摘要
外涵机匣作为航空发动机的主要单元体之一,其设计质量要求高,研制周期长。为提升外涵机匣的设计质量和效率,在传统设计方法的基础上引入了知识工程技术,构建了一体化外涵机匣设计系统。通过对外涵机匣设计的需求分析,提出基于KBE的外涵机匣设计系统研究思路,开发了设计流程驱动、知识融合、工具软件集成、典型结构快速设计以及数据管理等系统功能模块,提出了该系统在实际工作中的应用情况和后续发展目标。
As one of the main units of aeroengine,the bypass casing requires high design quality and long development cycles.In order to improve the design quality and efficiency of the bypass casing,the knowledge-based engineering(KBE)technology was introduced into traditional design method,and integrated bypass casing design system was constructed.The development idea of bypass casing design system basedon KBE was established after bypass casing design requirement analysis.Function modules such as design process-driven,knowledge fusion,tool software integration,typical structure rapid design and data management were developed for the bypass casing design system.The application situation and development prospect of the system were discussed in addition.
作者
张瑜
邱明星
贾铎
张让威
刘宇
ZHANG Yu;QIU Ming-xing;JIA Duo;ZHANG Rang-wei;LIU Yu(AECC Shenyang Engine Research Institute,Shenyang 110015,China)
出处
《航空发动机》
北大核心
2018年第4期51-55,共5页
Aeroengine
基金
航空动力基础研究项目资助
关键词
知识工程
外涵机匣
航空发动机
流程驱动
knowledge-based engineering
bypass casing
aeroengine
process driven
