Title
Uncertainty decomposition-based fault-tolerant adaptive control of flexible spacecraft
Abstract
A fault-tolerant adaptive control scheme is developed for attitude tracking of flexible spacecraft with unknown inertia parameters, external disturbance, and actuator faults. The uncertainties of flexibility and dynamics are parameterized, and the control gain matrix uncertainty is handled using an uncertainty decomposition. The control scheme, with adaptive laws of the overall system uncertain parameter estimates, guarantees the system stability and asymptotic attitude tracking properties. Simulation results illustrate the effectiveness of the proposed control scheme.
Year
DOI
Venue
2015
10.1109/TAES.2014.130032
Aerospace and Electronic Systems, IEEE Transactions
Keywords
Field
DocType
Actuators,Space vehicles,Uncertainty,Fault tolerance,Fault tolerant systems,Symmetric matrices,Attitude control
Control theory,Attitude control,Symmetric matrix,Control engineering,Fault tolerance,Estimation theory,Adaptive control,Inertia,Mathematics,Actuator,Spacecraft
Journal
Volume
Issue
ISSN
51
2
0018-9251
Citations 
PageRank 
References 
6
0.42
11
Authors
4
Name
Order
Citations
PageRank
Yajie Ma191.48
Bin Jiang22540191.98
Gang Tao31715153.52
Yuehua Cheng4465.76