Szczegóły publikacji
Opis bibliograficzny
Distributed set-membership estimation over delayed and attacked sensor networks / Shenggui Bao, Junyi Li, Chang Liu, Yong Xu, Tingwen Huang, Leszek RUTKOWSKI // IEEE Transactions on Industrial Cyber-Physical Systems [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2832-7004 . — 2026 — vol. 4, s. 25–33. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 33, Abstr. — Publikacja dostępna online od: 2025-11-12. — L. Rutkowski - dod. afiliacje: Systems Research Institute of the Polish Academy of Sciences, Warsaw ; SAN University, Łódz
Autorzy (6)
- Bao Shenggui
- Li Junyi
- Liu Chang
- Xu Yong
- Huang Tingwen
- AGHRutkowski Leszek
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 166925 |
|---|---|
| Data dodania do BaDAP | 2026-04-08 |
| Tekst źródłowy | URL |
| DOI | 10.1109/TICPS.2025.3632249 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | IEEE Transactions on Industrial Cyber-Physical Systems |
Abstract
This work proposes a novel distributed set-membership estimation for the locally observable system state with random delays and false data injection (FDI) attacks. By reconstructing the delayed measurements, the random delay system becomes a delay free one. An ellipsoid based dynamic attack detection strategy with adjustable thresholds is established to detect FDI attacks. To reduce the computation load, the observability decomposition approach is used to obtain the observable substate of each node. Then the distributed estimator is designed to estimate the observable substates, and the unobservable ones are estimated by exchanging information with neighbor nodes. A sufficient condition is then obtained to derive the ellipsoid sets of the system state through iteration. Furthermore, an optimization method is used to reduce the estimation errors. Finally, the estimation performance is demonstrated through numerical simulations, which indicate the efficiency of the proposed method.
