Bulletin of the Korean Space Science Society (한국우주과학회:학술대회논문집(한국우주과학회보))
- 2007.10a
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- Pages.135-138
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- 2007
STABILITY REGION ESTIMATES FOR THE SDRE CONTROLLED ATTITUDE SYSTEMS IN SATELLITE FORMATION FLYING
- Chang, In-Su (Department of Astronomy, Yonsei University) ;
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Park, Sang-Young
(Department of Astronomy, Yonsei University)
;
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Choi, Kyu-Hong
(Department of Astronomy, Yonsei University)
- Published : 2007.10.30
Abstract
The present work is to estimate the stability region of the State-Dependent Riccati Equation (SDRE) controlled system, which is used for a decentralized coordinated attitude control in satellite formation flying. In this research, currently emerging methods which estimate region of attraction for the SDRE controllers are introduced and the methods are applied to attitude control systems. The results guarantee the stability of the given decentralized coordinated attitude control system in satellite formation flying.