基于应急物资优先权的铁路空车调配研究  

Study on Empty Railway Car Allocation Based on Priority of Emergency Materials

作　　者：程学庆[1] 

机构地区：[1]西南交通大学交通运输学院,四川成都610031

出　　处：《铁道运输与经济》2010年第1期63-65,共3页Railway Transport and Economy

基　　金：教育部博士点基金(200806131022)

摘　　要：近年来突发性的自然灾害发生频繁,应急物资调运优化问题成为研究热点。基于模糊综合评判方法对应急物资优先权进行了分析,并结合车种代用,构建了考虑应急物资优先权的车种代用空车调配模型。分析表明,若适当选取多目标的权重系数,则该多目标模型既适用于应急救援过程中的物资调运,又适用于日常的物资调运。The optimization for distribution and transportation of emergency materials has become the research hotspot as the sudden natural disasters frequently occurred in recent years. Based on the fuzzy comprehensive evaluation method, the priority of emergency materials is analyzed. Combined with the substitution of car type, the empty car distribution model considering the priority of emergency materials is built. The analysis shows that by properly selecting multiobjective weight coefficients, this multi-objective model can be applied not only in the distribution and transportation of materials in emergency rescue, but also in the daily distribution and transportation of materials.

关 键 词：应急物资 模糊综合评判 铁路空车调配 多目标规划 

分 类 号：U292.45[交通运输工程—交通运输规划与管理]