發(fā)布時(shí)間：2019-05-10 07:05

【摘要】：鐵路貨物超偏載問(wèn)題一直是影響鐵路貨運(yùn)安全的重大慣性問(wèn)題,隨著鐵路的發(fā)展,特別是高鐵線路的開(kāi)通,既有線路運(yùn)能得到釋放,現(xiàn)有的貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控設(shè)備配置已經(jīng)不能滿足要求,鐵道部計(jì)劃對(duì)鐵路貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控設(shè)備進(jìn)行布局優(yōu)化。有鑒于此,本文對(duì)鐵路超偏載檢測(cè)設(shè)備的布局方案進(jìn)行優(yōu)化研究,建立相關(guān)的優(yōu)化模型,并針對(duì)沈陽(yáng)鐵路局現(xiàn)有的超偏載檢測(cè)設(shè)備布局和存在的問(wèn)題進(jìn)行布局方案的優(yōu)化。 論文首先從鐵路貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控系統(tǒng)框架和設(shè)備的工作原理、技術(shù)選型入手,介紹鐵路貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控系統(tǒng)的結(jié)構(gòu)和功能,提出鐵路貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控設(shè)備技術(shù)選型的相關(guān)標(biāo)準(zhǔn)。 論文研究的重點(diǎn)內(nèi)容是超偏載檢測(cè)設(shè)備布局優(yōu)化的方法以及對(duì)沈陽(yáng)鐵路局貨運(yùn)系統(tǒng)超偏載檢測(cè)設(shè)備布局方案的優(yōu)化。通過(guò)對(duì)超偏載檢測(cè)設(shè)備布局現(xiàn)狀及存在問(wèn)題分析,以及對(duì)鐵路貨運(yùn)計(jì)量安全檢測(cè)監(jiān)控設(shè)備相關(guān)配置要求、安裝要求研究,基于網(wǎng)絡(luò)重要度模型的基本理論,結(jié)合超偏載檢測(cè)設(shè)備布局優(yōu)化的特殊性和復(fù)雜性,對(duì)網(wǎng)絡(luò)重要度模型進(jìn)行改進(jìn),最終構(gòu)建超偏載檢測(cè)設(shè)備布局方案的優(yōu)化模型；結(jié)合相關(guān)要求確定模型節(jié)點(diǎn)選擇的原則和方法,選定超偏載檢測(cè)設(shè)備布局的影響指標(biāo)；以沈陽(yáng)鐵路局超偏載檢測(cè)設(shè)備布局優(yōu)化研究為案例,利用MATLABR2012a軟件對(duì)模型進(jìn)行0-1整數(shù)規(guī)劃編程求解,得出沈陽(yáng)鐵路局超偏載檢測(cè)設(shè)備布局的優(yōu)化方案。
[Abstract]:The problem of overloading of railway freight has always been a major inertia problem affecting the safety of railway freight. With the development of the railway, especially the opening of the high-speed rail line, the transportation capacity of the existing line has been released. The existing configuration of freight metering safety detection and monitoring equipment can no longer meet the requirements. The Ministry of Railways plans to optimize the layout of railway freight metering safety detection and monitoring equipment. In view of this, this paper optimizes the layout scheme of railway overload detection equipment, establishes the related optimization model, and optimizes the layout scheme of the existing overload detection equipment layout and existing problems in Shenyang Railway Bureau. Firstly, starting with the framework of railway freight measurement safety detection and monitoring system and the working principle of equipment and the selection of technology, this paper introduces the structure and function of railway freight metering safety detection and monitoring system. The related standards of technical selection of railway freight measurement safety detection and monitoring equipment are put forward. The key content of this paper is the optimization method of overload detection equipment layout and the optimization of overload detection equipment layout scheme of Shenyang Railway Bureau freight transportation system. Through the analysis of the present situation and existing problems of overloaded detection equipment, as well as the related configuration requirements and installation requirements of railway freight measurement safety detection and monitoring equipment, based on the basic theory of network importance model, According to the particularity and complexity of overload detection equipment layout optimization, the network importance model is improved, and finally the optimization model of overload detection equipment layout scheme is constructed. According to the related requirements, the principles and methods of node selection are determined, and the influence index of overload detection equipment layout is selected. Taking the optimization of overload detection equipment layout in Shenyang Railway Bureau as an example, the model is programmed by 0 / 1 integer programming with MATLABR2012a software, and the optimization scheme of overload detection equipment layout in Shenyang Railway Bureau is obtained.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：U294.2

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本文編號(hào)：2473440