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Practical fixed-time distributed adaptive fault estimation for attitude synchronization control systems.
- Source :
-
Journal of the Franklin Institute . Nov2022, Vol. 359 Issue 16, p9357-9375. 19p. - Publication Year :
- 2022
-
Abstract
- In this paper, the distributed adaptive fault estimation issue using practical fixed-time design is investigated for attitude synchronization control systems. A distributed fault estimation observer is proposed based on the fixed-time technique. Meanwhile, a novel fixed-time adaptive fault estimation algorithm is also constructed to guarantee convergence rate and improve estimation rapidity. The fault estimation error is uniformly ultimately bounded and is practically fixed-time stable, which converges to the neighborhood of the origin in a fixed time. Finally, simulation results of an attitude synchronization control system are presented to verify the effectiveness of proposed techniques. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SYNCHRONIZATION
*NEIGHBORHOODS
*ALGORITHMS
Subjects
Details
- Language :
- English
- ISSN :
- 00160032
- Volume :
- 359
- Issue :
- 16
- Database :
- Academic Search Index
- Journal :
- Journal of the Franklin Institute
- Publication Type :
- Periodical
- Accession number :
- 159756936
- Full Text :
- https://doi.org/10.1016/j.jfranklin.2022.08.041