Research on EMU Bogies at 250 km/h and its Application

      The research has developed the world's only rolling and vibration test bed for curve negotiation simulation and the advanced equipment for the integrated parameter measurement of locomotives and vehicles. It has also developed the test bed for the dynamics performance simulation of locomotives and vehicles, providing data for 75 kinds of vehicle dynamic performance study and parameter optimization, such as high-speed trains of CRH380A and CRH380B.