Ponencia
Results on distributed state estimation for LTI systems facing communication failures
Autor/es | Rodríguez del Nozal, Álvaro
Orihuela, Luis Millán, Pablo Seuret, Alexandre Zaccarian, Luca |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Eléctrica |
Fecha de publicación | 2020 |
Fecha de depósito | 2021-09-03 |
Publicado en |
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ISBN/ISSN | 2405-8963 |
Resumen | We address distributed estimation of the state of a linear plant by a set of agents. The problem is cast in a setting where the communication capabilities of an agent might be deactivated from time to time, due to failures ... We address distributed estimation of the state of a linear plant by a set of agents. The problem is cast in a setting where the communication capabilities of an agent might be deactivated from time to time, due to failures in the communication devices or malicious attacks. An observer architecture is proposed to achieve our estimation goal, based on a multi-hop subspace decomposition. Uniform exponential convergence to zero of the estimation errors is proven in the presence of communication failures, under a persistence of excitation assumption. Finally, the observer performance is evaluated in simulation, showing the merits of the proposed method and suggesting directions for future developments. |
Identificador del proyecto | TEC2016-80242- P
ANR-18-CE40-0010 |
Cita | Rodríguez del Nozal, Á., Orihuela, L., Millán, P., Seuret, A. y Zaccarian, L. (2020). Results on distributed state estimation for LTI systems facing communication failures. En 21st IFAC World Congress 2020, Volume 53, Issue 2, Article number 145388 (3248-3253) Berlín: Elsevier B.V. ; IFAC-PapersOnLine. |
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