The research on dynamic performance of 200 km/h CRH2 EMU vehicle

摘要

The 200km / h CRH2 EMU vehicle dynamic model was put up with NUCARS software and studied on its dynamic performance. The calculation results showed that the critical speed of stable operation of the vehicle is much higher than the maximum speed and maximum test speed. The experiment proved that the curve had a better safety performance. The running security and stability is sufficient.