A Study on Method of Predicting Failure Rates of Fastening Parts

체결 부품 고장률 산출 방안에 관한 연구

  • Jeong, Da-Un (Maintenance Technology Research Center, Consolidated Maintenance Depot, ROK Army) ;
  • Yun, Hui-Sung (Maintenance Technology Research Center, Consolidated Maintenance Depot, ROK Army) ;
  • Kwon, Dong-Soo (Maintenance Technology Research Center, Consolidated Maintenance Depot, ROK Army) ;
  • Lee, Seung-Hun (Maintenance Technology Research Center, Consolidated Maintenance Depot, ROK Army)
  • 정다운 (육군 종합정비창 정비기술연구소) ;
  • 윤희성 (육군 종합정비창 정비기술연구소) ;
  • 권동수 (육군 종합정비창 정비기술연구소) ;
  • 이승헌 (육군 종합정비창 정비기술연구소)
  • Received : 2011.08.11
  • Accepted : 2011.09.17
  • Published : 2011.09.25

Abstract

In the statement of logistics reliability prediction methodology, all components should be managed as the analysis objectives. However, in some reliability prediction of weapon systems, fastening parts, e.g., screws, bolts and nuts, have been frequently ignored because some organizations related to weapon systems have emphasized that those parts are not significant in their failures rate and functions. In this paper, failure rates, modes, and distributions were presented to prove that fastening parts should be included in reliability prediction objectives. Also, failure rate prediction methods of fastening parts are presented and compared.

Keywords

References

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