特征建模技术在航空发动机典型结构件参数化设计中的应用

Application of the Feature Modeling in the Parametric Design of the Typical Structures of Aeroengine

介绍了参数化设计特征建模技术,并对航空发动机典型结构件的特征信息进行了分析,提出了基本特征体素的概念,将其应用在参数化设计中,用以解决复杂结构件的参数化问题。

The technologies of parametric design and the feature modeling are introduced. The feature information of the typical structures of the aeroengine is analyzed. The concept of the basic feature element is put forward. This method is applied in the parametric design to solve the parametric problem of the complex structures.