곡선부 주행성능 향상을 가진 틸팅 열차의 DCU(Door Contol Unit)의 신뢰성 분석

Reliability Analysis of Door Control Unit of Korean Tilting Tran

  • 송용수 (한국철도기술연구원 시스템엔지니어링팀) ;
  • 한성호 (한국철도기술연구원 시스템엔지니어링팀) ;
  • 김남포 (한국철도기술연구원 시스템엔지니어링팀)
  • 발행 : 2007.05.17

초록

In this paper, as the step to assess and enhance the reliability of Korean Tilting Train eXpress (T.T.X), Door system is selected and reliability analysis is carried out. The door system is classified into subsystems and functional block diagrams and reliability block diagrams are drawn.Expessions for evaluating the reliability are derived and Mean Kilometer between Service Failure is calculated using the trial track test results. The calculation result show reliability growth of proposed system. This paper developed RAMS to make a door system of T.T.X. (Tilting Train eXpress) with maximum operation speed of 180 km/h.

키워드