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Coordinated Simultaneous Attitude Pointing for Multiple Satellites Under Formation Flying
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 Title & Authors
Coordinated Simultaneous Attitude Pointing for Multiple Satellites Under Formation Flying
Choi, Yoon-Hyuk; Lee, Henzeh; Bang, Hyo-Choong;
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 Abstract
In this paper, attitude control laws for simultaneous pointing of multiple spacecrafts are considered under a formation flying scenario. The basic approach lies in adaptive feedback gains using relative attitude information or maneuver time approximation for coordinated attitude control. Each control law is targeted to balancing mean motion or to correcting system response to the slowest satellite. The control gain adaptation is constructed by two approaches. The first one is using variable damping gain to manipulate speed of a fast system response, and the second one uses alternate natural frequency of the system under control. The validity and stability of the proposed approaches are examined analytically and tested through numerical simulations. ĀĀ會ĀĀ悦ヨ⨀郢亙Ā᐀會Ā᐀뢦ヨ⨀ᢘ墵Ā저會Ā저Ⴇヨ⨀나墵Ā㰀會Ā㰀梧ヨ⨀備墵ĀḀ會ĀḀ삧ヨ⨀끿쾯ĀḀ會ĀḀᢨヨ⨀ꁯ᪢ԀĀ᐀會Ā᐀炨ヨ⨀㡰᪢܀ఀ܀좨ヨ⨀ᣚ쒟ĀĀĀ會ĀĀ₩ヨ⨀䀱⒤ĀĀĀ會ĀĀ碩ヨ⨀耗㮛ĀĀĀ會ĀĀ킩ヨ⨀ࡶ펗ĀĀĀ會ĀĀ⢪ヨ⨀灲躙Ā᐀會Ā᐀肪ヨ⨀遨鶘ԀĀ᐀會Ā᐀�ヨ⨀惝ĀĀĀ會ĀĀカヨ⨀ĀĀĀ會ĀĀ被ヨ⨀傀쾯Ā̀會Ā̀ヨ⨀瀄ᆠĀ搀會Ā搀㢬ヨ⨀
 Keywords
coordinated attitude control;simultaneous pointing;formation control;
 Language
English
 Cited by
 References
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