刀具的合理选择是提高切削加工绿色性能的重要途径之一。绿色制造是解决当前制造业日益严峻的环境问题的新模式。基于绿色制造的思想，建立了一种集时间（T）、质量（Q）、成本（C）、能源消耗（R）、环境影响（E）等五大决策目标的面向制造的刀具的优化决策模型及其多目标评价指标体系和以及模型约束条件。采用模糊聚类综合评价方法，对上述模型进行求解。结合一个齿轮加工过程中面向绿色制造的滚分选用针对不同材料的刀具进行决策的切削性能研究的实例，对该决策模型的应用和求解过程进行了说明。

Pursuing the green manufacturing of products is beneficial to the alleviation of environment burdens. In order to reap such benefits, green manufacturing is involved in every aspect of manufacturing processes.The optimization selection of tool is one of the important approach to improve environmentally performance of cutting machining. The objective factors of decision making problems for traditional tool selection are usually the following, quality and cost.Based on the main idea of environmentally conscious and decision making framework model of green manufacturing proposed by the authors, an multi object decision making model for tool selection is put forward. The objects includes Time(T),Quality (Q),Cost(C), Resources(R) and Environment impact(E), where T aims to minimize the produce time,Q means to maximize the quality,C means to minimize the cost, R means to minimize the consume the resources and E means to minimize the environment impact respectively. Each object is analyzed in detail and integrated the Fuzzy Clustering Analysis Algorithm together with the expert judging method apply to the model too. A case study in which a practical decision making problem for tool selection in green manufacturing machining is analyzed. Successful application of above model shows the model is practical .

TH186

国家 8 63主题资助项目 (2 0 0 1AA412 2 0 0 )，重庆市技术委员会资助项目