摘要：高铁是我国现代人们出行最主要也是最重要的的交通方式之一，为人民提供了便捷的生活，也省去了许多必要的麻烦。随着高铁的速度变得越来越快，伴随着的一系列问题也逐渐出现，尤其是安全问题日益受到了人们的关注。因此本次毕业设计针对列车的制动问题进行了深入的研究，为模拟列车气压制动提供一个有效的方案。本次毕业设计运用设计，计算、校核、模拟等方法，确定了传动系统的方案和实现列车气压制动装置整体方案的设计，并且运用了Solidworks三维软件完成了零部件的建模和装配，并且通过CAD二维图绘制软件进行了二维图的绘制。将列车气压制动的模拟装置的整体结构以及工作方式，通过形象生动的方式表达了出来。 69813

毕业论文关键词： 气压制动；增速器设计；飞轮设计

Design of Train Braking Simulation Device

Abstract: High-speed rail is one of the most important and important modes of transportation for modern people in our country. It provides a convenient life for the people and saves a lot of necessary trouble. With the speed of high-speed rail faster and faster, along with a series of problems are gradually emerging, especially security issues have received increasing attention. Therefore, this graduation design for the train brake problem in-depth study, to simulate the train air brake to provide an effective program. The design of the graduation system design, calculation, verification, simulation and other methods to determine the transmission system and the realization of the overall design of the train pneumatic brake device design, and the use of Solidworks three-dimensional software to complete the modeling and assembly parts, And two-dimensional drawing is carried out by CAD two-dimensional drawing software. The overall structure and working mode of the simulation device of the train brake system are expressed in a vivid manner.

KeyWords: Pressure brake; Speed changer design; Flywheel design

目  录

1  绪论 1

  1.1  研究的意义 1

  1.2  研究的现状 1

  1.3  课题研究内容与方法 1

  1.4  设计方法的可行性 2

  1.5  小结 2

2  总体设计方案 2

  2.1 模拟列车气压制动装置的组成和特点 2    

  2.2 制动装置的主要参数 3

  2.3传动系统及方案的确定 3

3  模拟装置的具体设计 4    

  3.1 飞轮设计 4   

  3.2 气动马达选型 5

  3.3 空压机选型 6

  3.4 传动装置的运动动力计算 7

   3.4.1传动装置的总效率 7

   3.4.2 各轴转速计算 7

   3.4.3 各轴输入计算 8

   3.4.4 各轴的输入转矩 8

  3.5齿轮和轴的设计与计算 8

   3.5.1 各轴径的初步估计和联轴器的选取 8

   3.5.2 齿轮的设计和计算