基于曲面的飞机机翼结构参数化设计  

Parameterized aerofoil structure design based on surface

作　　者：孙中涛[1] 

机构地区：[1]南京航空航天大学无人机研究院,江苏南京210016

出　　处：《计算机辅助工程》2005年第4期1-4,共4页Computer Aided Engineering

摘　　要：以某型无人机机翼结构设计为例,介绍在计算机辅助三维交互应用(Computer Aided Three-dimensional Interactive Application,CATIA)软件三维设计环境下,基于机翼理论外形曲面的机翼结构参数化设计方法。通过完整数据链的全相关结构设计,实现设计更改过程的全模型自动更新,设计周期缩短,成本降低。Given an example of aerofoil structure design of a certain type of pilotless aircraft, a parameterized aerofoil structure designing method is introduced, which is based on the surface of aerofoil theoretical configuration under the Computer Aided Three-dimensional Interactive Application （CATIA） 3D software designing environment. By using whole correlative design of integrated data chain structure, automatic updating of whole-model in the designing procedure is realized with the designing period shortened and designing cost reduced. It has actual referring value for the progression of digitalized structure-design and production in the aero industry.

关 键 词：曲面 结构设计 计算机辅助三维交互应用 参数化 

分 类 号：V224[航空宇航科学与技术—飞行器设计]