城市轨道交通换乘站客流控制方法研究

发布时间：2018-07-28 21:20

【摘要】：随着城市轨道交通系统的网络化发展,现有车站已不能满足乘客的出行需求,尤其是在换乘站的早晚高峰时期。为了应对当前换乘站客流猛增的形势,降低因出行客流量过大造成的安全隐患,需要对其客流进行控制,那么何时控制,如何对客流进行控制,就成为了客流控制研究的重点。本文首先对城市轨道交通换乘站进行了分类,以结点换乘站作为本文的研究对象,分析了其空间布局结构以及在该结构下的高峰期客流控制规则；为确定客流控制开始时间及客流控制方案搜索的结束条件,进一步确定了客流控制触发指标,并提出了指标的计算方法。其次,对结点换乘站进行了网络化抽象描述,在对高峰期乘客路径选择影响因素分析的基础上,结合车站运营管理人员对大客流安全组织的要求,建立高峰期客流控制路径模型,并采用分支定界搜索算法对高峰期客流控制路径进行搜索。基于搜索得到的客流控制路径,以超过客流控制触发指标值的设施为起点,根据路径点、边属性参数,确定客流控制点,并基于车站的最大输送能力确定控制点布设措施通过能力,从而确定布设的具体措施,形成完整的客流控制方案。最后,选取广州客村地铁站作为实例研究对象,建立了客村站行人抽象网络,并依据客流控制触发指标计算方法,得到客村站台、通道、楼梯客流控制阈值；以调研的实际数据为基础,判定站内各设施是否超过客流控制触发指标值,进步根据判定结果,生成客村站早高峰客流控制方案。通过与客村实际情况对比,验证了本文客流控制方法的合理性,为车站制定客流控制方案提供了理论基础。
[Abstract]:With the development of urban rail transit system, the existing stations can not meet the travel needs of passengers, especially in the morning and evening peak period of transfer stations. In order to deal with the increasing situation of passenger flow at the transfer station and reduce the hidden danger caused by the excessive passenger flow, it is necessary to control the passenger flow, so when and how to control the passenger flow has become the focus of the study of passenger flow control. In this paper, the transfer stations of urban rail transit are classified firstly, and the spatial layout structure and the control rules of peak passenger flow are analyzed by taking the node transfer stations as the research object of this paper. In order to determine the starting time of passenger flow control and the end condition of passenger flow control scheme search, the trigger index of passenger flow control is further determined, and the calculation method of the index is put forward. Secondly, the network abstract description of the node transfer station is carried out. Based on the analysis of the influencing factors of the passenger route selection in the rush hour, combined with the requirements of the station operation management personnel for the safety organization of the large passenger flow, The peak passenger flow control path model is established, and the branch and bound search algorithm is used to search the peak passenger flow control path. Based on the passenger flow control path obtained from the search, the passenger flow control point is determined according to the path point, the side attribute parameter and the facilities exceeding the trigger value of passenger flow control. Based on the maximum transportation capacity of the station, the control point layout measures are determined, and the specific measures are determined to form a complete passenger flow control scheme. At last, the abstract pedestrian network is established, and the threshold of passenger flow control of passenger platform, passageway and staircase is obtained according to the calculation method of trigger index of passenger flow control. Based on the actual data of investigation, it is determined whether the facilities in the station exceed the trigger value of passenger flow control, and according to the judging results, the passenger flow control scheme of early peak of guest village station is generated. The rationality of the method of passenger flow control in this paper is verified by comparing it with the actual situation of guest village, which provides a theoretical basis for the establishment of passenger flow control scheme in station.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：U239.5;U293.1

【引证文献】