Mode of development for bogies of high speed car

The application of high speed train is an effective measure to rise the capacity and efficiency of railway transport.The key parts in a high speed passenger car are bogie.The development history, basic structure of bogies of high speed passenger car abroad are introduced, general development history and operating condition of passenger car bogie in China are described briefly.Combined with practic situation in China, the mode of development of bogies at high speed passenger car in China was put forward.It is pointed out that we should use the experience of developed countries for reference in development of the bogie for passenger car, and develop the Chinafeatured mode on bogie of high speed train.