描述了一种复合材料构件设计知识库的实现方法。运用设计专家的经验,并借鉴以往成功的设计实例,能够实现知识的固化和共享,是复合材料构件设计的有效途径。知识库与设计软件CATIA的封装与数据集成,使知识与设计过程相融合。文件管理模块的引入,将为设计人员提供方便。 A method to realize the design knowledge base of composite materials is described. Using the experience of design experts and drawing on successful design examples in the past, knowledge curing and sharing can be realized, which is an effective approach to the design of composite materials. CATIA knowledge base and design software package and data integration, so that knowledge and design process of integration. The introduction of file management module, will provide designers with convenience.