DocumentCode
2643184
Title
Deterministic EKF-like estimator for spacecraft attitude estimation
Author
Markley, F.L. ; Berman, N. ; Shaked, U.
Author_Institution
NASA Goddard Space Flight Center, Greenbelt, MD, USA
Volume
1
fYear
1994
fDate
29 June-1 July 1994
Firstpage
247
Abstract
A filter for estimating spacecraft attitude quaternion and gyro drift bias vector is developed. The point of view taken in this paper is deterministic in that the underlying system and the measurement process are assumed to be both deterministic, while the uncertainties considered are assumed to be unmeasurable deterministic functions of time. The approach taken is motivated largely by some recent work that has been done in the area of nonlinear H∞ control and estimation.
Keywords
H∞ control; Kalman filters; aerospace control; attitude control; nonlinear control systems; space vehicles; state estimation; aerospace control; extended Kalman filter; gyro drift bias vector; nonlinear H∞ control; nonlinear systems; optimal control; spacecraft attitude estimation; Aerospace engineering; Filtering; Game theory; NASA; Nonlinear filters; Position measurement; Space vehicles; Sufficient conditions; Systems engineering and theory; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1994
Print_ISBN
0-7803-1783-1
Type
conf
DOI
10.1109/ACC.1994.751735
Filename
751735
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