基于云模型的模块化产品设计方案决策方法  

Decision-making Method of Modular Product Design Scheme Based on Cloud Model

作　　者：吴肖琳 樊蓓蓓[1,2] 

机构地区：[1]上海大学,上海200444 [2]上海大学工业工程研究室,上海200444

出　　处：《工业控制计算机》2019年第5期146-148,共3页Industrial Control Computer

基　　金：国家自然科学基金资助项目(51405281)

摘　　要：在模块化产品设计方案决策中,大多方法都是基于经验将决策者的评价语义转化成特定数值,缺乏定量化的转化手段。针对这一问题,同时考虑决策者给出的决策信息具有模糊性、随机性、犹豫性等多重不确定性,提出基于云模型的模块化产品设计方案决策方法。该方法首先建立评价指标体系,其次运用云模型理论,将不确定语言型决策矩阵转化为定量型决策矩阵,并运用云加权平均算子(CWAA)进行群决策偏好集结。最后引入得分函数来确定方案的优劣排序。以轮式装载机为例,验证了该方法的有效性和可行性。The decision method of module schemes based on cloud model is proposed in this paper.The method firstly establishes the evaluation index system.Secondly,the cloud model theory is used to transform the uncertain linguistic decision matrix into the quantitative decision matrix,and the cloud weighted arithmetic averaging operator (CWAA) is used to carry out the aggregation of group decision preferences.At last,scoring function is utilized to determine the ranking of schemes. Taking a wheel loader as an example,the effectiveness and feasibility of this method are verified in this paper.

关 键 词：云模型 不确定语言变量 偏好集结 

分 类 号：TB472[一般工业技术—工业设计]