中文摘要：

针对面向产品创新设计的功能模块划分中没有考虑技术进化的问题，从客户需求、流、技术的角度出发，研究功能模块动态划分方法。以产品的功能结构为基础，建立了功能相关矩阵。基于模糊等价矩阵的动态聚类分析，动态划分产品的功能模块。以模块内平均聚合度和模块间平均分离度来评价不同模块划分结果。多绳金刚石串珠锯功能模块动态划分实例说明了该方法具有较强的分辨性，可以进行面向产品创新设计的功能模块动态划分。

英文摘要：

Recently, technical evolution factors are not considered in function module partition for product innovation. From the point of customer demands, flow and technology, function module dynamic partition was researched. Function correlation matrix was established based on function structure. The dynamic cluster analysis of fuzzy equivalence matrix was used to dynamic parting function module. The function module partitions were evaluated by average polymerization degree in a module and average coupling degree among modules. Example of multi wire diamond saw shows the presented dynamic module partition method has strong distinguish ability and can be used to module dynamic partition for product innovation design.