飞机结构耐久性设计与分析专家系统

Design and Analysis Expert System of Airplane Structure Durability

为适应现代飞机设计发展的需要 ,把现有飞机结构耐久性设计与分析的专家知识与经验组织起来 ,形成具有一定规模的知识库 ,在大量试验的基础上形成数据库 ,把原有的设计与分析计算方法形成具有一定功能的计算模块 ,用VisualC + +语言开发出飞机结构耐久性设计与分析专家系统 .该系统实现了耐久性分析与设计的标准化 ,且在某型号飞机耐久性评定中得到初步应用 .本文阐述了它的组织结构、功能 。

In order to satisfy the need of rapid development of modern airplane design,the development process of expert system is presented for airplane structure durability design and analysis with Visual C++ language. This expert system includes knowledge base formed by organizing existed expert's knowledge and expert's experience, experiment database on the basis of many kinds of material experiment, and calculation model formed by calculation manner of original design and analysis. This expert system realizes the normalization of durability design and analysis, and is applied in certain model airplane durability evaluation. This paper presents the system organization structure, its functions and also shows an example and gives the conclusion.