한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 1998년도 추계학술대회 논문집
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- Pages.429-436
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- 1998
휠/레일간의 접촉력 계산을 위한 접촉점 해석 알고리즘
Contact point analysis for wheel/rail contact force calculation
초록
In this paper, we derive the algorithm for calculating contact point between wheel and rail and develop the method for track modeling. The proposed methods use travelling distance to represent track center line poistion vector and track orientation with respect to Newtonian reference frame. The proposed methods can be easily used in multibody dynamic analysis. Two numerical examples are given to verify the validity of the proposed methods.
키워드