青岛地铁13号线开行大站快车的可行性研究

Feasibility Research on the Express Train Plan of Qingdao Metro Line 13

研究目的:青岛地铁13号线目前处于施工建设阶段,预计2018年底建成通车。因在开通运营初期,线路周边规划尚未实施完全,客流较小,能力有一定的富余,受业主方委托,对本线开行大站快车的可行性及开行方案进行运营前研究。研究结论:(1)考虑本线若按开行大站快车和站站停列车套跑,停站车站数量在12～13个车站时,能力基本为大交路10对/h、小交路5对/h;(2)开行大站快车旅行时间有一定节省,但运输组织难度较大,乘客在站等待时间较长,对线路运输能力有一定影响,AFC系统、列车运行控制系统等需按具备开行大站快车的运输组织模式进行配套;(3)运营初期在列车开行数量较少时,可考虑开行部分大站快车提高线路大站间客流的送达速度,沿线客流可通过开行的站站停列车定点定时进行输送;随着服务频率的提高,沿线客流需求的增长,可全部开行站站停列车,兼顾好起讫点和沿线两种客流;(4)该研究成果对于城市轨道交通长大线路开行不同种类列车、挖掘运输潜力具有一定的参考和借鉴作用,主要应用于城市轨道交通的运输模式及运营方案等行车组织领域。

Research purposes： Qingdao Metro Line 13 is currently under construction stage and is expected to be open to traffic by the end of 2018. Because the planning around the line has not been fully implemented in the initial operation, passenger flow is smaller and transport capacity is surplus, commissioned by the owners, the research on the feasibility and operation of the express train is carried out. Research conclusions：（ 1 ） If runing both the train of big station parking and the train of each station parking, the number of stops is 12 - 13 stations, the capacity is basically 10 pairs/h of large operation routing trains and 5 pairs/h of small operation routing trains. （2） The big station parking trains save travel time at a certain extent, but the transport organization is difficult, and the passengers wait for a long time in the station, which has certain influence to the line transport capacity. AFC system, and train operation control system, must form a complete set according to the operation station express transportation organization mode. （3） In the early days of operation, when the number of trains was less, running part big station parking trains can be considered to improve delivery speed. The passenger flow along the line can be transported through fixed - point timing at the open station. With the increase of service frequency and the growth of passenger flow demand along the line, each station parking train can be opened, taking into account passenger flow of the starting point and along the line. （4） The research results provide reference for operating different trains and tappingthe transport potential of urban rail transit lines, which are mainly used in urban rail transport mode and operation scheme.