本体混合型知识表示在组合机床夹具设计系统中的应用

Application of ontology hybrid knowledge representation in fixture design system of modular machine tool

知识表示是实现智能化设计系统的关键技术之一。文中分析了目前常用的单一知识表示及混合知识表示存在的不足,提出了把几种单一知识表示方法按照本体的原理组成一种基于本体混合型的知识表示方法。将该方法应用于组合机床夹具设计系统中,提高了产品的设计效率。

Knowledge representation is one of the key technologies in intelligent design system. By analyzing the shortcomings in the current commonly used knowledge representations and hybrid knowledge representations, a hybrid knowledge representation based on ontology which is combined with several kinds of common single knowledge representations according to the principles of ontology was proposed. It is applied in the fixture design system of modular machine tool, and the efficiency of product design has been improved.