Robust state estimation for systems with irregular sensing failure

Kensuke Nagai; Yukinori Nakamura; Kenji Sugimoto

doi:10.1109/ICNSC.2009.4919243

Robust state estimation for systems with irregular sensing failure

Kensuke Nagai, Yukinori Nakamura, Kenji Sugimoto

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper proposes a method for robust state estimation for systems with irregular sensing failure. It is natural that non-contact sensors sometimes give abnormal signals (outliers) due to sensing failure. The proposed estimator switches observer gains to select normal signals based on residual values between estimation and observation. A common Lyapunov function ensures stability of the switching observer, as well as its noise property. A numerical simulation and experiment are performed to illustrate the effectiveness of the proposed method.

Original language	English
Title of host publication	Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
Pages	43-48
Number of pages	6
DOIs	https://doi.org/10.1109/ICNSC.2009.4919243
Publication status	Published - Sep 21 2009
Externally published	Yes
Event	2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009 - Okayama, Japan Duration: Mar 26 2009 → Mar 29 2009

Publication series

Name	Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009

Other

Other	2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
Country	Japan
City	Okayama
Period	3/26/09 → 3/29/09

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Access to Document

10.1109/ICNSC.2009.4919243

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Cite this

Nagai, K., Nakamura, Y., & Sugimoto, K. (2009). Robust state estimation for systems with irregular sensing failure. In Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009 (pp. 43-48). [4919243] (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009). https://doi.org/10.1109/ICNSC.2009.4919243

Robust state estimation for systems with irregular sensing failure. / Nagai, Kensuke; Nakamura, Yukinori; Sugimoto, Kenji.

Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. 2009. p. 43-48 4919243 (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nagai, K, Nakamura, Y & Sugimoto, K 2009, Robust state estimation for systems with irregular sensing failure. in Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009., 4919243, Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009, pp. 43-48, 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009, Okayama, Japan, 3/26/09. https://doi.org/10.1109/ICNSC.2009.4919243

Nagai K, Nakamura Y, Sugimoto K. Robust state estimation for systems with irregular sensing failure. In Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. 2009. p. 43-48. 4919243. (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009). https://doi.org/10.1109/ICNSC.2009.4919243

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