基于特征知识的飞机翼类典型结构件库研究  

Research on Aircraft Wing Typical Structural Parts Library Based on The Knowledge of Structural Parts Features

作　　者：张青[1] 席平[1] 余伟巍[1] 段文睿[1] 

机构地区：[1]北京航空航天大学机械工程自动化学院,北京100083

出　　处：《军民两用技术与产品》2009年第7期43-45,共3页Dual Use Technologies & Products

摘　　要：为了实现飞机翼类典型结构件知识资源的重用,建立基于特征知识的飞机翼类典型结构件库,分析了飞机翼类典型结构件的特征知识,采用吸纳法实现知识驱动飞机翼类典型结构件几何设计,研发独立于CAD平台的结构件知识库。实现了翼类典型结构件设计资源的重用,降低变形设计难度的同时提高了设计效率,并为其它零件和标准件库的建立提供了一个新的思维方法。To reuse the knowledge of aircraft wing typical structural parts, and establish the library of aircraft wing typical structural parts based on the knowledge of structural parts features, the features of the aircraft wing typical structural parts are analyzed, the knowledge-driven aircraft wing typical structural parts geometric design is implemented using the method of absorbing, a knowledge-based structural parts library which independent of the CAD platforms is developed. The knowledge of aircraft wing typical structural parts reusing is implemented, the difficulty of deformation design is reduced, the design efficiency is improved, and a new way for establishing parts and the standard parts library is provided.

关 键 词：机翼 知识驱动 知识工程 结构件库 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] F270[自动化与计算机技术—计算机科学与技术]