科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRY
2012年
1期
68-72
,共5页
应急物资调配%多目标模糊线性规划模型%模糊优化方法
應急物資調配%多目標模糊線性規劃模型%模糊優化方法
응급물자조배%다목표모호선성규화모형%모호우화방법
distribution of emergency material%multi-objective fuzzy linear model%fuzzy optimization method
在总结国内外学者研究的基础上,分析了灾后应急物资调配的特点及和普通物资调配的区别,建立以运输时间最短为主要目标,以运输成本最小为第二目标,需求量、运输量以及运输能力为约束条件的多目标模糊线性规划模型,并利用模糊数排序指标模型简化并求解。最后以汶川地震中3个受灾乡镇应急物资调配为例进行实证分析,对灾后应急物资调配策略及模型进行了验证,并对调配效果进行了分析。
在總結國內外學者研究的基礎上,分析瞭災後應急物資調配的特點及和普通物資調配的區彆,建立以運輸時間最短為主要目標,以運輸成本最小為第二目標,需求量、運輸量以及運輸能力為約束條件的多目標模糊線性規劃模型,併利用模糊數排序指標模型簡化併求解。最後以汶川地震中3箇受災鄉鎮應急物資調配為例進行實證分析,對災後應急物資調配策略及模型進行瞭驗證,併對調配效果進行瞭分析。
재총결국내외학자연구적기출상,분석료재후응급물자조배적특점급화보통물자조배적구별,건립이운수시간최단위주요목표,이운수성본최소위제이목표,수구량、운수량이급운수능력위약속조건적다목표모호선성규화모형,병이용모호수배서지표모형간화병구해。최후이문천지진중3개수재향진응급물자조배위례진행실증분석,대재후응급물자조배책략급모형진행료험증,병대조배효과진행료분석。
The paper analyzed the characteristics of the distribution of emergency material and the difference between the emergency logistical and normal logistic on the basis of domestic and foreign scholars＇ studies,It established a multi-objective fuzzy linear model which based on the main objective with the shortest transit time and the second objective with the minimize transportation costs and the constraints with the demands,traffic and transport capacity,It applied the fuzzy optimization method solve the model.Finally,Taking the three disaster towns in wenchuan earthquake as an example verified the model and the strategy in emergency supplies after the disaster,and analyzed the effects of deployment.
