Structurally stable attitude tracking for rigid spacecraft with parameter uncertainties

Author

Toledo, B. Castillo ; Gennaro, S. Di

Author_Institution

Centro de Investigacion y de Estudios Avanzados, IPN, Jalisco, Mexico

Volume

4

fYear

2002

fDate

10-13 Dec. 2002

Firstpage

4084

Abstract

The paper deals with trajectory tracking for a rigid spacecraft under parameter uncertainties. This problem can be formulated as a structurally stable regulation problem. The reference inputs are generated by an autonomous system, the so-called exosystem. The solution of this problem entails the solution of the regulation equations, while the fulfillment of the robust requirement implies the immersion of the exosystem into observable system. Such an immersion allows all the possible steady-state inputs to be generated for the admissible values of the system parameters.

Keywords

attitude control; matrix algebra; nonlinear control systems; robust control; space vehicles; tracking; uncertain systems; attitude tracking; autonomous system; exosystem; inertia matrix; nonlinear control; observable system; parameter uncertainties; rigid spacecraft; robust control; steady state inputs; structurally stable regulation problem; trajectory tracking; Adaptive control; Control systems; Output feedback; Robust control; Robustness; Space vehicles; Steady-state; Trajectory; Uncertain systems; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2002, Proceedings of the 41st IEEE Conference on

ISSN

0191-2216

Print_ISBN

0-7803-7516-5

Type

conf

DOI

10.1109/CDC.2002.1185006

Filename

1185006