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.