基于功效系数法的城际轨道交通票价调整策略研究  

Intercity Rail Transport Pricing Strategy Based on Efficacy Coefficient Method

作　　者：吴珂琪[1,2] 毛保华[1,2] 王永亮[1] 孙全欣[1] 

机构地区：[1]北京交通大学交通运输学院,北京100044 [2]北京交通大学中国综合交通研究中心,北京100044

出　　处：《交通运输系统工程与信息》2013年第3期105-110,共6页Journal of Transportation Systems Engineering and Information Technology

基　　金：国家自然科学基金(71131001;71201006);中央高校基本科研业务费(T12JB00400)

摘　　要：以多路径多交通运输方式网络为研究对象,从运输系统快捷、低能耗、可持续发展目标出发,提出了基于功效系数法的轨道交通票价优化调整多目标规划模型.该模型旨在减少经济圈内平均单次出行时间及能源消耗.案例分析表明,综合交通运输系统出行效率、出行低能耗、运营企业可持续发展的目标相互影响和制约.城际轨道交通票价的调整对经济圈内的交通结构有重要的影响,并且通过验证,城际轨道交通票价的降低有助于减少经济圈内系统平均出行时间及能源消耗的减少.在本文给出的案例中,若将经济圈内城际轨道交通票价降低7.5%,系统出行时间、能耗水平将分别下降7.8%、2.1%.决策部门可以通过制定合理的城际轨道交通票价,促进多运输方式间的客流转移,进而实现综合运输系统快捷、高效和可持续发展要求.By utilizing the efficacy coefficient method,this study proposes a multi-criteria modeling approach for the reasonable pricing decision of intercity rail passenger transport.The proposed model aims at minimizing the average travel time and energy consumption per passenger-trip for an intercity rail passenger transport system.It is empirically confirmed that the variation of the ticket price imposes significant influence upon the transport ratios of different travel modes.It is proved that the average travel time per passenger-trip and the system energy consumption declines with the reduced fare.As for the operation of rail passenger transport system mentioned in the case study,if its fare is adjusted to 55.8 yuan/passenger-trip,the average travel time and energy consumption per passenger-trip decrease by 7.8% and 2.1%,respectively.This study is able to assist the sensible decision-making of ticket price,which can also effectively promote the operation efficiency and sustainability of an intercity rail transport system.

关 键 词：综合交通运输 客运结构优化 功效系数法 城际交通 

分 类 号：U12[交通运输工程]