基于Unigraphics的产品零件邻接矩阵的自动提取  

Unigraphics-Based Automatic Acquirement of Part Adjacency Matrix

作　　者：高建刚[1] 牟鹏[1] 向东[1] 段广洪[1] 汪劲松[1] 

机构地区：[1]清华大学精密仪器与机械学系,北京100084

出　　处：《中国机械工程》2004年第7期611-613,共3页China Mechanical Engineering

基　　金：国家自然科学基金资助重点项目 (5 993 5 12 0 ) ;国家863高技术研究发展计划资助项目(2 0 0 2AA42 12 40 )

摘　　要：在Unigraphics的基础上 ,以C + +语言为开发工具 ,完成了零件邻接矩阵提取的二次开发 ,包括间隙分析对象定义、零件邻接关系判定和邻接关系输出等三个模块。解决了连通性筛子自动执行中的关键问题 。It is necessary to acquire the part adjacency matrix from CAD model automatically. The work was achieved on the basis of Unigraphics and C++ language, and included 3 modules: definition of clearance analysis object, judgment of adjacency between every two parts, and output of part adjacency matrix. The research has resolved a key problem in automatic performance of the connectivity sieve, and promoted the automation level of constructing a disassembly model based on disassembly AND/OR graph for electromechanical products.

关 键 词：面向拆卸的设计 拆卸与或图 连通性筛子 零件邻接矩阵 

分 类 号：TH122[机械工程—机械设计及理论]