State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system

Takahiro Takamatsu; Hiromitsu Ohmori

doi:10.1109/SICE.2015.7285394

State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system

Takahiro Takamatsu, Hiromitsu Ohmori

Department of System Design Engineering

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

7 Citations (Scopus)

Abstract

Lithium-ion battery's complicated dynamics can be described as simple equivalent circuit (Randles circuit) containing Warburg impedance, which can be expressed as the fractional calculus. In order to control or identify lithium-ion battery system described as fractional order system containing unknown variable parameters, online parameter estimate mechanism for the coefficients of transfer function containing fractional order (like s^0.5) must be needed. In this paper, we designed the Kreisselmeier-type adaptive observer for the linear time-variable fractional order system. Then, we applied the proposed observer to the lithium-ion battery modeled by Randles circuit under semi-infinite linear diffusion, and confirm the effectiveness of our observer by numerical simulation.

Original language	English
Title of host publication	2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	86-90
Number of pages	5
ISBN (Print)	9784907764487
DOIs	https://doi.org/10.1109/SICE.2015.7285394
Publication status	Published - 2015 Sept 30
Event	54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015 - Hangzhou, China Duration: 2015 Jul 28 → 2015 Jul 30

Other

Other	54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015
Country/Territory	China
City	Hangzhou
Period	15/7/28 → 15/7/30

Keywords

Adaptive Observer
Battery Dynamics
Fractional Calculus
Non-integer Order System

ASJC Scopus subject areas

Control and Systems Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/SICE.2015.7285394

Cite this

Takamatsu, T., & Ohmori, H. (2015). State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system. In 2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015 (pp. 86-90). Article 7285394 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SICE.2015.7285394

State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system. / Takamatsu, Takahiro; Ohmori, Hiromitsu.
2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 86-90 7285394.

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

Takamatsu, T & Ohmori, H 2015, State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system. in 2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015., 7285394, Institute of Electrical and Electronics Engineers Inc., pp. 86-90, 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015, Hangzhou, China, 15/7/28. https://doi.org/10.1109/SICE.2015.7285394

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State and parameter estimation of lithium-ion battery by Kreisselmeier-type adaptive observer for fractional calculus system

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Keywords

ASJC Scopus subject areas

UN SDGs

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