Browse > Article
http://dx.doi.org/10.5139/JKSAS.2005.33.8.099

The Design/Analysis of High Resolution LEO EO Satellite STM  

Kim, Jin-Hee (한국항공우주연구원)
Kim, Kyung-Won (한국항공우주연구원)
Lee, Ju-Hun (한국항공우주연구원)
Jin, Ik-Min (한국항공우주연구원)
Youn, Kil-Won (대한항공)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.33, no.8, 2005 , pp. 99-104 More about this Journal
Abstract
The major role of a spacecraft structure is to keep and support the spacecraft safely in all the launch environment, on-orbit condition and during ground-transportation and handling. In a satellite development, a structural and thermal model (STM) is developed for two goals ; demonstration of a structural and a thermal stability. In the structure point of view, STM is used to verify the static/dynamic characteristics of structure in the initial stage of development. In this paper, the structure design/analysis of high resolution LEO earth observation satellite STM is described. Also, a low level sine vibration test is performed and compared to the results of finite element analysis.
Keywords
High resolution earth observation satellite; STM; FEM tuning; Modal test;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Thomas P. Sarafin(ed.), Spacecraft Structures and Mechanisms, Space Technology Library, 1995
2 Wiley J. Larson and James R. Wertz, Space Mission Analysis and Design, Space Technology Library, 1992
3 김진희, 김성훈, 황도순, 이주훈, '다목적실용위성 구조개발모델 설계/해석', 한국항공우주학회지, 제28권 제5호, 2000. pp. 133-140
4 김진희, 김성훈, 이주훈, 황도순, 문홍렬, '지구저궤도 관측위성 개발모델 설계 및 해석' 한국항공우주학회 추계 학술발표대회 논문집, 휘닉스파크, pp. 592-595, 2002
5 KOMPSAT-2 Critical Design Audit, 2002
6 김진희, 김성훈, 황도순, 이주훈, '다목적실용위성 2호 STM dummy mass 설계요구조건', KARI-SB-TN-2001-006, 2001
7 MSC/NASTRAN Quick reference guide version 70.7