The Reduction Effectiveness of Squeal Noise through Rail Lubricator

레일 도유기에 의한 스퀼소음 저감 효과

  • 문경호 (한국철도기술연구원 차량연구본부) ;
  • 김재철 (한국철도기술연구원 차량연구본부) ;
  • 유원희 (한국철도기술연구원 차량연구본부) ;
  • 오일근 (한국철도기술연구원 차량연구본부)
  • Published : 2003.05.01

Abstract

Squeal noise is generated by railway vehicles transversing tight curves. This squeal has always been noticed as one of the most disturbing noise sourecs of railway systems. At present we cannot predicted squeal noise that is influenced by a large number of dependent parameters. But the application of wheel damping and rail lubrication have successfully reduced wheel squeal. In this study, we measured squeal noise to find out the reduction effectiveness of noise through rail lubricator.

Keywords