CAD/CAE集成中参数化有限元建模的研究  

The study of parametic finite element modeling in CAD/CAE integration

作　　者：张培培[1] 陶华[1] 顾小锋[1] 

机构地区：[1]西北工业大学机电学院,西安710072

出　　处：《现代制造工程》2006年第9期62-63,139,共3页Modern Manufacturing Engineering

摘　　要：介绍CAD/CAE集成中参数化有限元建模的重要性和实际存在的问题。阐述几何模型转化为有限元模型的理论,提出一种基于VC++和ANSYS接口技术建立参数化有限元模型方法,并以渐开线圆柱直齿轮有限元模型的建立为例,描述了参数化有限元建模过程,并设计了便于用户操作的参数输入界面。Introduced the importance of parametic finite element modeling in CAD/CAE integration and problems of finite element modeling in fact. Furthermore it expatiated a transform theory form geometric model to finite element model. A method of making parametic finite element model based on ANSYS and Visual C ＋＋ is proposed. The establishing finite element model of involute column vertical gear is taken as an example to show the process of establishing finite element model. And interface is developed for user to easily input parameters.

关 键 词：CAD/CAE集成 参数化 几何模型 有限元模型 

分 类 号：TH16[机械工程—机械制造及自动化] TP391.7[自动化与计算机技术—计算机应用技术]