基于多目标决策的综合运输通道组合运能优化  

Combined capacity optimization of comprehensive transportation corridor based on multi-objective decision making

作　　者：李艳红[1] 袁振洲[1] 陈静云[1] 田梦[1] 

机构地区：[1]北京交通大学交通运输学院,北京100044

出　　处：《吉林大学学报（工学版）》2009年第6期1480-1485,共6页Journal of Jilin University:Engineering and Technology Edition

基　　金：'863'国家高技术研究发展计划项目(2006AA11Z201);国家自然科学基金项目(50778016)

摘　　要：首先提出了综合运输通道组合运能的定义及综合运输通道组合运能多目标决策模糊优化模型。接着从运输效率、运输质量和服务水平3个优化目标入手,给出了7项具体评价指标,并运用TransCAD软件得出3种不同的可行方案。最后应用提出的模型对3个可行方案进行了评价分析。研究结果为综合运输资源的优化配置提供理论依据和实践指导。The comprehensive transportation corridor（CTC） is the backbone of the regional traffic and transportation system.In the paper the combined capaeity of CTC was defined and a fuzzy optimization model of the multi-objective decision-making for the CTC combined capacity was proposed.Taking the transportation efficiency,transportation quality and the service level as 3 optimization targets,defining the 7 specific evaluation indexes,3 feasible schemes were obtained by Trans CAD software,and evaluated by the proposed optimization model.The results provide a theoretical formdation and practical direction for the optimal allocation of the comprehensive transportation resources.

关 键 词：交通运输系统工程 运输通道 组合运能 多目标决策 优化 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]