곡선부 주행 차량의 마모특성에 관한 연구

A Study on the Wear Characteristics of R/S Passing through Curves

  • 엄범규 (서울산업대학교 철도전문대학원) ;
  • 현석 (서울산업대학교 철도전문대학원) ;
  • 양경탁 (서울산업대학교 철도전문대학원) ;
  • 이희성 (서울산업대학교 철도전문대학원)
  • 발행 : 2008.06.12

초록

For the wear characteristics assessment of Saemaul train passing through curves, an analysis model for multi-car system has been developed. By using this model and ADAMS/Rail, sensitivity analyses have been conducted for the wear characteristics by changing the related parameters. According to the increase of running speed, the wear number, the sliding mean and friction coefficient were increased. At high speed, the wear number, the sliding mean and friction coefficient of left wheel showed higher than right wheel. If the cant increased, the wear number the sliding mean and friction coefficient increased. but decreased based on the balance cant value by the curvature and running speed.

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