【正文】 畢業(yè)設(shè)計(jì)（論文） 中文題目： ZPW20xx 型無絕緣軌道電路構(gòu)成與故障檢修 學(xué) 院： 北京交通大學(xué) 專 業(yè)： 自動(dòng)化 姓 名： 學(xué) 號(hào)： 指導(dǎo)教師： 20xx 年 4 月 30 日 Beijing Jiaotong University ZPW20xx automatic blocking Master： Instructor: Professor Disciplines:ZPW20xxa automatic blocking Faculty： Automation April 20xx 中文摘要 一、文獻(xiàn)綜述 鐵路運(yùn)輸系統(tǒng)是當(dāng)今社會(huì)中重要的運(yùn)輸方式之一，伴隨著我國的經(jīng)濟(jì)實(shí)力的飛速發(fā)展，鐵路運(yùn)輸承載更多的運(yùn)輸速率和行車密度。無論是從客運(yùn)還是貨運(yùn)都需要鐵路運(yùn)輸設(shè)備的安全性和穩(wěn)定性作為堅(jiān)強(qiáng)的基礎(chǔ)后盾。但根據(jù)中國 的國情需要，若是撇開現(xiàn)有的設(shè)備重新研究新型的適應(yīng)我國國情的設(shè)備這是不切合實(shí)際的，無疑阻礙了我國的發(fā)展。所以應(yīng)當(dāng)選擇一條適應(yīng)于我國并能很好的增強(qiáng)我國鐵路運(yùn)輸?shù)牡缆贰? 即引進(jìn)了法國的 UM71，雖然 UM71 在一定程度上不僅解決了運(yùn)輸?shù)碾y題，但是在傳輸?shù)陌踩院蛡鬏旈L度上任然存在有不適合我國國情的缺陷。為此我國自主研發(fā)了 ZPW20xx 系列無絕緣移頻自動(dòng)閉塞。這不僅解決了諧振單元斷線，調(diào)諧區(qū)斷軌檢查，調(diào)諧區(qū)死區(qū)長度等技術(shù)難題。而且能抗電氣化大電流的干擾，傳輸性能高，更加可靠的實(shí)現(xiàn)安全性和可靠性的技術(shù)要求。 內(nèi)容主要以隴海線正在使用 zpw20xx型車站為研究對(duì)象，通過對(duì)各個(gè) zpw20xx型的車站使用情況進(jìn)行調(diào)查，對(duì) zpw20xx 型無絕緣移頻軌道電路的構(gòu)成及檢修問題進(jìn)行理論上的研究，最后將理論研究成果和實(shí)際調(diào)查的結(jié)果相結(jié)合，得出在的各個(gè)站區(qū)此設(shè)備的檢修程度以及調(diào)整難易問題形成的原因。本論文更加貼合站場(chǎng)的實(shí)際情況，從實(shí)際角度出發(fā)來論證 zpw20xx 型無絕緣移頻軌道電路的適應(yīng)我國鐵路運(yùn)輸?shù)膰椤? 北京交通大學(xué)本科論文 2 ABSTRACT Railway transportation system is one of the important means of transport in modern society, with the rapid development of China39。s economy, the railway transport capacity transport rate more and traffic density. Whether it is from the passenger or freight to rail transportation equipment safety and stability as the basis for a strong backing. But according to the Chinese conditions need to adapt to the study, if theequipment is not practical in our country new from existing equipment, undoubtedly hindered the development of our country. So we should choose a suitable for China and can enhance our railway transport path is very good. The introduction of France39。s UM71 UM71, although to a certain extent, not only solved the difficulty of transportation, but the office though some defects exist is not suitable for the situation of our country in the security and the transmission length transmission. Therefore our own developed ZPW20xx series of shift frequency automatic blocking. This not only solved the resonant unit breakage, tuning zone broken rail detection, tuning the dead zone length and other technical and anti electric current, high transmission performance, security and reliability of the technical requirements of the more reliable. The main content in the Long Hai line is using ZPW20xx station as the research object, through the investigation of each ZPW20xx station usage, no theoretical research and maintenance of frequency shift track circuit insulation on ZPW20xx,finally the theoretical research results and the actual results of bination, each station at the equipment maintenance and adjustment is difficult to form the problem. The practical situation more joint station, from a practical point of view to demonstrate the ZPW20xx type jointless frequency shift track circuit to adapt to China39。s railway transport situation. 北京交通大學(xué)本科論文 3 目 錄 中文摘要 ........................................................................................................................ 1 英文摘要 ........................................................................................................................ 2 1 緒論 ............................................................................................................................. 5 2 ZPW20xxA 無絕緣軌道電路 ............................................................................ 5 ZPW20xxA無絕緣軌道電路 系統(tǒng)構(gòu)成 ..................................................................... 5 .............................................................................................. 6 .............................................................................................. 6 ................................................................................................................. 6 ........................................................................................................ 6 ........................................................................................................ 9 ........................................................................................................ 9 .........................................................................................10 ................................................................................................................10 ....................................................................................................10 ................................................................................................10 ..................................................................................10 ....................................................................................................11 ３ ZPW20xxR 無絕緣軌道電路 ......................................................................... 11 ZPW20xxR無絕緣軌道電路 性能與特點(diǎn) ........