基于CATIA装配件位置信息提取与重构技术研究  

Research on Assembly Part Location Information Extraction and Reconstruction Technology Based on CATIA

作　　者：韩志仁[1,2] 梁文馨[2] 刘春峰 汪建东 

机构地区：[1]沈阳航空航天大学航空制造工艺数字化国防重点学科实验室,沈阳110136 [2]沈阳航空航天大学航空航天工程学部,沈阳110136 [3]中航工业江西洪都航空工业集团有限责任公司,南昌330024

出　　处：《航空制造技术》2016年第11期103-105,109,共4页Aeronautical Manufacturing Technology

摘　　要：工艺人员处理基于全三维信息模型大型装配件的全部信息比较困难,需要将有用的零件信息和装配位置信息提取出来然后装配成小的装配体。结合CAA/CATIA二次开发平台,提出了可以提取出零件信息和零件位置信息并帮助工艺人员准确重构装配体的方法,保证了零件位置信息准确性和零件装配信息的准确性。该方法提高了装配工艺质量和效率,在实际飞机制造过程中具有一定的使用价值。It is difficult for the technology staff to handle all information of large assembly parts based on the 3D information model, and they need to extract the useful parts information and assembly location information for reconstructing the small parts. Combining with the CAA/CATIA platform, the method of extracting assembly part information and location information is put forward, which will help the staff accurately reconstruct the parts and ensure the accuracy of the part location information and assembly information. The quality and efficiency of the assembly process are improved by the method and it has a certain value in the actual aircraft manufacturing process.

关 键 词：全三维信息模型 CATIA CAA 位置信息 

分 类 号：V260.6[航空宇航科学与技术—航空宇航制造工程]