A Study on the Rolling Resistance of Trains through real Measurement

실측에 의한 열차의 주행저항에 관한 연구

  • 장동일 (한양대학교 토목공학과) ;
  • 이성욱 (한양대학교 토목공학과)
  • Published : 1996.09.30

Abstract

Recently Sucessive progress in train technic has enabled us to constructed high-speed railways for ourselves. This caused more rapid train more pressure on a track and speedier track break-down. Especially in the construction of high-speed rails for high-speed traveling and safety accurate breaking distance is essential and not only computation of rolling resistance in theory but also verification through real measurement are important in basic material for breaking and starting load caused during the train running. In this study, we measured traveling resistance and calculated traveling resistance formula in the case of the SAEMA-EUL which consists of main part of current passenger trains and frights in this country.

Keywords

References

  1. 철도차량 편람 철도청 차량국
  2. 고속철도 강교량 및 합성형 교량 설계표준 시방서(안) 고속철도 건설공단
  3. Railroad Engineering Hay, William W.
  4. Journal of ship Rearch v.8 no.2 Calculation of Nonlifting Potential Flow about Arbitrary Three-dimensional Bodies Hess, John L.;Smith, A.M.O.
  5. An Introduction to Computational Fluid Mechanics Chuen-YEN, Chow
  6. Numerical Methods in Fluid Dynamics Wirz, H.J.;Smoulderen, J.J.
  7. The Effect of Cross-Wind on Trains Cooper, R.K.
  8. Viscous Fluid Flow White, Frank M.
  9. 鐵道車輛の走行抵抗 日本機械學會