基于工程语义约束的线束预装配自动规划方法  

Automatic wire harness pre-assembly planning method based on engineering semantic constraints

作　　者：刘晓平[1] 李忠泽[1] 徐本柱[1] 朱吉满[1] 何宏林[1] 

机构地区：[1]合肥工业大学计算机与信息学院VCC研究室,安徽合肥230009

出　　处：《图学学报》2012年第5期44-50,共7页Journal of Graphics

基　　金：国家自然科学基金资助项目(61070124);安徽省自然科学基金资助项目(1208085MF107);中央高校基本科研业务费专项基金资助项目(2010HGBZ0565;2012HGBZ0195)

摘　　要：线束预装配是线束生产的重要环节,论文通过总结线束工艺设计中的工程语义约束信息,建立装配关联图模型,提出了一种线束预装配自动规划方法。该方法通过主件选择、最大子装配体提取、工程语义约束检测来实现对预装配序列自动规划,而无需与用户进行交互。最后的实例表明该方法是有效可行的,能较好的解决大线束图纸中装配序列规划问题。Wire-harness pre-assembly is an important step in wire harness production. This paper presents an automatic wire harness pre-assembly planning method by means of summarizing engineering semantic constraints in wire harness technological design and establishing assembly incidence graph. This method realizes planning wire harness pre-assembly sequence through main-connector selection, largest subassembly extraction and engineering semantic constraints detection without users＇ alternation. The practical application examples show that the automatic wire harness pre-assembly planning method presented in this paper is effective and feasible, and it can solve the assembly sequence planning problem in large wire harness graphs.

关 键 词：计算机应用 语义约束 装配关联图 线束 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]