철도차량 교행시 측풍의 영향에 의한 탈선 예측방법

The railway vehicle Sometimes takes cross-running. In this case, the cross-running wind has an effect on the moving railway vehicle. The effects of Cross-running wind are divided into two types. The first one is a reaction force, and the second is an attraction force. When two trains are affected by the crossrunning wind, if the cross wind effect is added, the derailment possibility of the railway vehicle is increased. This paper analyzed the derailment limit wind speed and the derailment behaviors of the railway vehicle, when both the cross-running wind and the crosswind have an increased affect together.