基于CATIA二次开发的飞机质量特性批量提取方法

摘要

质量特性数据在飞机研制过程中经常需要更新。通常情况下，质量特性的统计工作往往需要通过大量的人力来完成。分析了探求飞机质量特性批量提取方法的必要性及对此方法的要求，对实现批量提取的两种策略进行了比较，给出了实现批量提取的若干关键代码。通过对CATIA的二次开发，实现了飞机零件质量特性的批量提取及数据表的自动填写，减少重复性的体力劳动，提高统计工作的准确性。%Weight status needs regular updating in the development of aircraft. Generally speaking, the updating work wastes a lot of manpower. Necessity of developing a method for batches of weight status extraction is analyzed. Comparison of tow means is completed. And pivotal code is provided. Based on re-developing technology of CATIA, batches of weight status extraction and automatic filling of datasheet are developed to reduce repeated human work and improve the veracity.