Review on RAM Data Management to Urban Maglev Transit

자기부상열차 RAM DATA 관리방안

  • 이창덕 ((주)로템, 기술연구소 응용기술연구팀) ;
  • 강찬용 ((주)로템, 기술연구소 응용기술연구팀)
  • Published : 2007.11.08

Abstract

This paper is reviewed RAM(Reliability, Availability and Maintainability) data table utilized for RAM data management to Urban Maglev Transit. As railway systems become more complex, the RAM requirements are reinforced to ensure that a design meets Reliability, Availability, Maintainability criteria. Therefore, it needs the efficient management for RAM data of railway system to meet RAM target. At this study, RAM data management format is suggested to ensure reliability and maintainability based on acquired experience for overseas rolling stock. This RAM data table and FMECA(Failure Mode Effect Criticality Analysis) table are useful to the calculation of MTBF(Mean Time Between Failure), MTBSF(Mean Time Between Service Failure) and Maintainability. Also, this RAM management table will be efficient to improve the RAM evaluation to Urban Maglev Transit.

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