Analysis of Occurrence Tendency of Rail Force According to Running the Hanvit 200 Train on Transition Curve Track

한국형 틸팅차량 완화곡선 주행시 궤도작용력 발생경향 분석

  • 박용걸 (서울산업대학교 철도전문대학원 철도건설공학과) ;
  • 최승룡 (서울산업대학교 철도전문대학원 철도건설공학과(한국철도시설공단 호남지역본부)) ;
  • 김연태 (서울산업대학교 건설공학부 구조공학과) ;
  • 최정열 (서울산업대학교 철도전문대학원 뉴레일연구소)
  • Published : 2009.10.30

Abstract

A trial run of locally-developed tilting train has been in process on Chungbuk line since the test vehicle was first produced. For the system stabilization, interface verification among the systems including track, structure, catenary and signaling system, not to mention the rolling stock, is very crucial. Therefore, in this study, the dynamic rail force of the tilting (Hanvit 200), high-speed (KTX) and general (Mugunghwa) vehicle caused by driving in transition curve track was measured. And, it compared the tilting response with the other by using the measured rail force data in transition curve track, and then evaluated probability the range of load fluctuation for the variable dynamic vertical and lateral wheel load. As a result, a range of rail force by occurred a change of cant from the high-speed and general vehicle which had fixed bogie structure was distributed throughout small deviation. Otherwise, in case of the tilting train which was consisted of the pendulum bogie structure was distributed wide range about large deviation by changed of cant.

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