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Decentralized state estimation for the control of network systems

Boem, F; Sabattini, L; Secchi, C; (2017) Decentralized state estimation for the control of network systems. Journal of the Franklin Institute 10.1016/j.jfranklin.2017.11.028. (In press). Green open access

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Abstract

The paper proposes a decentralized state estimation method for the control of network systems, where a cooperative objective has to be achieved. The nodes of the network are partitioned into independent nodes, providing the control inputs, and dependent nodes, controlled by local interaction laws. The proposed state estimation algorithm allows the independent nodes to estimate the state of the dependent nodes in a completely decentralized way. To do that, it is necessary for each independent node of the network to estimate the control input components computed by the other independent nodes, without requiring communication among the independent nodes. The decentralized state estimator, including an input estimator, is developed and the convergence properties are studied. Simulation results show the effectiveness of the proposed approach.

Type: Article
Title: Decentralized state estimation for the control of network systems
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.jfranklin.2017.11.028
Publisher version: http://dx.doi.org/10.1016/j.jfranklin.2017.11.028
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10046399
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