Article (Scientific journals)
Finite-Time Attitude Synchronization with Distributed Discontinuous Protocols
Wei, Jieqiang; Zhang, Silun; Adaldo, Antonio et al.
In pressIn IEEE Transactions on Automatic Control
Peer Reviewed verified by ORBi
 

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Keywords :
Attitude control; Synchronization; Protocols; Convergence; Aerospace electronics
Abstract :
[en] The finite-time attitude synchronization problem is considered in this paper, where the rotation of each rigid body is expressed using the axis-angle representation. Two discontinuous and distributed controllers using the vectorized signum function are proposed, which guarantee almost global and local convergence, respectively. Filippov solutions and non-smooth analysis techniques are adopted to handle the discontinuities. Sufficient conditions are provided to guarantee finite-time convergence and boundedness of the solutions. Simulation examples are provided to verify the performances of the control protocols designed in this paper.
Research center :
- Luxembourg Centre for Systems Biomedicine (LCSB): Systems Control (Goncalves Group)
Disciplines :
Electrical & electronics engineering
Author, co-author :
Wei, Jieqiang;  KTH Royal Institute of Technology, Stockholm Sweden
Zhang, Silun;  KTH Royal Institute of Technology, Stockholm Sweden
Adaldo, Antonio;  KTH Royal Institute of Technology, Stockholm Sweden
Thunberg, Johan ;  University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB)
Hu, Xiaoming;  KTH Royal Institute of Technology, Stockholm Sweden
Johansson, Karl. H.;  KTH Royal Institute of Technology, Stockholm Sweden
External co-authors :
yes
Language :
English
Title :
Finite-Time Attitude Synchronization with Distributed Discontinuous Protocols
Publication date :
In press
Journal title :
IEEE Transactions on Automatic Control
ISSN :
0018-9286
Publisher :
IEEE, Piscataway, United States - New Jersey
Peer reviewed :
Peer Reviewed verified by ORBi
Focus Area :
Computational Sciences
Funders :
FNR - Fonds National de la Recherche [LU]
Available on ORBilu :
since 23 March 2018

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