철도차량의 활주방지시스템 시뮬레이션 연구

초록

The presence of low adhesion at the wheel-rail contact point can result in skid of train wheels, and the skid, in turn, results in flats appearing on the wheels. Thus, anti-skid control has a crucial role for safe braking and prevention from flats that could cause a disastrous train accident. This paper presents a brake system, an antiskid system, dynamic modeling of a train and simulation studies. The simulations are conducted using proposed dynamic model and anti-skid algorithms via Simulink for skid and re-adhesion circumstances of the train.