价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
18期
20-21,22
,共3页
靳杰%杨维平%李浙昆
靳傑%楊維平%李浙昆
근걸%양유평%리절곤
应急物流%模糊道路破损率%调配模型%模糊线性多目标规划
應急物流%模糊道路破損率%調配模型%模糊線性多目標規劃
응급물류%모호도로파손솔%조배모형%모호선성다목표규화
emergency logistics%fuzzy linear multi-objective programming%fuzzy road breakage rate%deployment model
应急物资调配是应急物流系统重要研究问题之一,直接关系到应急物流活动的成败。考虑到灾后运输道路破损率不能立即确定,构建了道路破损率与物资需求量为梯形模糊数的多目标应急物资调配模型。通过将其转化为具有确定系数的多目标规划模型来进行求解,并提出了求得该模型满意解的算法。最后通过算例分析说明该方法的有效性。
應急物資調配是應急物流繫統重要研究問題之一,直接關繫到應急物流活動的成敗。攷慮到災後運輸道路破損率不能立即確定,構建瞭道路破損率與物資需求量為梯形模糊數的多目標應急物資調配模型。通過將其轉化為具有確定繫數的多目標規劃模型來進行求解,併提齣瞭求得該模型滿意解的算法。最後通過算例分析說明該方法的有效性。
응급물자조배시응급물류계통중요연구문제지일,직접관계도응급물류활동적성패。고필도재후운수도로파손솔불능립즉학정,구건료도로파손솔여물자수구량위제형모호수적다목표응급물자조배모형。통과장기전화위구유학정계수적다목표규화모형래진행구해,병제출료구득해모형만의해적산법。최후통과산례분석설명해방법적유효성。
Emergency supplies allocation is one of the important problems of the emergency logistics system, which directly relates the realization of the emergency logistics goals. After considering the breakage rate of the road for transportation is uncertain in a short period of time after the earthquake, a multi-objective emergency supplies deployment model is established which contains the breakage rate and material demand in the form of trapezoid fuzzy number. Solve this model through translating it into a deterministic multi-objective programming model and propose the arithmetic to obtain the satisfactory solution. Finally a numerical example shows that this method is valid.