Robust adaptive control of formationkeeping for a pair ofsatellites
Zhi Wang
Khorrami, F.
Grossman, W.
Dept. of Electr. Eng., Polytech. Univ., Brooklyn, NY;
This paper appears in: American Control Conference, 2000. Proceedings of the 2000
Publication Date: 2000
Volume: 2,
On page(s): 834-838 vol.2
Meeting Date: 06/28/2000 - 06/30/2000
Location: Chicago, IL, USA
ISBN: 0-7803-5519-9
References Cited: 14
INSPEC Accession Number: 6770901
Digital Object Identifier: 10.1109/ACC.2000.876616
Current Version Published: 2002-08-06
Abstract
Two robust adaptive control schemes (state-feedback and
output-feedback) for formationkeeping of a pair of satellites are
proposed. In contrast to most existing results, both control schemes are
based on the nonlinear model directly, not on the simplified linearized
model. In addition, the uncertainties and disturbances in the system
such as the effects due to solar pressure, noncentral gravitational
field, air drag, etc. are all considered. The objective of the control
design is to force the relative position between two satellites to track
a given reference signal while maintaining the desired Keplerian
trajectory (in this case circular) for the master satellite. The results
of this paper may be easily generalized to formationkeeping of a number
of satellites
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