交通信息与安全2023,Vol.41Issue(5):176-184,9.DOI:10.3963/j.jssn.1674-4861.2023.05.018
考虑碳排放效果的城轨列车开行方案编制方法
A Method for Developing Service Plan of Urban Rail Train Considering Carbon Emissions Impacts
摘要
Abstract
An unreasonable train service plan may result in poor comfort level,high operating costs,and high car-bon emissions.In order to deal with these issues,a method for train service plan considering carbon emission is es-tablished in the context of multi-routing and multi-marshalling modes.Specifically,passenger comfort and carbon emissions are introduced into the objective function and constraints regarding capacity,service frequency,and termi-nal station arrangements are also considered.Considering the complexity and high dimensionality of the problem,improvements are made in the honey source updating strategy of the classic artificial bee colony(ABC)algorithm,which is adopted to solve the optimization problem.Experiments are conducted to calibrate the parameters.A com-putational analysis is conducted to evaluate the impact of weights of objective functions on the solutions.Further-more,the solutions of this model are compared to those from the models in the context of single-route and sin-gle-marshalling mode.Additionally,solution quality and convergence speed of the proposed algorithm are com-pared to those using the traditional ABC algorithm.The results indicate that:①The objective function value is nega-tively correlated with its weight coefficients,and the change range of objective function value is limited due to the limited solution space.②The operating costs is decreased by 18.22%and carbon emissions by 18.17%compared to those under the single routing mode,both of which show significant reductions.③In contrast to those under the sin-gle marshalling mode,the travel cost,operating cost and carbon emissions are decreased by 3.37%,3.12%and 3.32%,respectively.All objective function values are improved.④Comparing to the traditional ABC algorithm,the proposed algorithm achieves a 2.49%decrease in the total objective value,and the convergence speed is improved by 12.84%.The results verify the effectiveness of the proposed method in reducing operation costs and carbon emis-sions.关键词
交通规划/城轨列车/开行方案/人工蜂群算法/碳排放Key words
traffic planning/urban rail trains/train service plan/artificial bee colony algorithm/carbon emission分类
交通工程引用本文复制引用
林立,孟学雷,程晓卿,韩正,付艳欣..考虑碳排放效果的城轨列车开行方案编制方法[J].交通信息与安全,2023,41(5):176-184,9.基金项目
国家自然科学基金项目(71861022)、甘肃省自然科学基金项目(22JR5RA355)、甘肃省优秀研究生"创新之星"项目(2023CXZX-522)资助 (71861022)