城市轨道交通列车折返能力仿真系统设计与实现  

Simulation system for turn-back capability of urban rail transit trains

作　　者：范礼乾[1] FAN Liqian(Communication and Signal Research and Design Department,China Railway Siyuan Survey and Design Group Co.Ltd.,Wuhan 430063,China)

机构地区：[1]中铁第四勘察设计院集团有限公司通信信号设计研究院,武汉430063

出　　处：《铁路计算机应用》2023年第6期76-81,共6页Railway Computer Application

基　　金：中铁第四勘察设计院集团有限公司软件开发课题(2020D056)。

摘　　要：城市轨道交通列车折返能力与城市轨道交通线路运输能力密切相关,通过列车折返能力仿真系统能够检验牵引特性、线路条件和停站时间等因素对列车折返能力的影响,对研究提高折返能力提供有效的帮助。文章介绍了城市轨道交通列车折返能力仿真系统的设计与实现过程,结合列车牵引计算、设备选型、线路条件等因素,该系统实现了对列车折返过程中速度曲线与折返时间的计算与仿真。以郑州轨道交通某折返站为例,对该系统的功能及技术可行性进行了验证,验证结果基本符合我国实际情况,该系统能够作为城市轨道交通列车折返能力相关工作的辅助工具。The turn-back capability of urban rail transit trains is closely related to the transportation capacity of urban rail transit lines.Through the simulation system of train turn-back capability,the influence of traction characteristics,line conditions,and dwell time on train turn-back capability can be tested,which can provide effective assistance for researching and improving turn-back capability.This paper introduced the design and implementation process of a simulation system for the turn-back capability of urban rail transit trains.Taking into account factors such as train traction calculation,equipment model selection,and line conditions,the system implemented the calculation and simulation of the speed curve and turn-back time during the train turn-back process.The paper took a certain turn back station of Zhengzhou Rail Transit as an example to verify the functionality and technical feasibility of the system.The verification results are basically in line with the actual situation in China,and the system can serve as an auxiliary tool for the work related to the turn back capacity of urban rail transit trains.

关 键 词：城市轨道交通 折返能力 仿真系统 牵引计算 系统结构 

分 类 号：U231.92[交通运输工程—道路与铁道工程] TP39[自动化与计算机技术—计算机应用技术]