Researching on CRH2 type's moving train operation simulation's compared the single-mass-string model in the high-speed railway special passenger line of China

The paper taking CRH2 Type's Moving Train of high-speed railway special passenger line of China as example researches moving train's operation simulation of compared the single-mass-string model which have been based on traction calculation. At the same time,it has considered such major factors. For instance, the moving train's traction force, basic resistance, additional resistance and braking. For starting process, leading process, inertia process, a constant speed process, machinery velocity modulation braking process, getting into a station's braking process and traction turning braking,constant speed turning brake's turning point in the train's runing has made simulation calculation using the fastest speed strategy. The model has a certain universal values for high-speed railway special passenger line of the moving train's operation simulation. Besides, it has important practical meanings for the design of the behind of the station of major.