基于模糊多属性群决策的经纱张力检测及控制方案优选  

Schemes Selection of Warp Tension Measurement and Control Based on Fuzzy Multiple-Attribute Group Decision Making

作　　者：倪敏娜[1] 李萍[2] 李艳[1] 

机构地区：[1]东华大学机械工程学院,上海201620 [2]陕西职业技术学院管理系,陕西西安710100

出　　处：《东华大学学报（自然科学版）》2014年第3期282-287,共6页Journal of Donghua University(Natural Science)

摘　　要：针对剑杆织机经纱张力检测及控制方案设计的评价要求,提出工程方案评价的模糊多属性群决策问题.考虑了个体专家在方案属性中的不同重要程度,将专家个体意见与群体相似度结合,计算专家意见的综合重要程度.通过专家意见集结,得到群体意见决策矩阵.利用模糊逼近理想解(TOPSIS)决策法和三角模糊数计算各方案与正负理想方案的距离以及各方案与理想点的相对接近度,确定经纱张力检测及控制最优方案.决策结果验证了该方法的可行性和有效性.The schemes evaluation problems are proposed for warp tension measurement and control schemes in rapier looms. A fuzzy multiple-attribute group decision making method is proposed for the design schemes evaluation. Firstly, important degrees of every attributes from each expert are considered. The individual opinions of each expert are integrated with the similarity of the decision group. And the comprehensive weights of each expert are calculated. Secondly, with the aggregation of experts＇ opinions, the group attribute-weights matrixes are obtained. Then the TOPSIS（technique for order preference by similarity to an ideal solution）and triangular fuzzy numbers are used to sequence the schemes, and the optimal scheme is decided for warp tension measurement and control system, the decision results illustrate the feasibility and effectiveness of the developed method.

关 键 词：模糊多属性群决策 经纱张力检测及控制 方案优选 综合权重 

分 类 号：C934[经济管理—管理学] TP23[自动化与计算机技术—检测技术与自动化装置]