基于模糊数排序的武器效能评估方法  

A Method of Performance Evaluation of Weapon Systems Based onRanking Fuzzy Number

作　　者：花文健[1] 刘宁 刘作良[1] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077 [2]空军司令部,北京100843

出　　处：《空军工程大学学报（自然科学版）》2004年第5期28-31,共4页Journal of Air Force Engineering University(Natural Science Edition)

基　　金："十五"国防预研基金资助项目(40108070103)

摘　　要：提出了改进的武器系统效能模糊评估方法,避免了原有方法存在的问题。将武器系统效能评估视为模糊多准则决策问题,通过"目标—准则—系统"层次结构,利用5个模糊比率表示判断矩阵和准则权重向量,将问题转化为模糊数的排序问题,从而选出被评武器系统最优者。与其它武器系统效能评估方法比较,显示新方法是可信有效的。An improved method of Performance Evaluation of Weapon Systems (PEWS) is presented based on fuzzy arithmetic operations with revising the defects of the original method. PEWS is regarded as a fuzzy MCDM problem. Five fuzzy ratio scales are defined to represent the elements of fuzzy judgment matrix and weight vector according to the data in the 'Goal - Criteria - System' structure, and then PEWS is transferred into fuzzy ranking scores. The comparison of the three results obtained respectively by this new method, the original method and the relative grade method shows that the new method is credible and effective.

关 键 词：模糊数 多准则决策 效能评估 

分 类 号：U674.71[交通运输工程—船舶及航道工程] O159[交通运输工程—船舶与海洋工程]