PASSIVITY-BASED ADAPTIVE ATTITUDE-CONTROL OF A RIGID SPACECRAFT

Citation
O. Egeland et Jm. Godhavn, PASSIVITY-BASED ADAPTIVE ATTITUDE-CONTROL OF A RIGID SPACECRAFT, IEEE transactions on automatic control, 39(4), 1994, pp. 842-846
Citations number
16
Categorie Soggetti
Controlo Theory & Cybernetics","Robotics & Automatic Control","Engineering, Eletrical & Electronic
ISSN journal
00189286
Volume
39
Issue
4
Year of publication
1994
Pages
842 - 846
Database
ISI
SICI code
0018-9286(1994)39:4<842:PAAOAR>2.0.ZU;2-U
Abstract
An adaptive control scheme for the attitude control of a rigid spacecr aft is derived using a linear parameterization of the equation of moti on. The tracking error is described with the Euler parameter vector. G lobal convergence of the tracking error to zero is shown using passivi ty theory. This allows for the use of time-varying positive-definite f eedback gain matrices, and the results can easily be extended to other passive parameter update laws.