Abstract
We present a new optimal control approach to the robust spacecraft attitude control in the framework of State Dependent Riccati Equation (SDRE) technique. To treat this highly nonlinear control system, we formulate it as a nonlinear optimal regulator problem. SDRE technique was well applied to this class of attitude control problem. We also synthesize a neural network based extra controller to achieve the robustness in the presence of the parameter uncertainties. A general spacecraft attitude regulation problem was studied to show the effectiveness of SDRE approach and robust extra control design. © 2002. Published by the American Institute of Aeronautics and Astronautics Inc.
Recommended Citation
M. Xin and S. N. Balakrishnan, "State Dependent Riccati Equation based Spacecraft Attitude Control," 40th AIAA Aerospace Sciences Meeting and Exhibit, American Institute of Aeronautics and Astronautics, Jan 2002.
The definitive version is available at https://doi.org/10.2514/6.2002-1071
Department(s)
Mechanical and Aerospace Engineering
Publication Status
Full Access
Keywords and Phrases
Attitude control; Neural network; Optimal control; Robustness; SDRE
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 American Institute of Aeronautics and Astronautics, All rights reserved.
Publication Date
01 Jan 2002