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An Objective Method of Risk Evaluation based on RAM(Reliability, MTBF) and AHP Data Analysis for Warship

RAM(신뢰도, MTBF) 데이터와 AHP 분석을 통한 함정분야 위험평가 방안

  • 함영훈 (국방기술품질원 품질경영본부) ;
  • 백용관 (국방기술품질원 품질경영본부)
  • Received : 2018.04.26
  • Accepted : 2018.08.10
  • Published : 2018.10.05

Abstract

This study proposes a risk evaluation method based on RAM and AHP data in order to prevent subjectivity of risk assessment. The risk assessment consist of Risk Likelihood(RL) and Risk Consequence(RC) in five levels. However, risk analysis of warships is hard to make a judgment because of small quantity production(Ship), long building period, equipment changes, complexity, various kinds of equipments, etc. The proposed RAM data and AHP analysis method are used to quantify each level quantitatively. RAM(MTBF) date is used to classify the RL, and AHP analysis is used to classify the RC. These scientific and data-based method will increase objectivity as well as efficiency of risk evaluation.

Keywords

References

  1. Defense Agency for Technology and Quality, "Basic Regulations for Quality Management of Military Supplies," DTaQ, pp. 1-58, 2017.
  2. Kim Jung-Ho, et al., "The scientific Method of Risk identification using FMECA," Spring Conference of Korean Institute of Industrial Engineers, pp. 264-270, 2011.
  3. Shin Sang-Sik, Lee Kil-Soo, Cho Heung-Gi, “An Objective Method of Risk Assessment based on Stochastic Modelling,” Journal of the Korean Society for Quality Management, Vol. 41, No. 3, pp. 465-474, 2013. https://doi.org/10.7469/JKSQM.2013.41.3.465
  4. Paik Soon-Huem, “A Study on the Case Study and Evaluation Methodology of Operational Availability for a Naval Ship using OT&E Data,” Journal of the Korea Institute of Military Science and Technology, Vol. 17, No. 4, pp. 471-478, 2014. https://doi.org/10.9766/KIMST.2014.17.4.471
  5. Sohn Jung-Mok, Chang Chung-Moo, Won You-Dong, “A Case Study of RAM Analysis Using Field Data: Focusing on Korea Warship,” The Journal of the Korea Contents Association, Vol. 12, No. 12, pp. 395-412, 2012. https://doi.org/10.5392/JKCA.2012.12.12.395
  6. Jung Sung-Hoo, Lee Kyung-Ho, “IP-CCTV Risk Decision Model Using AHP(Cloud Computing Based),” Journal of The Korea Institute of Information Security & Cryptology, Vol. 28, No. 1, pp. 229-239, 2018. https://doi.org/10.13089/JKIISC.2018.28.1.229
  7. Oh Namgul, Kim Hoon, “Analysis on Deduction of Energy-IT Convergence Technologies by the Analytic Hierarchy Process,” The Journal of Korean Institute of Communications and Information Sciences, Vol. 35, No. 7, pp. 1091-1097, 2010.
  8. Beak Yong-Kawn, Kang Byoung-Soo, Jo Kwan-Jun, “An Objective Method of Risk Assessment based on RAM Analysis for Warship,” Journal of the Korean Society for Quality Management, Vol. 43, No. 4, pp. 273-288, 2015. https://doi.org/10.7469/JKSQM.2015.43.3.273
  9. Kim Sung-Chul, Eo Ha-Joon, "Priority Aggregation for AHP based on Experts Opinions," Journal of the Korea Operations Research and Management Science Society, Vol. 19, No. 3, pp. 41-51, 1994.