A study on the 6sigma application technique for maintenance of the rolling-socks

6시그마를 적용한 철도차량유지보수에 관한 연구

  • 유양하 (코레일 연구원 기술연구팀) ;
  • 최형수 (코레일 연구원 기술연구팀)
  • Published : 2009.05.21

Abstract

This paper introduces 60 apply method at a railroad vehicle including basic technique of the 60. Basically rolling stock maintenance cost is high and life cycle is long. Therefore, the maintenance efficiency is the most important. Usually the length of the rolling stock life cycle is over 20years, the method of maintenance technique must be reformed periodically. So the key point of a inspection efficiency is to update the maintenance method regularly. The early days 60 method began from the thing to reduce a productions era. But after the year 2000, it took the place to the management reform technique of all business field. Finally optimal rolling stock maintenance method is introduced through the example.

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