面向设计的飞机翼面结构有限元自动建模技术  

DESIGN-ORIENTED FINITE ELEMENT AUTO-MODELING TO AIRCRAFT WING STRUCTURES

作　　者：邓扬晨[1] 廖家驹[1] 章怡宁[1] 陈文浦[2] 孙宪学[2] 王庆太[2] 郦正能[3] 

机构地区：[1]沈阳飞机设计研究所,沈阳110035 [2]中国飞机强度研究所,西安710065 [3]北京航空航天大学,北京100083

出　　处：《飞机设计》2002年第1期9-13,共5页Aircraft Design

摘　　要：提出一种新的飞机翼面结构分析和优化的建模技术。引入“构件属性”的概念 ,利用“网状”数据结构来实施管理 ,并将图形用户界面 (GUI)技术与CAD中的基本绘图功能相结合 ,从而形成具有领域特色的新一代快速和在一定条件下的自动建模系统。建模举例表明 :此系统操作简单、使用方便、遵循结构分析与优化建模的专业做法。A new kind of modelling was proposed on aircraft wing structural analysis and optimization.The cancept of part attribute was set forth and the system was controled by utilizing a special date structure which called net shape. The authors combined GUI with some basic functions in CAD and formed a new generation of quick and auto modelling system that owns a professional characteristic.The examples showed that the operation was simple and convinent.The framework of the system abided to ideas of structure designer and structure analysist.

关 键 词：飞机 翼面结构 有限元 自动建模技术 结构分析 结构优化 

分 类 号：V221[航空宇航科学与技术—飞行器设计]