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A Study of Rail Wear by Change of Acceleration and Deceleration  

Ha, Kwan-Yong (서울시립대학교, 전자전기컴퓨터공학부)
Kim, Hie-Sik (서울시립대학교, 전자전기컴퓨터공학부)
Publication Information
Journal of the Korean Society for Railway / v.10, no.5, 2007 , pp. 607-612 More about this Journal
Abstract
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.
Keywords
ATO (Automatic Train Operation System); Traction; Braking; Acceleration/Deceleration; Corrugation; Rail wear;
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