Ekonomi ve Yönetim Araştırmaları Dergisi

Yazarlar: Onur ÖZVERİ, Muhammed KABAK

Konular:-

Anahtar Kelimeler:Failure Mode and Effect Analysis,AHP,PROMETHEE,Risk Assessment

Özet: FMEA Failure Mode and Effect Analysis is an widely accepted risk assessment tool which used many of industries and has been subject of numerous scientific research. In this method, prioritization of failure modes based on RPN Risk Priority Number . Though FMEA is common accepted method, it has been criticized due to computation of RPN and prioritization of failure modes based on RPN scores. Some of these criticisms are, different combinations of O Occurrence , S Severity and D Detection risk factors may exactly same value, relative importance among O,S and D is not taken into consideration and RPN is more sensitive to variations in O,S and D risk factors. To overcome the drawbacks of traditional RPN computation several approaches have been proposed in literature. Usage of MCDM Multi Criteria Decision Making techniques in prioritization of failure modes is one of these approaches. In this study, we purpose to obtain more proper results in prioritization of failure modes with use of AHP Analytic Hierarchy Process and PROMETHEE Preference Ranking Organization Method for Enrichment Evaluation methods.

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