三轴仿真转台的外框结构有限元──优化设计  

Finite Element Method and Optimization Design for the Outer Ring of Three-axis Sedating Table

作　　者：李国洪[1] 田静[1] 

机构地区：[1]中国民航学院机电分院,天津300300

出　　处：《中国民航学院学报》2000年第1期14-17,共4页Journal of Civil Aviation University of China

摘　　要：建立了某三轴仿真转台的外框的结构分析模型和结构优化设计模型，利用基于性态模型的拟牛顿法对其进行了优化设计，得出了在一阶固有频率和静态变形约束下的最优方案。In this paper we establish a structure analysis model and a structure optimization design model for the outer ring of three-axis simulating table. Via quasi-Newton method, which is based on characteristic model, optimization design is accomplished, and the scheme thereof is concluded within constraints of first- outer natural frequency and static deformation.

关 键 词：三轴仿真转台 有限元 外框 结构设计 优化设计 

分 类 号：TH122[机械工程—机械设计及理论]