A Study of Rail Wear by Change of Acceleration and Deceleration

가속도/감속도 변화율에 따른 레일마모 현상에 관한 연구

  • 하관용 (서울시립대학교, 전자전기컴퓨터공학부) ;
  • 김희식 (서울시립대학교, 전자전기컴퓨터공학부)
  • Published : 2007.10.31


In this paper, operation mode of train was divided into powering, coasting, and braking and rail wear phenomenon has been done comparative analysis by each section. Data of train velocity is transferred to acceleration and deceleration from ATO Logging data. Amount of rail wear has been done comparative analysis by traction force of acceleration and braking force of deceleration and a plan for management of track irregularity is come up with by the result of the analysis.


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