面向设计的产品模块划分方法  

Module Partition Method for Product Design

作　　者：王日君[1] 张进生[1,2] 葛培琪[1] 王志[1,2] 

机构地区：[1]山东大学机械工程学院,济南250061 [2]山东省石材工程技术研究中心,济南250061

出　　处：《武汉理工大学学报》2010年第1期174-178,共5页Journal of Wuhan University of Technology

基　　金：国家自然科学基金(50475132);山东省自然科学基金(Z2007F07);山东省科技发展计划项目(2007)GG10004008

摘　　要：提出了面向产品设计的模块划分方法。首先对产品子结构间的功能和结构相关性进行了分析,应用模糊树图聚类算法,探讨了模块的聚类形成过程,得到多种模块划分方案。然后,基于信息熵理论,以模块化产品设计中的横系列设计复杂度、纵系列设计复杂度和更新换代设计复杂度为优化目标,建立了面向设计的模块划分方案数学评价模型,对模糊树图法聚类得到的多个方案进行评价,从而得到最合理的模块划分方案。最后,以石材花线制品加工设备为例,验证了该方法的有效性和合理性。A module partition method for product design is proposed.Firstly,fuzzy dendrogram clustering algorithm is used to illustrate the generating process of modules based on the correlativity analysis of function and structure between the sub-structures of product and then several module partition results are obtained.Secondly,based on information entropy theory,mathematical evaluation model of module partition results for product design which considering the complexity of cross-series design,longitudinal series design and replacement design as the optimization goal is established,by which module partition results obtained from fuzzy dendrogram clustering algorithm can be evaluated in order to get the most reasonable module division result.At last,straight-lead flower-line products machining equipment is used to illustrate the validity and rationality of the proposed method.

关 键 词：模块化设计 模块划分 模糊树图 复杂度 

分 类 号：TH16[机械工程—机械制造及自动化]