本文選題：尾號(hào)限行 + 雙層規(guī)劃��； 參考：《中國(guó)礦業(yè)大學(xué)》2015年碩士論文

【摘要】：汽車尾號(hào)限行已經(jīng)成為很多城市緩解交通擁堵的有效措施之一,針對(duì)這種現(xiàn)實(shí)情況,本文研究了尾號(hào)限行情況下交通網(wǎng)絡(luò)配流模型及相關(guān)應(yīng)用。第一章,介紹了尾號(hào)限行問(wèn)題的研究背景及相關(guān)研究進(jìn)展,概述了當(dāng)前的交通網(wǎng)絡(luò)按車牌尾號(hào)限行的方法,并闡述了尾號(hào)限行問(wèn)題所要用到的一些基本原理和方法。接著,第二章給出了尾號(hào)限行條件下交通均衡條件,并將尾號(hào)限行情況下交通網(wǎng)絡(luò)配流模型歸結(jié)為一個(gè)約束優(yōu)化問(wèn)題,通過(guò)分析該問(wèn)題解的性質(zhì),給出了相關(guān)的等價(jià)性證明和求解算法。在該模型的基礎(chǔ)之上,第三章引入限行條件下交通網(wǎng)絡(luò)流量備用能力的概念,給出了尾號(hào)限行情況下交通網(wǎng)絡(luò)備用能力優(yōu)化的雙層規(guī)劃模型,該模型上層問(wèn)題以最大化網(wǎng)絡(luò)備用能力為目標(biāo)函數(shù),交通網(wǎng)絡(luò)限行方案為決策變量;下層問(wèn)題為尾號(hào)限行情況下交通網(wǎng)絡(luò)配流模型,并設(shè)計(jì)啟發(fā)式算法求解該雙層規(guī)劃模型。算例結(jié)果表明,對(duì)某些路段實(shí)施尾號(hào)限行,可以提高整個(gè)交通網(wǎng)絡(luò)的通行能力,或者減少交通擁堵。第四章,通過(guò)對(duì)網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)的分析,我們給出了一種確定網(wǎng)絡(luò)中關(guān)鍵路段方法,將該方法用于尾號(hào)限行情況下交通網(wǎng)絡(luò)備用能力優(yōu)化的雙層規(guī)劃模型,可以排除明顯不能實(shí)施尾號(hào)限行的路段,幫助縮小搜索范圍,從而降低了運(yùn)算量,提高了計(jì)算效率。最后,在第五章,給出了本文的結(jié)論和展望。
[Abstract]:The vehicle tail number restriction has become one of the effective measures to alleviate traffic congestion in many cities. In view of this practical situation, this paper studies the traffic network assignment model and its related applications. In the first chapter, the research background and related research progress of the trailing number limit problem are introduced, and the methods of the current traffic network according to the vehicle license plate end number limit are summarized, and some basic principles and methods used in the trailing number limit problem are expounded. Then, in the second chapter, the traffic equilibrium condition under the condition of the trailing number limit is given, and the traffic network assignment model under the condition of the trailing number limit is reduced to a constrained optimization problem, and the properties of the solution of the problem are analyzed. The equivalence proof and algorithm are given. On the basis of the model, in chapter 3, the concept of traffic network reserve capacity under the condition of traffic limit is introduced, and a bilevel programming model for optimization of traffic network reserve capacity under the condition of traffic limit is given. The upper layer of the model takes maximizing the backup capacity of the network as the objective function, the traffic network limit scheme is the decision variable, and the lower layer problem is the traffic network assignment model with the trailing number limit, and a heuristic algorithm is designed to solve the bilevel programming model. The results of numerical examples show that the traffic capacity of the whole traffic network can be improved or traffic congestion can be reduced by implementing the trailing limit on some sections of the road. In chapter 4, through the analysis of the network topology, we present a method to determine the key sections in the network, which is applied to the two-layer programming model of the optimization of the backup capacity of the traffic network under the condition of the trailing number limit. It can eliminate the section that can not carry out the trailing number limit obviously, and help to narrow the search range, thus reducing the calculation amount and improving the calculation efficiency. Finally, in the fifth chapter, the conclusion and prospect of this paper are given.
【學(xué)位授予單位】：中國(guó)礦業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：U491

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本文編號(hào)：1963365