摘要： 该文根据设计活动的特点，在综述设计事例表示、组织与检索模型基础上详细讨论基于规则混合推理专家系统结构模型，以及在飞机起落架起落机设计系统LGDES上具体应用。

关键词: 设计, 专家系统, 基于事例推理, 基于规则推理

Abstract: This paper discusses the issues related to representation. organization, retrieval of design case and the model of hybird reasoning with rule-based reasoning to design expert domain, and introduces the application of these aspects in aircraft landing-gear design system called LGDES.

中图分类号: 

• TP18