Speed ​​curve Algorithm Of High-speed Maglev Train Safety And Emergency Brake Control Study

High-speed maglev train is the future high-speed train. The high speed of the maglev train need its operation control system assure that the train is safe. When the maglev train meets any troubles, it must stop at once. At this time how to make the train safely and accurately stop at the next parking station is a problem that need to research on. From this question, the principle and implementation of the safe speed curve and braking control system of the maglev train's operation control system are discussed in this thesis.In this thesis, the characters of the high-speed maglev transportation safe speed protection system are introduced firstly in chapter one. Subsequently, the realization of the speed curve watching function that is one of the core safety functions of the maglev train's operation control system is discussed carefully in chapter two. In chapter three the arithmetic of the maglev train's safe speed curves is discussed, including the safe braking speed upper limit curve, the safe braking speed lower limit curve, the safe speed upper limit curve and the range of the maglev train's safe operating speed. In the chapter four, I discussed the design of the maglev train braking control system and lay out the simulation results. The results show that the design is feasible. In the chapter five, our maglev simulation system and the realization of its safe speed protect function are introduced. Finally several problems, which are also important to the application of the maglev train's speed curve watching function, are given in the last chapter.