城市固体废弃物双重不确定规划模型  

OPTIMUM MANAGEMENT MODEL OF MUNICIPAL SOLID WASTE UNDER DUAL UNCERTAINTY

作　　者：范玉瑞[1] 黄国和[1,2] 梁宇希[1] 聂向晖 

机构地区：[1]华北电力大学能源与环境研究中心,北京102206 [2]Environmental Systems Engineering Program,Faculty of Engineering,University of Regina,Regina

出　　处：《环境工程》2009年第S1期371-374,402,共5页Environmental Engineering

基　　金：高等学校博士学科点专项科研基金(20070027029)

摘　　要：针对城市固体废弃物规划管理过程中存在的不确定性问题,提出了模糊边界区间参数线性规划模型,即参数的区间边界利用模糊数来表达的线性规划模型。模糊边界区间参数线性规划是模糊规划和区间规划的扩展,其参数以区间数或者三角模糊数表示。结果表明:模型可以得到合理的结果,决策者可根据实际情况,在解区间内调整决策变量值,从而得到多个决策方案。In this study,a fuzzy boundary interval-parameter linear programming(FuBILP)model is developed and applied to the planning of solid waste management systems under uncertainty.Namely the boundaries of interval-parameter are presented as fuzzy numbers.As an extension of the existing fuzzy linear programming and interval-parameter linear programming methods,the FuBILP can explicitly address system uncertainties with complex presentations.Parameters in the FuBILP model can be represented as interval numbers and/or triangular fuzzy numbers.Application shows that feasible interval solutions can be obtained and some decision alternatives can be generated by adjusting decision variables within their solution intervals according to actual conditions.

关 键 词：三角模糊数 区间数 固废管理 不确定性 

分 类 号：X705[环境科学与工程—环境工程]