Self-Triggered Interval Observer Design for Multisensor Systems Under Delayed Measurements
A framework for set-based state estimation in multi-sensor cyber-physical systems with delayed measurements is presented, integrating defense-in-depth strategies while ensuring optimal system resource utilization. An interval impulsive observer is designed, combining a moving target defense strategy with self-triggered sampling. The finite-gain L1 stability of the estimation errors is analyzed using hybrid system tools. By leveraging positive realization and interval analysis, sufficient conditions for synthesis are formulated as an optimization problem under algebraic inequalities. The approach is illustrated through a simple example.
Authors
- Nacim Meslem (ORCID: https://orcid.org/0000-0002-0805-5503)
- Yasmina Becis (ORCID: https://orcid.org/0000-0003-4401-2217)
- Nacim Ramdani (ORCID: https://orcid.org/0000-0003-1491-3751)
- Estelle Courtial (ORCID: https://orcid.org/0000-0002-5407-0587)
- Ruth Line Tagne Mogue (ORCID: https://orcid.org/0009-0009-1949-3523)
Institutions
- Institut polytechnique de Grenoble (FR)
- Centre National de la Recherche Scientifique (FR)
- Laboratoire Pluridisciplinaire de Recherche en Ingénierie des Systèmes, Mécanique et Energétique (FR)
- GIPSA-Lab (FR)
- China XD Group (China) (CN)
- Institut National des Sciences Appliquées Centre Val de Loire (FR)
- Université Grenoble Alpes (FR)
Publication Details
- Journal
- IEEE Control Systems Letters
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1109/lcsys.2025.3582621
- Primary Topic
- Control Systems and Identification
- Type
- article
- Field-Weighted Citation Impact
- 0.00