基于AHP-Fuzzy的多工艺方案智能决策  

Intelligent Decision of Multi-process Plans Based on AHP and Fuzzy

作　　者：姚新元[1] 马秋成[1] 谢政[1] 张明达[1] 王金辉[1] 

机构地区：[1]湘潭大学机械工程学院,湖南湘潭411105

出　　处：《组合机床与自动化加工技术》2008年第3期68-71,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：湖南省自然学科联合基金资助(06JJ50082)

摘　　要：针对工艺决策过程中工艺方案的不确定性和模糊性等问题,应用层次分析法(AHP)简化工艺决策方案,构造了AHP层次结构图和符合各评判属性特点的隶属度函数,并结合模糊综合评价方法,建立了多工艺智能决策的综合评价模型。通过实例,对影响工艺方案的各种因素进行了综合评价,并评定出最优工艺方案,验证了该方法应用于工艺决策的可行性。Aiming at uncertainty and the vagueness of process plans in the process decision making, the paper applies Analytic Hierarchy Process（AHP） to simplify process decision making plans, and constitutes the structural diagram of AHP and membership degree function that accords with features of evaluation attributes, and combines with fuzzy comprehensive evaluation method, and establishes a comprehensive evaluation model of the intelligent decision of multi-process plans. By means of the example. The different elements to different manufacturing process plans are comprehensive evaluated, and the most splendid process scheme is evaluated, meanwhile the feasibility of the proposed method applying in process decision making is verified.

关 键 词：CAPP 层次分析法(AHP) 模糊综合评价 智能决策 

分 类 号：TG65[金属学及工艺—金属切削加工及机床]