城轨线路列车时刻表与车站客流控制协同优化方法  

Collaborative Optimization of Train Timetable and Passenger Flow Control Strategy for Urban Rail Transit

作　　者：卢亚菡 杨立兴[1] 孟凡婷 夏东阳[2,3] 戚建国 LU Ya-han;YANG Li-xing;MENG Fan-ting;XIA Dong-yang;QI Jian-guo(State Key Laboratory of Rail Traffic Control and Safety,Ministry of Transport,Beijing Jiaotong University,Beijing 100044,China;School of Traffic and Transportation,Ministry of Transport,Beijing Jiaotong University,Beijing 100044,China;Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport,Ministry of Transport,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学轨道交通控制与安全国家重点实验室,北京100044 [2]北京交通大学交通运输学院,北京100044 [3]北京交通大学综合交通运输大数据应用技术交通运输行业重点实验室,北京100044

出　　处：《交通运输系统工程与信息》2021年第6期195-202,共8页Journal of Transportation Systems Engineering and Information Technology

基　　金：国家杰出青年科学基金(71825004);国家自然科学基金(72001019);中央高校基本科研业务费专项资金(2021YJS203)。

摘　　要：在轨道交通网络化运营条件下,针对高峰期车站拥挤问题,综合考虑站外到达乘客的持续性到达特征和换入客流的脉冲性到达特征,研究换入客流影响下的列车时刻表与客流控制问题。具体的,以最小化乘车延误人数为目标,考虑乘客换乘约束、列车容量约束等,构建城轨列车时刻表与客流控制协同优化非线性规划模型,并引入0-1决策变量将其转化为整数线性规划模型。为验证模型有效性,以某轨道交通线路实际运营数据为背景,借助优化求解器CPLEX对模型进行求解。结果表明,本文所提方法具有良好的优化效果和计算效率,与优化前相比,乘车延误人数可显著降低;与仅优化列车时刻表方案相比,协同优化方法可使乘车延误人数减少17.69%,可有效提升轨道交通的服务水平,为城市轨道交通系统高质量运营提供一定的理论支撑。Considering the continuous arrival characteristics of outside arrival passenger flow and the impulsive feature of transferring passengers,this paper investigates the metro train timetabling and passenger flow control strategy under the influence of transferring passengers.This paper formulates an integer nonlinear collaborative optimization model for the metro train timetabling and passenger flow control strategy,which aims to minimize the number of detained passengers.The proposed model is reformulated into an integer linear programming model by introducing the 0-1 decision variables.A case study of a real-world urban rail transit line is performed to verify the effectiveness of the proposed approach,which is solved by the CPLEX software.The results reveal that,the proposed approach has good optimization quality and computational efficiency.Compared to the plan only optimize timetables,the obtained plan reduced the number of detained passengers by 17.69%and the service level was significantly improved.This study provides theoretical support for the high-quality operation of the urban rail transit system.

关 键 词：城市交通 客流控制 列车时刻表 换入客流 整数线性规划 

分 类 号：U239.5[交通运输工程—道路与铁道工程]