中国机械工程 ›› 2007, Vol. 18 ›› Issue (19): 2313-2318.

• 智能制造 • 上一篇    下一篇

可重构制造系统布局规划方案的灰色模糊综合评价方法

武志军;宁汝新;王爱民   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-10-10 发布日期:2007-10-10

Grey Fuzzy Synthetically Evaluation Method for RMS Layout Planning

Wu Zhijun;Ning Ruxin;Wang Aimin   

  • Received:1900-01-01 Revised:1900-01-01 Online:2007-10-10 Published:2007-10-10

摘要:

针对可重构制造系统布局规划方案的决策问题,提出了面向可重构制造系统布局规划方案的灰色模糊综合评价方法。首先对影响制造系统性能的因素进行分析,建立层次化的综合评价指标体系;然后建立布局方案的仿真模型,利用商业仿真软件获取制造系统动态运行时的定量评价指标数据,并通过专家打分法对制造系统的定性评价指标进行量化,在此基础上,利用灰色关联分析法,确定评价指标的权重;最后采用模糊综合评价法,实现了布局规划方案的综合评价,提高了布局规划方案选择的决策水平。以某研究所机械加工车间为研究对象,验证了该方法的可行性和有效性。

关键词: 可重构制造系统, 布局规划, 灰色关联分析, 模糊综合评价

Abstract:

A grey fuzzy synthetically evaluation method was presented for the reconfigurable manufacturing system (RMS) layout planning decision making problem. Based on analyzing the factors which affected the performance of the RMS, a hierarchy synthetically evaluation indicator system was proposed firstly. Then, a simulation model was constructed by commercial simulation software eM-Plant, by which the data of quantitative indices was got; the data of qualitative indices was obtained from expert grade method. Based on those data, grey relational analysis method was used to calculate the weight of indicators. Finally, fuzzy synthetically evaluation method was introduced to evaluate the layout schemes for RMS. Taking a job-shop floor as an example, the experimental results indicate that the grey fuzzy synthetically evaluation method is a more effective method for RMS layout planning decision making problem.

Key words: RMS, layout planning, grey relational analysis, fuzzy synthetically evaluation

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