DocumentCode
2768701
Title
Adaptive control of a dual-axis CMG with an unbalanced rotor
Author
Ahmed, Jasim ; Bernstein, Dennis S.
Author_Institution
Dept. of Aerosp. Eng., Michigan Univ., Ann Arbor, MI, USA
Volume
4
fYear
1998
fDate
16-18 Dec 1998
Firstpage
4531
Abstract
A control moment gyro (CMG) is modeled using Lagrange´s equations and an adaptive feedback control law is developed to track a commanded CMG motion. The control law is globally valid and does not require knowledge of the mass properties of the CMG. A Lyapunov argument is used to show that tracking is achieved asymptotically. Numerical simulations are performed to illustrate the tracking algorithm and a brief description of the experimental testbed is provided
Keywords
Lyapunov methods; adaptive control; aerospace control; asymptotic stability; feedback; gyroscopes; rotors; tracking; Lagrange equations; Lyapunov argument; adaptive control; asymptotic stability; control moment gyro; dual-axis CMG; feedback; tracking; unbalanced rotor; Adaptive control; Equations; Feedback control; Lagrangian functions; Motion control; Numerical simulation; Performance evaluation; Programmable control; Tracking; Weight control;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Conference_Location
Tampa, FL
ISSN
0191-2216
Print_ISBN
0-7803-4394-8
Type
conf
DOI
10.1109/CDC.1998.762036
Filename
762036
Link To Document