区间数多目标多模式运输问题的模糊规划方法  

Fuzzy Programming Approach for Multi-objective Solid Transportation Problem with Interval Parameters

作　　者：韩世莲[1] 

机构地区：[1]南京财经大学营销与物流学院,南京210046

出　　处：《系统工程理论方法应用》2006年第5期451-455,共5页Systems Engineering Theory·Methodology·Applications

基　　金：国家自然科学基金资助项目(70301010)

摘　　要：在不确定性运输问题研究现状的基础上,建立了目标函数费用系数、可供应量、需求量均为区间数的多目标多模式运输问题(MOSTP)数学模型。根据参数的实际意义和区间数的序关系,将区间数MOSTP转化为确定性的MOSTP,并将区间数约束转化为确定性的不等式约束。通过运用模糊折衷规划方法求解,得到了区间数MOSTP的最优折衷解。最后,采用具体算例说明了该方法的求解过程。Based on recent research developments on ers a new form of multi-objective solid transportation uncertain transportation problem, the paper considproblem （MOSTP） mathematical model, where the cost coefficients of the objective functions, the source and destination parameters are represented as interval numbers. According to the decision meanings of parameters and the order relations between interval numbers, the problem is transformed into a classical crisp MOSTP, and the constraints with interval source and destination parameters are converted into deterministic inequality ones. Finally, the equivalent transformed problem is solved by fuzzy compromise programming technique. An illustrative numerical example is provided to demonstrate the proposed approach.

关 键 词：区间数 多模式运输问题 多目标规划 模糊折衷方法 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]