



摘 "要:為最大限度服務乘客便捷出行,保證地鐵線路上多站點平行上客、同時發車,在每日正式運營前,調度人員提前將多輛列車組織停放在線路首末站及中途的多個站臺,按照時刻表中首班車的發車時刻組織同時發車,從一定程度上保證線路被均勻劃分為若干區域,以確保每一個區域的乘客可以最快的速度完成乘車、換乘,大大節約乘客們的候車時間。針對地鐵首班車站點,估算每列車提前出發的時間,建立相應的多點發車模型,為調度、客運及司機等運營人員提供理論支撐。
關鍵詞:軌道交通;首班車;多點發車;多點發車模型;地鐵調度
中圖分類號:U292 " " "文獻標志碼:A " " " " "文章編號:2095-2945(2024)20-0042-04
Abstract: In order to maximize the convenience of passengers and ensure that multiple stations on the subway line pick up passengers in parallel and leave at the same time, it is proposed that before the daily official operation, dispatchers park a number of trains in advance at the first and last stations and multiple platforms in the middle of the line, and organize the departure at the same time according to the departure time of the first train in the timetable. That ensures that the line is evenly divided into several areas to some extent and that passengers in each area can complete the bus ride and transfer as quickly as possible, which greatly saves the waiting time of passengers. Aiming at the first subway station, the departure time of each train is estimated in advance, and the corresponding multi-point departure model is established to provide theoretical support for operators such as dispatching, passenger transport and drivers.
Keywords: rail transit; first train; multi-point departure; multi-point departure model; subway dispatching
北京、上海、廣州、深圳、南京及成都等地的城市軌道交通(以下簡稱為“城軌”)均出現了客流分布不均衡及短期客流高度聚集等特征,這就對長大線路運營組織提出了新的要求[1]。
文獻[2-4]基于正在規劃的線路,提出了新建專用線路、大小交路運行及快慢車開行等方案,以縮短線路服務時間、提高出行效率。自2019年起,濟南地鐵1、2、3號線,福州地鐵1、2號線,天津地鐵1、2、3號線,蘭州地鐵1、2號線等地鐵線路陸續執行地鐵首班車多點發車,更好地為市民出行提供便捷。
1 "首班車發車模型建立
設正線共有N個車站,列車在區間(i-1,i)的運行時間為ti-1,i(i=1,2,3,…,N),列車在i車站的停站時間為ti,第i站臺為Zi,列車發車間隔為T,如圖1所示[5]。 1.1 "既有單點首班車發車模型
如圖2所示,地鐵上下行首班車分別在第1個車站上行站臺,第N個車站下行車站同時發車,依次運行到站停穩接客,首發列車上下行均一列,此時中間站乘客需待首列車到站后方可乘坐。……