지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.10
- 수록면
- 1,342 - 1,347 (6page)
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초록· 키워드
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This paper studies the three-axis attitude stabilization problem for a nadir-pointing spacecraft using only magnetic torquers as actuators. Since magnetic control systems are relatively lightweight, require low power and are inexpensive, they are attractive for small, inexpensive satellites in low Earth orbits. In this paper we present three-axis attitude control algorithms for small satellites using only magnetic torquers in the presence of noise and investigate their performance through simulations. These algorithms combine ideas from averaging and linear quadratic regulation as well as sliding mode design. Computer simulations are included to illustrate the effectiveness of the proposed control laws.
목차
Abstract
1. INTRODUCTION
2. MATHEMATICAL MODEL
3. FEEDBACK CONTROL LAWS
4. COMPUTER SIMULATIONS
5. CONCLUSIONS
REFERENCES
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