摘要
高速铁路旅客出行具有明显的时段特征,确定列车始发时间域时应充分考虑旅客出行的时段偏好。本文将一日时长按照固定间隔划分为若干时间区段,通过大量问卷调查,获取不同旅行时长旅客对到发时段的偏好及方便度系数。以高速铁路车站一日内始发旅客列车作为研究对象,考虑不同运行时长的列车始发时刻和终到时刻对于旅客出行的影响,以各列车"始发-终到"旅客方便程度最大为优化目标,建立旅客列车始发时间域分布的优化模型,并设计了求解该问题的模拟退火算法。以北京西站一日内始发高速铁路旅客列车作为研究目标,利用该模型对其始发时间域进行优化,结果表明,该方法得出的列车始发时间域能够较好地匹配列车"始发-终到"旅客的出行时段特征。
Passengers’departure-arrival time preferences vary with passengers’travel time.It’s necessary to consider passengers’temporal-preferences in conjunction with train dispatching decisions at the line planning stage.A design of trains’departure time domain which is based on the passengers’preferences would guarantee a high quality of train service.In this paper,the available departure and arrival time of trains is divided into several time intervals while the satisfactions of passengers with different travel time in different time intervals are quantized through questionnaire survey.Taking the maximum satisfaction of passengers’preferences on departure time and arrival time as optimization objective,a passenger temporal preference-oriented departure time domain model for high-speed railway trains is put forward.Simulated annealing algorithm is designed to solve the model.A case study based on the trains departing from Beijing west station is presented to explain the proposed model and solution methodology,which gets a significant result.
作者
李洁
彭其渊
杨宇翔
LI Jie;PENG Qiyuan;YANG Yuxiang(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 610031,Sichuan China;National United Engineering Laboratory of Integrated and Intelligent Transportation,Southwest Jiaotong University,Chengdu 610031,Sichuan China)
出处
《综合运输》
2019年第3期82-88,共7页
China Transportation Review
基金
国家重点研发计划(2017YFB1200701)
国家自然科学基金(71871188)
关键词
高速铁路
旅客乘车选择
旅客出行时段偏好
始发时间域
模拟退火算法
High-Speed Railway
Boarding choice of railway passenger
Passengers’temporal preferences
Departure time domain
Simulated annealing algorithm
