State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer

Kenichi Hattaha; Masaki Inoue; Takahiro Kawaguchi; Kensuke Osamura; Shuichi Adachi

doi:10.1109/CCTA.2017.8062579

State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer

Kenichi Hattaha, Masaki Inoue, Takahiro Kawaguchi, Kensuke Osamura, Shuichi Adachi

Department of Applied Physics and Physico-Informatics

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

Abstract

In this paper, we consider model-based state-of-charge (SOC) estimation of a rechargeable battery with hysteresis characteristics. A standard approach is to describe the battery system as an approximated linear time-invariant model and to apply a linear estimator such as the robust observer or Kalman filter. However, this cannot achieve sufficient estimation accuracy due to the nonlinearity of the hysteresis characteristics. We propose to describe the battery system as a linear-parameter-varying (LPV) model, which does not require the approximation. Furthermore, parameter uncertainties are taken into account to derive robust gain-scheduled observer design. The effectiveness of the proposed method is illustrated through numerical experiments.

Original language	English
Title of host publication	1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	933-938
Number of pages	6
ISBN (Electronic)	9781509021826
DOIs	https://doi.org/10.1109/CCTA.2017.8062579
Publication status	Published - 2017 Oct 6
Event	1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017 - Kohala Coast, United States Duration: 2017 Aug 27 → 2017 Aug 30

Publication series

Name	1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
Volume	2017-January

Other

Other	1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017
Country/Territory	United States
City	Kohala Coast
Period	17/8/27 → 17/8/30

ASJC Scopus subject areas

Theoretical Computer Science
Hardware and Architecture
Software
Control and Systems Engineering

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10.1109/CCTA.2017.8062579

Cite this

Hattaha, K., Inoue, M., Kawaguchi, T., Osamura, K., & Adachi, S. (2017). State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer. In 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017 (pp. 933-938). (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCTA.2017.8062579

State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer. / Hattaha, Kenichi; Inoue, Masaki; Kawaguchi, Takahiro et al.

1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 933-938 (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017; Vol. 2017-January).

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

Hattaha, K, Inoue, M, Kawaguchi, T, Osamura, K & Adachi, S 2017, State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer. in 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017. 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017, vol. 2017-January, Institute of Electrical and Electronics Engineers Inc., pp. 933-938, 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017, Kohala Coast, United States, 17/8/27. https://doi.org/10.1109/CCTA.2017.8062579

Hattaha K, Inoue M, Kawaguchi T, Osamura K, Adachi S. State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer. In 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 933-938. (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017). doi: 10.1109/CCTA.2017.8062579

Hattaha, Kenichi ; Inoue, Masaki ; Kawaguchi, Takahiro et al. / State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer. 1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 933-938 (1st Annual IEEE Conference on Control Technology and Applications, CCTA 2017).

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State-of-charge estimation of rechargeable battery with hysteresis characteristics using robust gain-scheduled observer

Abstract

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