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1、I摘摘 要要铁路事业的飞速发展，使得路网性编组站的自动化逐步的实现。铁路调车驼峰作为编组站的主要设备，对编组站的自动化的实现起着至关重要的作用。驼峰的解体能力是编组站解编能力的核心，在点、线能力的协调中，点的能力主要取决于于驼峰的解体能力。随着近年来我国自动化、半自动化驼峰的快速发展，驼峰的现代化已经达到了一个新水平，新阶段。驼峰的峰高相同而纵断面的设计不同时，车辆在驼峰纵断面上各个点的溜行速度、前后钩车的时间间隔以及溜行时间会有所不同。基于这一现象，对于已经确定峰高的驼峰进行纵断面的优化是很必要的。它对于编组场驼峰作业的安全、高效以及工程投资有着很大的决定性的作用。本文根据纵断面的设计原则与
2、方法，针对点连式不同调速方式下的纵断面进行设计，包括加速区、高速区、减速区、打靶区等设计，分别计算三级制动位的能高，从而确定纵断面设计是否合理。最后进行驼峰的检算。主要是通过阻力曲线绘制溜车不利条件下，难、易行车溜出顶群区的速度曲线，通过速度曲线进行溜车不利条件下，难、易行车溜车顶群区时间曲线，进而计算出通过分路道岔、制动位和警冲标的时间间隔，从而确定驼峰的解体速度。从检算结果可知，该纵断面设计中，减速器+减速顶点连式调速系统纵断面的设计更优，满足钩车在不利溜放条件下和有利溜放条件下以 1.944m/s 的速度解体的要求，且前后两车通过设有绝缘区段的分路道岔以及通过制动位的实际间隔满足转换道岔
3、和减速器的需要。关关键键词词：自动化驼峰；驼峰纵断面设计；三级制动位；驼峰检算IIabstractThe rapid development of the railway cause makes the automation of road network marshalling station gradually.As the main equipment of railway shunting hump marshalling station, realize the automation of marshalling station plays a vital role. The dis
4、integration ability of the hump is the core of the ability to solve the marshalling station. In the coordination of the points and line ability, the ability of the points mainly depends on the disintegration of the hump.With the rapid development of the auto and semi - Automatic Hump in recent years
5、, the modernization of the hump has reached a new level and a new stage.The peak height of the hump is the same and the longitudinal section of the design is different, the vehicle in the hump of the vertical section of the speed of the slip, the time and the hook vehicle time and slip time will be
6、different. Based on this phenomenon, it is necessary to optimize the vertical section of the hump with the peak height.It plays a decisive role in the safety, efficiency and investment of hump operation in marshalling yard.This paper according to the design principle and method of vertical section,
7、for even the different speed of vertical section design, including acceleration area, high speed, deceleration zone, shooting zone design were calculated three braking ability to high, in order to determine the longitudinal section design is reasonable. Finally, the counting of the hump.Is mainly th
8、e resistance curve drawing unfavorable condition for car rolling down, easy car slipped ChuDing group velocity curve, for the unfavorable condition for car rolling curve passing speed, easy driving sliding roof area time curve, and then calculate the branching turnout, braking and police marked with
9、 the red intervals, so as to determine the hump disintegration speed. From the check results show that, the vertical section design, deceleration device and retarder and even type speed control system for vertical section design better, meet hook cars in adverse rolling conditions and favorable roll
10、ing conditions at the speed of 1.944m/s disintegration, and before and after the two vehicles through is provided with an insulating section of the branching turnout and through the actual distance braking meet turnouts and reducer.Keywords: hump; Profile Design; A three-level brake; hump seized count目录III摘 要 .Iabstract.II1.绪论.11.1 选题背景及意义.11.1.1 选题背景.11.1.2 选题意义.21.2 国内外铁路调速设备的发展现状.21.2.1 国外铁路调速设备的发展现状.21.2 国内铁路调速设备的发展现状.31.3 论文的研究内容及结构.41.3.1 论文内容.41.3.2 论文结构.42. 驼峰设计基础.52.1 驼峰的组成及分类.52.1.1 驼峰的组成.52.1.2 驼峰的分类.62.2 驼峰自动化概述.
