一种新的智能设计知识建模方法

知识表示是人工智能研究的核心内容之一,设计知识的建模是一项重要而困难的任务。本文提出了一种用于表达设计过程知识的模型---基于设计模式的设计模型(DMOM),同时提出了用于表达设计对象知识的三种模型:功能模型、参数化模型、实例模型。DMOM把设计信息分为三类,分别描述产品的功能特征、技术性能、产品类型,通过把各类信息映射到相应的设计对象模型构造了三种设计模式,借助模式的转换来综合处理各类设计信息。

A New Modeling Method of Intelligent Designing Knowledge

the representation of knowledge is the core of key technologies of Artificial Intelligent and the modeling of design knowledge is an important and difficult step. The Design-Mode-Oriented Model (DMOM) used in representation of knowledge of process designed was proposed. And three object designed models, namely function model, parametric model and case model were proposed to represent the knowledge of object designed too. The designed information fell into three categories and each of them represented functions, tech-nical specifications and type of product respectively. Three design modes were established by mapping the three kinds of information with corresponding object designed models. With the changing among these design modes, design information was processed integrally.