知识工程在模具标准组件建模中的应用研究

摘要

针对传统CAD技术无法表达产品知识和设计经验等非几何信息方面的不足,提出把知识工程KBE与CAD技术相结合的解决方案.介于CAD技术和知识工程技术之间新出现的边缘技术UG/KF很好地解决了知识工程在建模技术上的应用.运用UG/KF建立了模具标准组件的模型,与其它建模方法作比较,分析了使用知识熔接语言建模的新特点,提出新一代模具CAD软件的发展思路.%The traditional CAD technology can not express the product knowledge and design experience. The combination of knowledge-based engineering ( KBE) and CAD solve these problem in the filed of molding. UG/KF is a new technology between CAD and KBE. This paper develops the mould parts with UG/KF as an example to explain its application, and points out the developing direction of CAD by analyzing new characteristic of knowledge fusion.