基于CATIA二次开发的数模信息提取及组织技术研究

Research on Digital Modal Information Extraction and Organization Based on CATIA Re-Developing Technology

基于CATIA的三维数字化设计已逐步成为飞机产品设计的主流方式,其产品数模中包含大量存放于数模结构树中的非几何信息,人工查看时存在工作量大、耗时长且容易遗漏的问题。本文提出了一种基于CATIA二次开发的数模非几何信息自动提取和组织方法,能自动、快速、准确地进行数模结构树中非几何信息的批量提取、再组织和统计报表生成,极大地提高审图和工艺准备的工作效率和质量。

3D Digital Design based on CATIA has become the mainstream way in aircraft design. Large quantity of non-geometric property intbrmation is included in product model and a person needs to take much time to view one by one. Based on CATIA re-developing technol- ogy, this paper proposes an automatic way to extract all non-geometric property information and generate statis- tic reports, which can greatly increase tile efficiency and quality of aircraft design approval and production process preparation.