基于熵权灰色关联法的加工过程资源环境属性评价  

Resource and environmental attributions evaluation in processing process based on entropy weight and gray correlation method

作　　者：韩自强 莫虎[2] 林云姣 马灵秀 黄小琦 Han Ziqiang;Mo Hu;Lin Yunjiao;Ma Lingxiu;Huang Xiaoqi(School of Elevator Engineering,Hunan Electrical College of Technology,Hunan Xiangtan,411101,China;Scientific Research Division,Hunan Electrical College of Technology,Hunan Xiangtan,411101,China;Department of Public Education,Hunan Electrical College of Technology,Hunan Xiangtan,411101,China)

机构地区：[1]湖南电气职业技术学院电梯工程学院,湖南湘潭411101 [2]湖南电气职业技术学院科研处,湖南湘潭411101 [3]湖南电气职业技术学院公共课部,湖南湘潭411101

出　　处：《机械设计与制造工程》2022年第8期113-116,共4页Machine Design and Manufacturing Engineering

基　　金：湖南省自然科学基金资助项目(2020JJ7020)。

摘　　要：为了选出最优的绿色工艺方案,必须对产品加工过程的资源环境属性进行分析和评价,为此提出一种新的资源环境属性评价方法。首先,建立了资源环境属性评价指标体系;其次,采用熵权法确定指标的权重,并将熵权法与灰色关联分析法结合,建立了基于熵权灰色关联法的加工过程资源环境属性评价模型;最后,以联接套的3种机械加工工艺方案为例,验证了该模型的可行性和实用性。In order to select the best green process scheme,it is necessary to analyze and evaluate the resource and environment attributes of the product processing process.Therefore,a new evaluation method of resource and environment attributes is proposed.Firstly,the evaluation index system of resources and environment attributes is established.Secondly,the entropy weight method is used to determine the weight of the indicators,and the entropy weight method is combined with the grey correlation analysis method to establish an evaluation model of the resource and environment attributes of the machining process based on the entropy weight grey correlation method.Finally,the feasibility and practicability of the model are verified by taking three machining process schemes of the coupling sleeve as examples.

关 键 词：绿色制造 熵权法 灰色关联法 资源环境属性 

分 类 号：TH162[机械工程—机械制造及自动化]