Estimation of critical speed and running performance for swing motion bogie of railway freight car

화물수송용 스윙모션보기의 임계속도와 주행성능 평가

  • 함영삼 (한국철도기술연구원 차량기계연구본부) ;
  • 오택열 (경희대학교 기계공학과)
  • Published : 2003.12.01


In this paper the dynamic characteristics of a Swing Motion Bogie, such as a critical speed and a carbody vibration, are investigated in reply to the request of the Meridian Rail Corporation in the United States. Also described are experimental results of the maximum speed, the derailment coefficient, the lateral force, the vertical force, the vibration acceleration and steady state lateral acceleration measured from main line tests.


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