基于知识工程的参数化设计

提出了一种基于知识工程的参数化设计方法 ,这种参数化设计方法通过为产品建立一个产品知识库 ,不仅能完成参数化设计的尺寸驱动和特征驱动 ,而且能实时地检验设计 ,提出设计建议 ,进行人机对话 ,是一种智能化CAD。它将有效地方便我们在许多行业中进行产品设计 ,提高设计效率。通过CATIA知识工程顾问模块实现该参数化设计 ,并结合设计实例探讨这种参数化设计方法在产品设计中的应用情况。

The Parametric Design Oriented to Knowledge Base

It discusses a kind of parametric design based on knowledge. By setting up a knowledge library for product, this method can realize the parametric and feature driving, design checking and advice. With this kind of intellectualized computer aided design, the product design in many fields may be convenient efficient. This method is realized by CATIA Knowledge Advisor module. The paper gives an example to explain its application.