中文摘要：

为了更好的优化复杂产品的碳足迹,在拆卸混合图的基础上,融合公理化设计思想,定义度量功能域、结构域、生命域、接触域及低碳域的节点单元模块化要素组合准则。首先分立各组合准则,描述节点单元结构矩阵和关联图,利用动态模糊聚类层次法获取相关性,初步划分该准则模块。再综合各准则模块,辨析复杂产品极大极小集合范围模块。在确定各准则组合权重后,模糊聚类计算各准则下模块间综合关联度,编制聚类网格抽象图,依照不同阈值确定复杂产品碳足迹节点单元模块。经理论及车床实例验证,相对现有方法,该渐进式模块化方法具有能有效关联外部拆分需求、计算量较小和精度效率高等优点。

英文摘要：

In order to better optimize the carbon footprint of complex product, on the basis of disassembly hybrid graph, it integrated the axiomatic design theory and built the composition rules of nodal element modularity to measure the function, structure, life, contact and low carbon domains. Firstly, from every rules separately, the node unit structure matrix and correlation graph were described, and their correlations were obtained using the dynamic fuzzy clustering hierarchy method, then the rule＇s module preliminary was divided. Secondly, it combined every rule＇s modular to astalyze the max-rain range modules of complex product. After calculating the combination weights of rules, the fuzzy cluster method was used to compute the comprehensive correlation degree between modules under every rule, and the abstract clustering graphs were drawn. Then according to the different threshold, it determined the modules of complex product carbon footprint nodal element. Proved by the theory and the example of lathe, compared to the other methods, this progressive modularity method could meet the external splits needs effectively, and had the advantages of minimum calculation and high accuracy.