Structural Analysis of Kufasat Using Ansys Program

Artificial Satellites: A journal of Planetary geodesy

Firas T. Al-Maliky^1¹ 

[1] Najaf, Iraq^1

关键词: CubeSat;    modal analysis;    structure analysis;    natural frequency;    FEA;   

DOI  :  10.2478/arsa-2018-0003

学科分类：地球科学(综合)

来源: Polska Akademia Nauk * Centrum Badan Kosmicznych / Polish Academy of Sciences, Space Research Center

【 摘 要 】

The current work focuses on vibration and modal analysis of KufaSat structure using ANSYS 16 program. Three types of Aluminum alloys (5052-H32, 6061-T6 and 7075-T6) were selected for investigation of the structure under design loads. Finite element analysis (FEA) in design static load of 51 g was performed. The natural frequencies for five modes were estimated using modal analysis. In order to ensure that KufaSat could withstand with various conditions during launch, the Margin of safety was calculated. The results of deformation and Von Mises stress for linear buckling analysis were also performed. The comparison of data was done to select the optimum material for KufaSat structures.

【 授权许可】

Unknown