Reference : Finite-Time Attitude Synchronization with Distributed Discontinuous Protocols
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
Computational Sciences
http://hdl.handle.net/10993/35327
Finite-Time Attitude Synchronization with Distributed Discontinuous Protocols
English
Wei, Jieqiang mailto [KTH Royal Institute of Technology, Stockholm Sweden]
Zhang, Silun mailto [KTH Royal Institute of Technology, Stockholm Sweden]
Adaldo, Antonio mailto [KTH Royal Institute of Technology, Stockholm Sweden]
Thunberg, Johan mailto [University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB) > >]
Hu, Xiaoming mailto [KTH Royal Institute of Technology, Stockholm Sweden]
Johansson, Karl. H. mailto [KTH Royal Institute of Technology, Stockholm Sweden]
In press
IEEE Transactions on Automatic Control
IEEE
Yes (verified by ORBilu)
International
0018-9286
Piscataway
NJ
[en] Attitude control ; Synchronization ; Protocols ; Convergence ; Aerospace electronics
[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.
Luxembourg Centre for Systems Biomedicine (LCSB): Systems Control (Goncalves Group)
Fonds National de la Recherche - FnR
http://hdl.handle.net/10993/35327
10.1109/TAC.2018.2797179
https://arxiv.org/pdf/1705.02821.pdf

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