Distributed Partial State Estimation via Virtual Distributed Observers

Ryo Namerikawa, Toru Namerikawa

研究成果: Conference contribution

抄録

In this paper, we propose a Virtual Distributed Observer (VDO) built by virtually excluding some redundant sensors from conventional distributed observers. By using the VDO, we can construct not only robust estimators against sensor attacks but detectors of attacks by malicious agents. We also consider the new framework of estimation problem, which is more useful to adapt under distributed conditions. This relaxed problem makes it possible to estimate the partial state under sensor attacks even if the whole observer system is not detectable. Finally, we confirm the effectiveness of our proposed method through numerical simulations in the presence of measurement attacks.

本文言語English
ホスト出版物のタイトル2022 American Control Conference, ACC 2022
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1473-1478
ページ数6
ISBN(電子版)9781665451963
DOI
出版ステータスPublished - 2022
イベント2022 American Control Conference, ACC 2022 - Atlanta, United States
継続期間: 2022 6月 82022 6月 10

出版物シリーズ

名前Proceedings of the American Control Conference
2022-June
ISSN(印刷版)0743-1619

Conference

Conference2022 American Control Conference, ACC 2022
国/地域United States
CityAtlanta
Period22/6/822/6/10

ASJC Scopus subject areas

  • 電子工学および電気工学

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