装配割集的可行性判断  

Judgment of Feasibility of Assembly Cut-Set

作　　者：李磊[1] 魏生民[2] 张军波[1] 

机构地区：[1]西北工业大学CAD/CAM 研究中心,陕西西安710072 [2]西北工业大学CAD/CAM研究中心,陕西西安710072

出　　处：《计算机集成制造系统-CIMS》2002年第12期993-996,共4页

基　　金：国家自然科学基金资助项目(69883005)。~~

摘　　要：在计算机辅助装配规划中,用割集法求解装配序列,需要对每一步割集分解进行可行性判断。本文综合考虑多方面的因素,提出按子超集关系、几何可行性、机械可行性、技术可行性和稳定性判断的顺序,分五步逐次判别装配割集的可行性,并给出具体实现方法。综合运用本文所提的可行性判断方法,可以在序列生成过程中高效、简便的得到可行的装配序列。In the computer-aided assembly planning, for each step of calculating candidate cut-sets, feasibility is checked and unsuitable branches are pruned when using cut-set algorithm to generate assembly sequences. This paper presents a method to estimate that feasibility by performing a 5-step check, which includes sub-super set relation examination, as well as feasibility check of geometry, mechanics, technology and stability. The generation feasible assembly sequences will be more effective and simplified by this method.

关 键 词：装配 割集 可行性 装配序列 计算机 辅助装配 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术]