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混合鐵路客運(yùn)服務(wù)網(wǎng)中多層次客流分配技術(shù)研究

發(fā)布時(shí)間:2018-11-21 15:20
【摘要】:隨著鐵路旅客運(yùn)輸需求與運(yùn)輸供給的多樣化發(fā)展,在列車開(kāi)行方案編制過(guò)程中,客流與列車之間的相互選擇問(wèn)題將變得更加復(fù)雜。本文基于不同屬性(速度等級(jí)、票價(jià)率、席別、停站方案等)旅客列車構(gòu)成的混合鐵路客運(yùn)服務(wù)網(wǎng),對(duì)由不同選擇偏好旅客構(gòu)成的多層次客流分配問(wèn)題進(jìn)行分析研究,對(duì)于提高客流與列車之間的匹配程度、更好地指導(dǎo)列車開(kāi)行方案的編制有重要的意義。 本文總結(jié)了國(guó)內(nèi)外鐵路客流分配問(wèn)題的研究狀況,并對(duì)道路交通流、城市軌道交通客流、公交客流、鐵路貨流等分配問(wèn)題的研究狀況進(jìn)行了介紹;結(jié)合鐵路客流分配問(wèn)題的特點(diǎn)及其與其他交通流分配問(wèn)題的共性和差異性,設(shè)計(jì)了鐵路客流分配的基本流程,包括:數(shù)據(jù)準(zhǔn)備、網(wǎng)絡(luò)構(gòu)建、路徑集生成、客流加載、結(jié)果分析五個(gè)環(huán)節(jié)。 本文首先通過(guò)對(duì)運(yùn)輸市場(chǎng)多樣性的分析,根據(jù)旅客的出行選擇行為習(xí)慣,進(jìn)行了客流類型劃分、分析了旅客出行選擇行為影響因素;根據(jù)旅客運(yùn)輸產(chǎn)品的類型,對(duì)旅客運(yùn)輸產(chǎn)品差異性衡量方法進(jìn)行了研究。其次,結(jié)合旅客行程規(guī)劃問(wèn)題,構(gòu)建了雙層結(jié)構(gòu)列車服務(wù)網(wǎng)、對(duì)網(wǎng)絡(luò)路徑可能約束條件進(jìn)行了分析,設(shè)計(jì)了混合鐵路客運(yùn)服務(wù)網(wǎng)中路徑搜索算法。然后結(jié)合鐵路運(yùn)輸供給差異性的衡量方法,以及旅客出行過(guò)程,確定了考慮與不考慮運(yùn)輸組織可控性兩種情況的網(wǎng)絡(luò)阻抗計(jì)算方法。同時(shí)從不同角度考慮,設(shè)計(jì)了五種鐵路多層次客流分配模型和策略,并介紹了相應(yīng)的求解算法。最后從服務(wù)性能、社會(huì)效益、旅客效益、企業(yè)效益四個(gè)方面介紹了客流分配結(jié)果的評(píng)價(jià)分析指標(biāo)。 結(jié)合上述理論,本文對(duì)多層次客流在混合鐵路客運(yùn)服務(wù)網(wǎng)中的分配計(jì)算機(jī)系統(tǒng)進(jìn)行了研究設(shè)計(jì)、實(shí)現(xiàn)。通過(guò)采用該系統(tǒng)進(jìn)行了案例研究,最后驗(yàn)證了該客流分配技術(shù)的有效性、可行性。
[Abstract]:With the diversified development of railway passenger transport demand and transport supply, the choice between passenger flow and train will become more and more complicated in the process of train operation plan formulation. Based on the mixed railway passenger service network composed of different attributes (speed class, fare rate, seat, stop plan, etc.), this paper analyzes and studies the multi-level passenger flow distribution problem, which is composed of different preference passengers. It is of great significance to improve the matching degree between passenger flow and train, and to guide the formulation of train operation scheme. This paper summarizes the research status of railway passenger flow distribution at home and abroad, and introduces the research status of road traffic flow, urban rail transit passenger flow, public transport passenger flow, railway freight flow and so on. Combined with the characteristics of railway passenger flow assignment problem and its commonness and difference with other traffic flow distribution problems, the basic flow of railway passenger flow assignment is designed, including: data preparation, network construction, path set generation, passenger flow loading, and so on. Results five links were analyzed. Firstly, through the analysis of the diversity of the transportation market, according to the travel choice behavior habits, the passenger flow type is divided, and the influencing factors of the passenger travel choice behavior are analyzed. According to the types of passenger transport products, the measurement method of passenger transport product difference is studied. Secondly, combined with the problem of passenger travel planning, a double-layer structure train service network is constructed, and the possible constraints of the network path are analyzed, and the route search algorithm in the hybrid railway passenger transport service network is designed. Then combined with the measurement method of railway transport supply difference and passenger travel process the network impedance calculation method considering and disregarding the controllability of transport organization is determined. At the same time, five railway multi-level passenger flow allocation models and strategies are designed from different angles, and the corresponding algorithms are introduced. Finally, the evaluation and analysis index of passenger flow distribution result is introduced from four aspects: service performance, social benefit, passenger benefit and enterprise benefit. Combined with the above theory, this paper studies and designs the multi-level passenger flow distribution computer system in the mixed railway passenger transport service network. Finally, the validity and feasibility of the passenger flow allocation technology are verified by using the system.
【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】:2012
【分類號(hào)】:U293.1

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