Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1714086 | Acta Astronautica | 2016 | 8 Pages |
Abstract
This paper considers the attitude and angular velocity stabilization problem of a class of flexible spacecraft under actuator complete failure. Firstly a new model simplification strategy is put forward to weaken the coupling effects. Then an adaptive observer-based estimation method is proposed to estimate the uncertainty of flexibility, based on which a feedback fault-tolerant control scheme is further developed which guarantees the system stability and asymptotic attitude converging properties. The simulation results illustrate the efficiency of the theoretical results.
Related Topics
Physical Sciences and Engineering
Engineering
Aerospace Engineering
Authors
Dong Zhao, Hao Yang, Bin Jiang, Liyan Wen,