直线电机方式的地铁模拟地铁系统制作

电子机电论文编号:JD683  论文字数:16983,页数:35

目 录

摘要  I
Abstract 
第1章 绪论  1
1.1直线电机驱动地铁的发展及现状  1
  1.1.1直线电机驱动地铁的发展历史  1
  1.1.2我国直线驱动地铁的发展现状  3
1.2直线电机方式的地铁系统的研究目的和意义  3
1.3 课题主要的研究内容  4
第2章 直线电机系统原理与应用  5
2.1直线电机工作原理与结构  5
2.1.1直线电机工作原理  5
2.1. 2直线电机结构  6
2.2直线电机的应用  6
   2.2.1直线电机的技术展望  8
第3章 射频发射与接受控制电路的构造与原理  9
3.1射频发射与接受电路元器件介绍与工作原理  9
3.1.1控制芯片 AT89C51单片机工作原理介绍  9
3.1.2编码解码芯片2262/2272原理与应用  16
        3.1.3射频发射模块9912与接受模块9921  17
3.1.4电机驱动芯片LMD18200原理及应用  19
3.1.5电路运行控制过程  23
第 4 章 系统的调试安装  26
4.1 软件的调试  26
4.2 硬件的调试  27
参考文献  28
致谢  29
附录一  红外对射光电传感器  30
附录二  硬件电路图  31

摘        要
本论文是在现代轨道交通驱动飞速发展的条件下，对现代先进驱动技术的主流发展进行分析，根据社会科学技术的日益发展和现代化城市对大流量、快速、便捷、舒适等特点的轨道交通运输方式的要求，讨论城市轨道交通运输建设在经济建设中的未来展望，进而设计了直线电机驱动方式的地铁模拟系统。
随着城市现代化的发展，地铁、轻轨等作为城市轨道交通的主要运输方式，在改善城市交通拥挤情况、快速集散客流、提高人民生活水平、促进经济发展中具有非常重要的作用。然而修建地铁系统需要积聚大量资金，造价昂贵非常昂贵，在一定程度上延缓了轨道交通在我国的建设进程。采用直线电机驱动的地铁或是高架轨道车辆，在改善曲线通过性能，提高稳定性的同时，降低了工程造价，非常适合各大城市中等运量交通发展的需要。直线电机地铁的出现为城市轨道交通开辟了一条新的途径，它是21世纪无人驾驶全自动地铁系统的发展方向。直线电机地铁技术比较成熟，具有造价低、振动小、噪声低、爬坡能力强、牵引能力优越、通过曲线半径小、能耗低、污染小、安全性能好等诸多优点，非常适合大中城市大中运量交通的要求。
本论文中主要说明射频发射与接受装置遥控直线电机驱动方式的地铁模拟系统。对直线电机的历史发展、工作原理、实践应用以及射频装置控制电路所用的元器件使用原理、硬件电路和软件控制说明等都做了详细介绍。

Manufacture of Analogous Subway System in
Straight-lined Electric Motor Way
Abstract

This paper carries on the analysis to the modern advanced actuation technology mainstream development, under the rapid development of the modern track transportation. Nowadays the scientific technology id flourishing and modernized cities request the track transportation the characteristics of great current capacity, high speed, convenience, and comfort. According to this, the paper discussed the future of the track construction in the economy construction, and then designed the straight line motor-driven way subway analogous system.
 Along with the modernization of the city, the subway, the light axle as the main transporting mode, play an important role in improving the crowed transporting situation, fast gathering and scattering the passengers, raising the living standards of the people and promoting the economic development. However the construction of subway system needs massive funds for its high cost, delaying the process of the track construction of our country. While the straight line motor-driven subway or elevated track vehicles can improve the performance of passing the curve and raise the stability, meanwhile cut down the cost, satisfying the demand of the secondary quantity of transportation in big cities. And the appearance of the straight line motor-driven machine breaks a new way for the track transportation, making it the main direction of full-automatic subway system of unmanned operation. The technology of the straight line motor-driven subway has achieved a mature standard with low cost, small vibration, little noise, fine grade ability, advantageous tractive effort, well safety, small energy consumption and pollution 
The paper mainly explained the analogous straight line motor-subway system remotely controlled by the emitter and the receiver of the radio frequency. The historical development of the straight line electrical machine, its principle of work, and its practice application is introduced. Finally, the details used in the controlling circuit of the radio frequency installment are discussed, including their principle, application, as well as the illustration for use.
Keywords: subway； straight-lined electric motor； radio frequency