Self Attack Detection and State Estimation Algorithm in Distributed Observer System under Combination Attack

Shotaro Sato, Toru Namerikawa, Zhihua Qu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

A problem of attack detection and state estimation in continuous time distributed observer system under combination attack which is defined as in the presence of measurement attack and observer communication attack is considered in this paper. We adopt the notion of virtual state to design an algorithm for attack detection. The algorithm is distributedly used in each local observer and does not need nonlocal information, thus it can be run by only itself. Additionally, we derive the inequality relationship between system graph connectivity and the number of the allowable attacked observer to achieve the detection and estimation with the proposed algorithm as a necessary and sufficient condition. A simple numerical example, finally, illustrates the effectiveness of the proposed algorithm.

本文言語English
ホスト出版物のタイトル2020 59th IEEE Conference on Decision and Control, CDC 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ5011-5016
ページ数6
ISBN(電子版)9781728174471
DOI
出版ステータスPublished - 2020 12月 14
イベント59th IEEE Conference on Decision and Control, CDC 2020 - Virtual, Jeju Island, Korea, Republic of
継続期間: 2020 12月 142020 12月 18

出版物シリーズ

名前Proceedings of the IEEE Conference on Decision and Control
2020-December
ISSN(印刷版)0743-1546
ISSN(電子版)2576-2370

Conference

Conference59th IEEE Conference on Decision and Control, CDC 2020
国/地域Korea, Republic of
CityVirtual, Jeju Island
Period20/12/1420/12/18

ASJC Scopus subject areas

  • 制御およびシステム工学
  • モデリングとシミュレーション
  • 制御と最適化

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