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http://dx.doi.org/10.5139/JKSAS.2003.31.3.085

A Study on the Wheel Momentum Management Logic of a Geosynchronous Satellite  

Park, Yeong Ung (한국항공우주연구원)
Nam, Mun Gyeong (한국항공우주연구원)
Bang, Hyo Chung (한국과학기술원)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.31, no.3, 2003 , pp. 85-94 More about this Journal
Abstract
A geosynchronous Satellite in general, has two momentum management logics to maintain its wheel momentum tin the stable region. The one is applied in order to control accumulative wheel momentum in the momentum dumping mode and the other is utilized in order to control attitude errors during the stationkeeping. In this paper, the momentum management logics are explained for dumping/sationkeeping mode and the logics are verified by simulation on the 3 attitude subsystem.
Keywords
Geosynchronous Satellite; Wheel Momentum Management; Dumping Mode; Stationkeeping Mode;
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