도시철도차량 연결기 흡수장치의 충돌 시뮬레이션을 위한 충돌 실험

초록

In this study, a collision test of the passenger car connecting device of an urban railroad vehicle was conducted. A study was also conducted to determine whether the performance of the connecting device satisfies the performance specified in the urban rail vehicle technical standard according to the Railroad Safety Act. As a result of testing the energy absorption capacity and stroke displacement amount for each connector device, it was confirmed that the conditions specified in the regulations were satisfied. In the future, it can be applied to the design of railway vehicles with enhanced collision performance based on the results of the corresponding experiment in the future. In addition, it will serve as the basis for accurately simulating the actual collision by reflecting the result of this study in the collision simulation.

키워드