현실적 공정 FMEA 평가기준 개발

Practical Criteria for Process FMEA

  • Kim, T.H. (Department of Industrial Engineering, Ajou University) ;
  • Jang, Joong-Soon (Department of Industrial Engineering, Ajou University) ;
  • Lee, E.Y. (Department of Industrial Engineering, Ajou University)
  • 투고 : 2010.01.04
  • 심사 : 2010.02.26
  • 발행 : 2010.06.25

초록

Failure mode and effects analysis (FMEA) is a widely used technique to assess or to improve reliability of products or processes at early stage of development. Traditionally, the prioritization of failures for corrective actions is performed by evaluating risk priority numbers (RPN). In practice, due to insufficient evaluation criteria specific to related products and processes, RPN is not always evaluated properly. This paper reestablishes an effective methodology for prioritization of failure modes in FMEA procedure. Revised evaluation criteria of RPN are devised and a refined FMEA sheet is introduced. To verify the proposed methodology, it is applied to inspection processes of PCB products.

키워드

참고문헌

  1. 한국기계연구원(2001), "기계류부품 신뢰성 평가 통합기술 개발", 특정연구개발사업 /원자력연구개발사업 학술기사, pp.1, 17.
  2. 김태원과 박창준(1991), "전자부품 품질 및 신뢰성", 전자공학회지, 제18권, 제2호, 1991년 2월,pp. 45-54.
  3. 정해성, 권영일, 박동호(2005), 신뢰성 시험분석 평가 , 영지문화사.
  4. 이상용(1999), 신뢰성공학 , 개정판, 형설출판사
  5. 장중순과 안동근(1997), "효과적인 FMEA 실시", 품질경영학회지, 25권, 1호, pp. 156-172.
  6. 노형진(2007), 품질혁신 e-mail 교육 제125호
  7. 이승훈(2006), Minitab 측정시스템 분석 , 개정판, 이레테크.
  8. Huang, G. Q., Nie, M., and Mak, K. L.(1999), "Web-based failure mode and effect analysis (FMEA)", Computers & Industrial Engineering, Vol. 37, pp. 177-180. https://doi.org/10.1016/S0360-8352(99)00049-2
  9. Sankar, N. R. and Prabhu, B. S.(2001), "Modified approach for prioritization of failures in a system failure mode and effects analysis", International Journal of Quality & Reliability Management, Vol. 18, No. 3, pp. 324-335. https://doi.org/10.1108/02656710110383737
  10. Xu, K., Tang, L. C., Xie, M., Ho, S. L., and Zhu, M. L.(2002), "Fuzzy assessment of FMEA for engine systems", Reliability Engineering and System Safety, Vol. 75, pp.17-29. https://doi.org/10.1016/S0951-8320(01)00101-6
  11. Pillay, A. and Wang, J.(2003), "Modified failure modes and effects analysis using approximate reasoning", Reliability Engineering and System Safety, Vol. 79, pp. 69-85. https://doi.org/10.1016/S0951-8320(02)00179-5
  12. Teoh, P. C. and Case, K.(2004), "Failure modes and effects analysis through knowledge modelling", Journal of Materials Processing Technology, Vol. 153-154, pp. 253-260. https://doi.org/10.1016/j.jmatprotec.2004.04.298
  13. Seyed-Hosseini, S. M., Safaei, N., and Asgharpour, M. J.(2006), "Reprioritizati-on of failures in a system failure mode and effects analysis by decision making trial and evaluation laboratory technique", Reliability Engineering and System Safety, Vol. 91, pp. 872-881. https://doi.org/10.1016/j.ress.2005.09.005