Journal of the Korean Society for Railway (한국철도학회논문집)

The Korean Society for Railway (한국철도학회)
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Study on the Deduction of Traction/Braking Forces for the Train from Acceleration/Deceleration

가속도/감속도를 이용한 열차 견인력/제동력 추정방법에 대한 고찰

  • 김석원 (한국철도기술연구원) ;
  • 김기환 (한국철도기술연구원) ;
  • 목진용 (한국철도기술연구원) ;
  • 김영국 (한국철도기술연구원, 고속철도기술개발사업단)
  • Published : 2006.12.30
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Abstract

In this paper, a method which can deduce the traction farce or the braking force from the acceleration or the deceleration of the train, has been suggested. In the case of Korean high speed train (HSR-350x), the traction force and the braking forces have been obtained by using this method. It is proven that the proposed method is a very good tool in estimating the traction force or the braking force when the train starts or stops. Also, these forces on be used to calculate friction coefficients of mechanical brakes and the transmission efficiency of the traction system.

Keywords

References

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