摘要
为了提高飞机结构件的设计质量、效率和知识重用度,构建了人机混合增强智能协同设计平台。结合模糊技术和规则推理,设计基于模糊规则推理的专家系统,实现对飞机结构件的选型;利用CATIA CAA二次开发技术对飞机结构件进行基于尺寸和特征的参数化建模,实现飞机结构件模型的快速建立;基于实例推理对最佳相似零件进行检索,通过变型设计得到目标实例,并对目标实例进行实例评价与学习。以此完成飞机结构件的人机协同智能设计,提升飞机结构件设计能力,积累设计经验与知识,重用设计知识,提升飞机研发能力,缩短飞机研制周期,为装备制造业的智能协同设计提供了良好的理论基础。
In order to improve the design quality,efficiency and knowledge reuse of aircraft structural components,a human-machine hybrid enhanced intelligent collaborative design platform is constructed.Combining fuzzy technology and rule reasoning,an expert system based on fuzzy rule reasoning is designed to realize the selection of aircraft structural components.CATIA CAA secondary development technology is used to carry out the parametric modeling of aircraft structural parts based on size and characteristics,and the rapid establishment of aircraft structural parts model is realized.The best similar parts are retrieved based on case-based reasoning,and the target instance is obtained by variant design,and the target instance is evaluated and learned.In this way,the man-machine collaborative intelligent design of aircraft structural components is completed,the design ability of aircraft structural components is improved,the design experience and knowledge are accumulated,the design knowledge is reused,the research and development ability of aircraft is improved,and the development cycle of aircraft is shortened,which provides a good theoretical basis for the intelligent collaborative design of equipment manufacturing industry.
作者
刘力维
郝博
汪万炯
Liu Liwei;Hao Bo;Wang Wanjiong(School of Mechanical Engineering and Automation,Northeastern University,Shenyang 110819,China;不详)
出处
《工具技术》
北大核心
2024年第2期54-60,共7页
Tool Engineering
基金
国防基础科研项目(JCKY2018110C012)。
关键词
飞机结构件
模糊技术
参数化设计
规则推理
实例推理
变型设计
二次开发
智能协同设计
aircraft structural part
fuzzy technology
parametric design
rule-based reasoning
case-based reasoning
variant design
secondary development
intelligent collaborative design
