A Study on the contact force calculation by bending load of axle of rolling stocks

철도차량 차축의 굽힘하중에 의한 차륜/레일 접촉력 계산에 관한 연구

The important factor to evaluate the running safety of a railway vehicle would be the interaction force between wheel and rail(derailment coefficient), for which is one of important factors to check the running safety of a railway vehicle that may cause a tragic accident. Element that analyze derailment coefficient is consisted of wheel load and lateral force. In this paper, studied about method that calculate vertical force(wheel load) by bending load of axle in rolling stocks.