新城與中心城間公交網(wǎng)絡(luò)優(yōu)化設(shè)計(jì)研究
本文關(guān)鍵詞:新城與中心城間公交網(wǎng)絡(luò)優(yōu)化設(shè)計(jì)研究 出處:《蘭州交通大學(xué)》2014年碩士論文 論文類型:學(xué)位論文
更多相關(guān)文章: 新城 交通模式 交通結(jié)構(gòu) 前景理論 公交網(wǎng)絡(luò) 雙層規(guī)劃 遺傳算法
【摘要】:社會(huì)的發(fā)展使得人口不斷向大城市聚集,交通問(wèn)題,環(huán)境問(wèn)題等不斷涌現(xiàn)出來(lái),跳出原有老城區(qū)的束縛,積極發(fā)展獨(dú)立新城成為城市發(fā)展的新方向。新城與中心城間交通系統(tǒng)的建設(shè)與發(fā)展,是優(yōu)化大城市區(qū)域空間結(jié)構(gòu),實(shí)現(xiàn)區(qū)域經(jīng)濟(jì)、社會(huì)及環(huán)境的高效協(xié)調(diào)發(fā)展的有效途徑。本論文以探討新城與中心城間交通模式為切入點(diǎn),對(duì)新城與中心城間公交網(wǎng)絡(luò)優(yōu)化等問(wèn)題進(jìn)行了研究。具體包括: (1)從經(jīng)濟(jì)聯(lián)系及交通聯(lián)系分析了新城與中心城發(fā)展關(guān)系,對(duì)適應(yīng)新城與中心城間發(fā)展的典型的交通模式及交通模式的特征、適用范圍進(jìn)行了分析,然后總結(jié)分析了新城與中心城間交通模式選擇的影響因素。 (2)從新城與中心城間交通出行需求出發(fā),,分析了兩城間客流組成,客流時(shí)間、空間分布特征及城間客流發(fā)展規(guī)律;探討了新城與中心城間典型的交通出行結(jié)構(gòu);基于出行者需求角度,引入前景理論對(duì)城間交通出行進(jìn)行了細(xì)致分析;構(gòu)建了基于前景理論的新城與中心城間交通方式優(yōu)化模型,并進(jìn)行了算例分析。 (3)以傳統(tǒng)的公交網(wǎng)絡(luò)優(yōu)化設(shè)計(jì)為基礎(chǔ),分析了新城與中心城間公交網(wǎng)絡(luò)特性及構(gòu)成要素;結(jié)合新城與中心城具體特點(diǎn),提出公交網(wǎng)絡(luò)設(shè)計(jì)的目標(biāo);構(gòu)建了新城與中心城間公交網(wǎng)絡(luò)優(yōu)化雙層規(guī)劃模型,上層模型以公交運(yùn)行成本和乘客出行成本最小為優(yōu)化目標(biāo),下層模型考慮用戶出行選擇行為,為基于logit的隨機(jī)均衡交通分配模型。 (4)針對(duì)新城與中心城間公交網(wǎng)絡(luò)雙層規(guī)劃模型,設(shè)計(jì)了遺傳算法對(duì)其進(jìn)行求解并給出了求解步驟。然后結(jié)合具體算例,驗(yàn)證模型的合理性和可行性,結(jié)果表明論文所提出的模型具有一定的可行性,能夠?qū)π鲁桥c中心城間公交網(wǎng)絡(luò)設(shè)計(jì)提供參考價(jià)值。
[Abstract]:The social development makes the population gathered to the big city, traffic problems, environmental problems continue to emerge, the original jumped out of the shackles of the old city, to become the new direction of city development. The construction and development of independent Metro Transit System between the central city and town, is the optimal city regional spatial structure, the realization of regional economic. Efficient and effective way of coordinated development of the society and the environment. This paper discusses the traffic pattern between the central city and town as the starting point, the center of the city between the metro and bus network optimization problem was studied. Including:
(1) from the economic and traffic contact analysis of the relationship between the new town and the center of the city development, to adapt to the traffic pattern and traffic pattern of the typical characteristics of town and central city development and application scope are analyzed, then analyzed the influencing factors of town and central city traffic mode choice.
(2) starting from the center of the city between the metro and the traffic demand, analyzed the composition, two inter city passenger flow time, flow law of the development of spatial distribution and inter city; discusses the traffic structure and Metro Center City Classic; traveler demand based on the angle of introduction of prospect theory to the transportation of the city a detailed analysis; construction optimization model of transportation Metro prospect theory and central city based, and the example is analyzed.
(3) the bus network optimization design based on the traditional analysis, the new town and the center of the city between the bus network characteristics and elements; combined with the specific characteristics of the new town and the city center, the transit network design objectives; construction of Metro and inter city bus network optimization center double programming model, the upper model for bus running costs and the passenger travel cost minimum as the optimization objective, the user travel choice behavior model for the lower model considering stochastic equilibrium traffic assignment based on logit.
(4) according to the center of the city between the metro and bus network bi level programming model, genetic algorithm is designed to solve the problem and gives the solving steps. Then combined with the specific examples to verify the rationality and feasibility of the model, the results show that the proposed model is feasible. It can provide reference for the new town and the center of the city between the transit network design.
【學(xué)位授予單位】:蘭州交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:U491.17
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