzzy-Ahp%29%20Optimization.pdf text en validuser https://plh.utem.edu.my/cgi-bin/koha/opac-detail.pl?biblionumber=117927 mphil masters Universiti Teknikal Malaysia Melaka Faculty of Manufacturing Engineering Abdullah, Lokman 1. Aissaoui N., Haouari M.,, Hassini E., 2007. Supplier selection and order lot sizing modeling: A review , Computers & Operations Research 34, pp. 3516 – 3540 2. Ariff H., Salit M. 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An inventory control system for spare parts at a refinery:An empirical comparison of different re order point methods, European Journal of Operational Research Vol. 184 (2008), pp. 101–132 27. Rego J. R, Mesquita M.A, 2010. Spare parts inventory control: a literature review, Journal of SciELO Analytics, vol.21, n.4, pp.645-666 28. Saaty, T. L. (1980). The analytic hierarchy process. New York: McGraw-Hill. 29. Sanni S., O'Neill B., 2018. Inventory optimisation in a three parameter Weibull model under a prepayment system, Computers & Industrial Engineering 128 (2019), pp. 298–304 30. Scott C. , Lundgren H., Thompson P., 2018, Guide to Supply Chain Management, Springer International Publishing. 31. Singh T., Mallick C. Singh R. K., 2018. Formulating an Economic order quantity Model for Items with Variable Rate of Deterioration and Two-Component Demand, Soft Computing for Problem Solving, pp. 273-282 32. 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