接触网毕业设计

接触网毕业设计【篇一：接触网毕业设计论文】兰州交通大学毕业设计（论文）题目接触网平面设计院系自动化与电气工程学院专业班级电气1101学生姓名潘佳佳学号201121418指导教师2007年06月15日摘要近年来，高速电气化铁路的发展十分迅猛。接触网技术的研究和设计是高速电气化铁路发展的基础。本论文在概述接触网基本组成的基础上，系统的阐述了高速电气化铁路接触网的支持装置、结构特征、供电方式等，并着重论述了高速接触网的设计原理及设计内容。最后，本论文完成了安家河至打柴沟区间的接触网平面设计。本论文共包括七章内容，第一章是对高速电气化铁路接触网的概述；第二章则主要介绍了高速电气化接触网的基本组成和结构特征；第三章是关于接触网设计的基本内容；第四、五章主要包括接触网设计计算基础和平面设计基础；最后两章主要是对安家河至打柴沟区间的接触网平面设计。关键词高速电气化铁路，接触网，平面设计，结构特征abstractthedevelopmentofhigh-speedelectrifiedrailwayisverytendencyinrecentyears.itisbasedontheresearchanddesignofthecatenarysystems.basedontheintroductionofthebasiccontentsofcatenarysystems,thisthesissystematicallyelaboratesthesupportingequipments,structurefeaturesandpowerwayofhigh-speedcatenarysystems,emphasizesontheprincipleandcontentsofdesigncatenarysystems.atlast,thisthesishascompletedthegraphicdesignoftheintervalfromanjiahetodachaigou.thisthesisincludes7chapters.thefirstchaptersummariestocatenarysystemsofhigh-speedelectrifiedrailway.thesecondchapteristheintroductionofthebasiccontentsandthestructurefeaturesofcatenarysystems.thethirdchapterisaboutthebasiccontentsofthedesignofthecatenarysystems.theforthandfifthchapteraremainlyincludingbasicknowledgeofthedesigncalculationandgraphicdesign.thelasttwochaptersaremainlyaboutthegraphicdesignfromanjiahetodachaigou.keywordshigh-speedelectrifiedrailway,catenarysystems,graphicdesign,structurefeatures目录摘要...................................................................iabstract................................................................ii第一章绪论.............................................................1第一节电气化铁道概述..................................................1第二节接触网（平面）设计原则...........................................1第三节本论文的主要设计内容.............................................2第二章接触网的设备与结构...............................................3第一节接触网悬挂类型..................................................3一、简单接触悬挂......................................................3二、链形接触悬挂......................................................3三、高速接触网的悬挂模式..............................................4第二节接触网线索......................................................4一、接触线............................................................4二、承力索............................................................6第三节支持装置........................................................7一、概述..............................................................7二、腕臂支持装置......................................................7第四节定位装置.......................................................11一、定位装置的作用...................................................11二、定位器类型.......................................................11三、定位装置形式.....................................................12四、高速接触网定位装置...............................................14第五节支柱...........................................................14一、支柱的分类原则...................................................14二、预应力钢筋混凝土支柱.............................................14三、钢支柱...........................................................15第六节基础及其类型选择...............................................15一、基础类型.........................................................15二、钢筋混凝土柱横卧板...............................................16第七节锚段关节及中心锚节.............................................17一、锚段关节.........................................................17二、中心锚结.........................................................21第八节张力自动补偿装置...............................................23第九节线岔及供电设施.................................................24一、线岔.............................................................24二、接触网供电设施...................................................24第三章接触网设计的基本内容............................................26第一节接触网的设计程序...............................................26第二节接触网设计的原始资料...........................................27第三节接触网设计的主要内容...........................................27第四章接触网设计计算基础..............................................29第一节气象条件的确定.................................................29一、概述.............................................................29二、接触网设计计算气象条件的确定.....................................29第二节计算负载的确定.................................................31一、自重负载.........................................................31二、冰负载...........................................................32三、风负载...........................................................32第三节全补偿链形悬挂的安装曲线.......................................33第四节接触线跨距许可长度的计算.......................................35第五节链形悬挂锚段长度的计算.........................................37第六节支柱负载的计算.................................................38一、垂直负载.........................................................39二、水平负载.........................................................39第五章接触网平面设计基础..............................................42第一节概述...........................................................42第二节区间接触网平面设计..............................................42一、区间锚段长度的划分...............................................42二、区间支柱的平面布置....................