This paper presents an alternative approach based on fuzzy logic extension of VIKOR methodology for Criticality Analysis in Failure Modes Effects and Criticality Analysis (FMECA) technique. The aim of the proposed approach is to improve failure criticality analysis to overcome some recognized limits of the application of traditional US MIL-STD-1629A. The proposed approach has been tested by means of an industrial case study, dealing with an important Italian oil refinery. Finally, in order to assess methods and results robustness, an alternative sensitivity analysis is also proposed.
Fuzzy VIKOR criticality analysis approach for FMECA technique / Bertolini, Massimo. - 1:(2006), pp. 101-107. (Intervento presentato al convegno European Safety and Reliability Conference 2006, ESREL 2006 - Safety and Reliability for Managing Risk tenutosi a Estoril, prt nel 18-22 September 2006).
Fuzzy VIKOR criticality analysis approach for FMECA technique
BERTOLINI, Massimo
2006
Abstract
This paper presents an alternative approach based on fuzzy logic extension of VIKOR methodology for Criticality Analysis in Failure Modes Effects and Criticality Analysis (FMECA) technique. The aim of the proposed approach is to improve failure criticality analysis to overcome some recognized limits of the application of traditional US MIL-STD-1629A. The proposed approach has been tested by means of an industrial case study, dealing with an important Italian oil refinery. Finally, in order to assess methods and results robustness, an alternative sensitivity analysis is also proposed.
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