高速磁浮列车安全速度曲线算法及紧急制动控制研究

【作者】 刘智勇；

【导师】 韦巍；

【作者基本信息】 浙江大学 ， 控制理论与控制工程， 2004， 硕士

【摘要】 高速磁浮铁路系统是未来高速铁路的一个发展方向，高速磁浮铁路的超高运行速度对其运行控制系统保证列车安全运行提出了较高的要求，当高速磁浮交通系统遇到故障，磁浮列车应立即紧急制动，此时如何保证列车安全准确的停靠在辅助停车点是一个值得仔细研究的问题。本文从这一问题出发，论述了高速磁浮列车安全速度曲线及紧急制动控制的原理及实现。 本文首先综述了磁浮高速铁路系统安全速度防护系统，第二章对运行控制系统的核心防护功能—速度曲线监控功能的实现作了详细的论述，第三章则给出了速度曲线监控功能中磁浮列车安全速度防护曲线的算法，包括磁浮列车安全制动上限速度防护曲线、磁浮列车安全制动下限速度防护曲线、磁浮列车安全速度防护上限曲线和高速磁浮列车安全运行速度的范围。第四章讨论了磁浮列车紧急制动控制系统的设计，并给出了列车紧急制动仿真结果，仿真结果表明控制器的设计是有效的。第五章叙述了磁浮牵引供电模拟系统中安全速度防护功能的实现，最后一章对本文内容做了简要的总结，并提出一些本文未能讨论的关键技术。更多还原

【Abstract】 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.更多还原