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  本文選題：快速公交　切入點：快速公交�？空�　出處：《西南交通大學》2014年碩士論文

【摘要】：快速公交作為一種低成本、低能耗、大容量、高品質(zhì)的新型交通方式,在世界范圍內(nèi)得到了廣泛的應用。然而隨著專用道內(nèi)線路和車輛的增加,乘客運送能力的不斷增大也導致了系統(tǒng)內(nèi)車輛間的干擾越來越頻繁,延誤隨之增加�？焖俟卉囕v在�？空军c的延誤是衡量系統(tǒng)服務水平的重要指標,對提升系統(tǒng)的運營速度和穩(wěn)定性有重要的影響。如何減少快速公交車輛高峰時段的在站延誤,對確�？焖俟幌到y(tǒng)具備足夠運力,增強快速公交出行的吸引力,實現(xiàn)城市的低碳出行具有重要意義。因此,本文從以下幾個方面對快速公交站點延誤進行了研究： 首先,界定了本文研究的快速公交系統(tǒng),分析了快速公交站點與常規(guī)公交站點的區(qū)別,闡述了快速公交站點延誤的定義,并提出了快速公交站點延誤的主要影響因素。 然后,對快速公交站點延誤的主要影響因素進行了詳細的分析：站臺設置形式、路權設置形式、快速公交車型等因素通過影響車站通行能力進而影響站點延誤；站點飽和度隨車輛的到達率波動進而影響站點延誤。 其次,建立了基于站點運行效率最優(yōu)的目標函數(shù),對快速公交站點通過能力和站點延誤進行分析,得出不同飽和度下的通過能力和站點延誤曲線,明確了站點通行能力與站點延誤的關系。 再次,引入排隊論的基礎理論,以廣州市快速公交系統(tǒng)中的典型站點為參照,對站點延誤模型的相關參數(shù)進行標定。在站點車輛到達率一定的情況下,分別對多泊位站點采用單隊列�？亢凸潭ú次煌？績煞N方式進行比較分析,分析指標為站點排隊時間、排隊車輛數(shù)、總平均車輛數(shù)、以及車輛通過站點的總時間,并運用VISSIM進行仿真驗證。 最后,基于以上理論研究成果,結(jié)合快速公交系統(tǒng)在國內(nèi)城市的實踐情況,從提高站點單個泊位通行能力和降低站點車輛到達率兩個角度出發(fā),有針對性的提出站點延誤的縮減策略。
[Abstract]:Bus Rapid Transit (BRT), as a new type of transportation mode with low cost, low energy consumption, large capacity and high quality, has been widely used in the world.However, with the increase of routes and vehicles in private lanes, the increasing of passenger transportation capacity also leads to more and more interference between vehicles in the system, and the delay increases.The delay of bus rapid transit (BRT) at the stop is an important index to measure the service level of the system, which has an important impact on the operation speed and stability of the system.How to reduce the in-station delay in the rush hour of bus rapid transit (BRT) is of great significance to ensure that the BRT system has enough capacity to enhance the attraction of bus BRT travel and to realize the low carbon travel in the city.Therefore, this paper studies bus rapid transit station delay from the following aspects:Firstly, the paper defines the bus rapid transit system, analyzes the difference between bus rapid transit station and conventional bus station, expounds the definition of bus rapid transit station delay, and puts forward the main influencing factors of bus rapid transit station delay.Then, the main influencing factors of bus rapid transit station delay are analyzed in detail: platform setting form, right setting form, fast bus type and other factors affect station traffic capacity and then affect station delay;Station saturation fluctuates with the arrival rate of the vehicle and then affects the station delay.Secondly, based on the objective function of the optimal operation efficiency of the station, the transit capacity and delay of the bus rapid transit station are analyzed, and the transit capacity and the delay curve of the station under different saturation are obtained.The relationship between station capacity and station delay is clarified.Thirdly, the basic theory of queue theory is introduced to calibrate the parameters of the station delay model with reference to the typical stations in Guangzhou bus Rapid Transit system (BRT).Under the condition that the arrival rate of vehicles at the station is constant, the single queue and fixed berth methods are used to compare and analyze the multi-berth stations respectively. The analysis indexes are the queue time, the number of vehicles queued, the total average number of vehicles.And the total time of the vehicle passing through the station, and use VISSIM for simulation verification.Finally, based on the above theoretical research results, combined with the practice of bus rapid transit system in domestic cities, from the point of view of improving the capacity of single berth and reducing the arrival rate of bus stop,Propose targeted site delay reduction strategy.
【學位授予單位】：西南交通大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：U491.17

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本文編號：1695541