Time Differential Pricing Model of Urban Rail Transit Considering Passenger Exchange Coefficient

IF 0.8 4区工程技术 Q4 TRANSPORTATION SCIENCE & TECHNOLOGY

Promet-Traffic & Transportation Pub Date : 2022-07-12 DOI:10.7307/ptt.v34i4.4017

Qiushi Zhang, Jing Qi, Yongtian Ma, Jiaxiang Zhao, Jianjun Fang

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引用次数: 1

Abstract

Passenger exchange coefficient is a significant factor which has great impact on the pricing model of urban rail transit. This paper introduces passenger exchange coefficient into a bi-level programming model with time differential pricing for urban rail transit by analysing variation regularity of passenger flow characteristics. Meanwhile, exchange cost coefficient is also considered as a restrictive factor in the pricing model. The improved particle swarm optimisation algorithm (IPSO) was ap-plied to solve the model, and simulation results show that the proposed improved pricing model can effectively re-alise stratification of fares for different time periods with different routes. Taking Line 2 and Line 8 of the Beijing rail transit network as an example, the simulation result shows that passenger flows of Line 2 and Line 8 in peak hours decreased by 9.94% and 19.48% and therefore increased by 32.23% and 44.96% in off-peak hours, re-spectively. The case study reveals that dispersing pas-senger flows by means of fare adjustment can effectively drop peak load and increase off-peak load. The time dif-ferential pricing model of urban rail transit proposed in this paper has great influences on dispersing passenger flow and ensures safety operation of urban rail transit. It is also a valuable reference for other metropolitan rail transit operating companies.

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考虑乘客交换系数的城市轨道交通时差定价模型

乘客交换系数是影响城市轨道交通定价模式的重要因素。通过分析城市轨道交通客流特征的变化规律，将乘客交换系数引入到城市轨道交通分时定价双层规划模型中。同时，在定价模型中也考虑了交换成本系数作为限制因素。应用改进的粒子群优化算法(IPSO)对模型进行求解，仿真结果表明，改进的定价模型能有效实现不同时段、不同路线的票价分层。以北京轨道交通2号线和8号线为例，仿真结果表明，2号线和8号线客流量在高峰时段分别下降9.94%和19.48%，在非高峰时段分别增长32.23%和44.96%。实例研究表明，通过票价调整分散客流可以有效降低高峰负荷，增加非高峰负荷。本文提出的城市轨道交通时差定价模型对分散客流、保证城市轨道交通安全运行具有重要作用。对其他城市轨道交通运营企业也有一定的参考价值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Promet-Traffic & Transportation 工程技术-运输科技

CiteScore

1.90

自引率

20.00%

发文量

审稿时长

3 months

期刊介绍： This scientific journal publishes scientific papers in the area of technical sciences, field of transport and traffic technology. The basic guidelines of the journal, which support the mission - promotion of transport science, are: relevancy of published papers and reviewer competency, established identity in the print and publishing profile, as well as other formal and informal details. The journal organisation consists of the Editorial Board, Editors, Reviewer Selection Committee and the Scientific Advisory Committee. The received papers are subject to peer review in accordance with the recommendations for international scientific journals. The papers published in the journal are placed in sections which explain their focus in more detail. The sections are: transportation economy, information and communication technology, intelligent transport systems, human-transport interaction, intermodal transport, education in traffic and transport, traffic planning, traffic and environment (ecology), traffic on motorways, traffic in the cities, transport and sustainable development, traffic and space, traffic infrastructure, traffic policy, transport engineering, transport law, safety and security in traffic, transport logistics, transport technology, transport telematics, internal transport, traffic management, science in traffic and transport, traffic engineering, transport in emergency situations, swarm intelligence in transportation engineering. The Journal also publishes information not subject to review, and classified under the following headings: book and other reviews, symposia, conferences and exhibitions, scientific cooperation, anniversaries, portraits, bibliographies, publisher information, news, etc.