예방정비 체제하에서의 공정별 고장시간 간격분석

  • 김창현 (산업과학기술연구소 경영경제연구소) ;
  • 김종한 (산업과학기술연구소 경영경제연구소)
  • Published : 1991.10.31

Abstract

Many authors derived MTTF/MTBF for an operating system by analyzing its actual life time data. However, it is difficult to derive MTTF/MTBF when few breakdowns accur throughout a year. In this paper, we address a new approach to solve that problem under a preventive maintenance policy, in which few breakdowns occur, and also introduce a case study using the results obtained.

Keywords