现代制造工程
現代製造工程
현대제조공정
MODERN MANUFACTURING ENGINEERING
2014年
7期
16-20
,共5页
柔性制造系统%数据包络分析%熵权%超效率SBM%绩效评价
柔性製造繫統%數據包絡分析%熵權%超效率SBM%績效評價
유성제조계통%수거포락분석%적권%초효솔SBM%적효평개
flexible manufacturing system%DEA%entropy%super SBM%performance evaluation
基于熵权的基本原理,对各个决策单元输入、输出指标的熵权进行计算,在超效率松弛变量的度量方法( Slacks-based Measure ,SBM)模型基础上,构建了一种带有熵权约束的超效率SBM模型。在此基础上,构建了柔性制造系统评价指标体系,进而提出了一种基于信息熵及超效率SBM模型的柔性制造系统绩效评价方法。最后,结合柔性制造系统评估案例,对方法的有效性进行了分析,结果显示,该方法具有很强的适应性。
基于熵權的基本原理,對各箇決策單元輸入、輸齣指標的熵權進行計算,在超效率鬆弛變量的度量方法( Slacks-based Measure ,SBM)模型基礎上,構建瞭一種帶有熵權約束的超效率SBM模型。在此基礎上,構建瞭柔性製造繫統評價指標體繫,進而提齣瞭一種基于信息熵及超效率SBM模型的柔性製造繫統績效評價方法。最後,結閤柔性製造繫統評估案例,對方法的有效性進行瞭分析,結果顯示,該方法具有很彊的適應性。
기우적권적기본원리,대각개결책단원수입、수출지표적적권진행계산,재초효솔송이변량적도량방법( Slacks-based Measure ,SBM)모형기출상,구건료일충대유적권약속적초효솔SBM모형。재차기출상,구건료유성제조계통평개지표체계,진이제출료일충기우신식적급초효솔SBM모형적유성제조계통적효평개방법。최후,결합유성제조계통평고안례,대방법적유효성진행료분석,결과현시,해방법구유흔강적괄응성。
Based on the entropy’s basic principles,the entropy weight of decision-making units’input and output indicators are made.The entropy-based super Slacks-based Measure(SBM)model is constructed on the basis of super SBM model .The Data En-velopment Analysis ( DEA ) approach is performed by employing capital and operating cost , required floor space and work-in-process as the input variables ,and using product flexibility ,quality improvement and lead time reduction as the output variables . Finally,demonstrates the case application in flexible manufacturing system performance evaluation .The result implies objectivity accuracy and practicability of the performance evaluation method based on the entropy -based super SBM model .