摘要
以大型结构设计软件SolidEdge建立了高分辨率空间相机的精确的几何模型,在此基础上用大型有限元分析软件MSC.Patran建立了相机的有限元模型,并利用MSC/Nastran对该相机整机进行了工程分析 其计算结果与试验结果相差 10%以内.
Large CAD software SolidEdge was used to make smart models of a high resolution space camera, and based on the model 3D FEA model has been established using MSC/Patran, and engineering analysis has been performed. The results show that the difference between analysis and examination is less than 10%. Furthermore analysis results were used to verify and improve the structural design effectively.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2005年第2期267-271,共5页
Acta Photonica Sinica
基金
国家 863-708重大专项资助项目
