Cooperative constrained control of distributed agents with nonlinear dynamics and delayed information exchange: A stabilizing receding-horizon approach

被引:120
作者
Franco, Elisa [1 ]
Magni, Lalo [2 ]
Parisini, Thomas [3 ]
Polycarpou, Marios M. [4 ]
Raimondo, Davide M. [2 ]
机构
[1] CALTECH, Dept Control & Dynam Syst, Pasadena, CA 91125 USA
[2] Univ Pavia, Dept Comp Sci & Syst, I-27100 Pavia, Italy
[3] Univ Trieste, Dept Elect Elect & Comp Engn, I-34127 Trieste, Italy
[4] Univ Cyprus, Dept Elect & Comp Engn, CY-1678 Nicosia, Cyprus
关键词
constrained systems; cooperative control; model predictive control; nonlinear systems; receding-horizon control;
D O I
10.1109/TAC.2007.914956
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper addresses the problem of cooperative control of a team of distributed agents with decoupled nonlinear discrete-time dynamics, which operate in a common environment and exchange-delayed information between them. Each agent is assumed to evolve in discrete-time, based on locally computed control laws, which are computed by exchanging delayed state information with a subset of neighboring agents. The cooperative control problem is formulated in a receding-horizon framework, where the control laws depend on the local state variables (feedback action) and on delayed information gathered from cooperating neighboring agents.(feedforward action). A rigorous stability analysis exploiting the input-to-state stability properties of the receding-horizon local control laws is carried out. The stability of the team of agents is then proved by utilizing small-gain theorem results.
引用
收藏
页码:324 / 338
页数:15
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