Bertollo, Riccardo , MILLÁN GATA, PABLO, ORIHUELA ESPINA, DIEGO LUIS, Seuret, Alexandre , Zaccarian, Luca
No
IEEE Control Syst. Lett.
Article
Científica
1.687
International
04/07/2022
000825964200001
2-s2.0-85134232230
We propose a distributed hybrid observer for a sensor network where the plant and local observers run in continuous time and the information exchange among the sensing nodes is sampled-data. Process disturbances, measurement noise and communication noise are considered, and we prove that under some necessary detectability assumptions the observer gains can be tuned to guarantee exponential Input-to-State Stability with a prescribed convergence rate. Simulations illustrate the performance of the proposed observer.
Observers; Robot sensing systems; Time measurement; Observability; Information exchange; Power system stability; Noise measurement; Observers for linear systems; sensor networks; hybrid systems