Study On Simulating The Tracing Operation Of Trains Based On Mode Curve Trains Control Style

Recent years, new technologies about train control have been introduced concerting speed raising of trains and the operation on special railways for passenger transportation. The design of application was confined in the original brainchild. New technologies simply superimpose with the pattern in existence. Reducing the section length has been considered as the only method to increasing density. According to the state of our country, Some experts have been making the advanced research on theoretics. They anatomized the relation between speed raising and block system, speed raising and signal indication. Signal design of automatic block and train operation organization about train speeded up are also studied. Accordingly, the theory of train control and the rational combination of speed and frequency are required in our country. Due to the speed raising and the operation of high-speed trains on special railway for passenger transportation, the control system about aim-interval control mode curve and velocity stepped control mode curve, which based on the advanced technology overseas, have been exploiting. The speed control mode equal to china railway is expected in order to optimize the combination of speed and frequency.By analyzing essence of trains control style about pattern curve including velocity stepped control mode and aim-interval control mode, this paper puts forward a set of theoretical models and related algorithms based on trains control style about pattern curve. One of major achievements in this paper is the designing of a set of software for simulating the tracing operation of trains to a certainty control style based on theoretical concepts and models putted forward in this paper. This simulation system can carry through simulating the tracing operation of trains with different characters in different succession on different lines, and under condition ordered by the researcher. And this simulation system can carry through calculating by simulating for a set of tracing interval of trains. The simulation system provides a effective experimental means to replace test operations and support theoretical studies. This algorithms and the simulation system is convenient for utilization and can meet variety research requirements.This research in this paper can consummate means for calculating and optimizing about related capacity at the point of high-speed trains on specialrailways for passenger and freight and passenger trains sharing the same line with different characters and different velocity while train speed increasing.