基于模糊层次分析法的刀具优选技术研究  

Tool Optimization Selection Technology Research Based on Fuzzy Analytic Hierarchy Process

作　　者：王晓燕[1] 胡付红 郑耀辉[1] 王明海[1,2] 王奔[1] 李晓鹏[1] 

机构地区：[1]沈阳航空航天大学航空制造工艺数字化国防重点学科实验室,沈阳110136 [2]北京航空航天大学能源与动力工程学院,北京100191

出　　处：《组合机床与自动化加工技术》2016年第1期29-32,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：航空科学基金项目支持(2013ZE54002)

摘　　要：针对传统层次分析法在评价层次模型求解时很难保证判断矩阵一致性,导致刀具不能最佳选择的问题,分析了影响刀具选择的约束因素,建立了一种两级结构的多目标优选模型,包括刀具的加工时间T、加工质量Q、加工成本C、资源消耗R、环境影响E五个优化目标;提出采用模糊层次分析法用于求解刀具优选层次模型的方法;为方便复杂高阶判断矩阵求解权重,给出了Matlab算法。结合某航空制造企业叶片榫头铣削刀具优化选择的案例,证明了使用该方法用于刀具优选是可行的和有效的。When assessmenting the system frame of decision making scheme based on the traditional analytic hierarchy process, the judgment matrix of which the consistency is very difficult to realize. The paper analyses the constraint factors of tools selection and puts forward the FAHP to solve higher-order judgment matrix and gives the Matlab algorithm. An multi-object decision-making model for tools selection is put forward. The five objects includes Time T,Quality Q,Cost C^Resources R and Environment impact E. A case in a tool selection of blade tenon milling by an aviation manufacturing enterprises is studied and its feasibility and validity is proved in the tool optimization selection.

关 键 词：模糊层次分析法 刀具优选 评价体系 判断矩阵 

分 类 号：TH186[机械工程—机械制造及自动化] TG714[金属学及工艺—刀具与模具]