接触网的平面设计new.docVIP

摘　要 接触网是电气化铁路的重要供电设备。接触网的设计是电气化铁路设计的重要组成部分。 接触网平面设计的成果主要以平面布置图和安装图的形式体现。而安装图可选用铁道部通用图，针对各种线路情况，仅需进行少量的补充，因此，接触网平面设计就成为接触网设计的主要内容。由于各个区间、隧道、车站等线路条件是千变万化的，我们无法用固定、简单的格式来完成接触网的平面设计，因此必须对每个区间、隧道、车站单独进行平面设计。 本设计从接触网设计的特点出发，结合施工组织方式与勘测设计CAD一体化发展趋势，分5章对接触网平面CAD技术实现方法进行详细介绍。第一章简要介绍了接触网的概念；第二章，介绍接触网的平面设计；第三章介绍CAD软件的应用；第四章以代表性区间为例，详细阐述了在Windows XP系统中接触网平面CAD技术的实现方法；最后一章是对接触网平面CAD技术实现方法的总结，并对其发展趋势进行了展望。 关键词： 区间 接触网 平面设计 Abstruct Overhead Catenary System (abbr. OCS) is vital to maintain normal running of Electrified Railway. The grophic design of OCS is one of the important parts of Electrified Railway design. The production of OCS design is mainly in forms of plan and assembling drawing. As to assembling drawing, we can refer to the standard assembling drawings issued by Ministry of Railway, and only few changes should be made to satisfied different line conditions. Therefore, this plan becomes primary part of OCS design. For each interval, tunnel and station have different situations. Its impossible to finish the plan of OCS with simple and formulate. So, with tradition design method, designers should spend plenty of time and vigor to finish the design of OCS. Based on the chacteristics of the grophic design of OCS, combined with development trends of OCS CAD System and the rich experience of the author, the paper gives a thorough presentation of the design method of OCS CAD System in five different chapters: Chapter 1 gives a brief introduction of the consept of OCS. Chapter 2 introduces graphic design of OCS. Chapter 3 expounds the use of CAD software. Chapter 4, taking representative interval as an example, gives a detailed explaination of the technology of OCS CAD System and its application on Windows XP platform. And the last chapter summarizes the technology of OCS CAD System and analyzes its application in the future. Keywords: Interval, Overhead Catenary System, Grophic Design 目　　录 1.　　绪论 1 1.1　　电气化铁道的历史 1 1.2　　牵引供电 2 1.2.1简述 2 1.2.2牵引网与接触网 2 1.3　　设计思路、目的、意义 2 1.3