Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries

Risako Sasaki, Takahiro Kawaguchi, Kenichi Hattaha, Masaki Inoue, Shuichi Adachi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we address simultaneous estimation problems (SEPs) of state and physical parameters of rechargeable batteries. In general, the problems are transformed to state estimation of an augmented system whose state includes the parameters of the original system. Then, the SEPs are commonly solved by estimating the state of the augmented system. As a drawback of the solution, the simultaneous estimation fails for some types of the input currents. In this paper, we attempt to find input current conditions such that the SEPs are theoretically solved, through observability analysis of the augmented system.

Original languageEnglish
Title of host publication2018 IEEE Conference on Control Technology and Applications, CCTA 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1409-1414
Number of pages6
ISBN (Electronic)9781538676981
DOIs
Publication statusPublished - 2018 Oct 26
Event2nd IEEE Conference on Control Technology and Applications, CCTA 2018 - Copenhagen, Denmark
Duration: 2018 Aug 212018 Aug 24

Other

Other2nd IEEE Conference on Control Technology and Applications, CCTA 2018
CountryDenmark
CityCopenhagen
Period18/8/2118/8/24

Fingerprint

Simultaneous Estimation
Secondary batteries
Observability
Augmented System
Battery
Parameter estimation
Parameter Estimation
State Estimation
State estimation

ASJC Scopus subject areas

  • Aerospace Engineering
  • Control and Optimization
  • Automotive Engineering
  • Safety, Risk, Reliability and Quality

Cite this

Sasaki, R., Kawaguchi, T., Hattaha, K., Inoue, M., & Adachi, S. (2018). Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries. In 2018 IEEE Conference on Control Technology and Applications, CCTA 2018 (pp. 1409-1414). [8511600] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCTA.2018.8511600

Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries. / Sasaki, Risako; Kawaguchi, Takahiro; Hattaha, Kenichi; Inoue, Masaki; Adachi, Shuichi.

2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1409-1414 8511600.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sasaki, R, Kawaguchi, T, Hattaha, K, Inoue, M & Adachi, S 2018, Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries. in 2018 IEEE Conference on Control Technology and Applications, CCTA 2018., 8511600, Institute of Electrical and Electronics Engineers Inc., pp. 1409-1414, 2nd IEEE Conference on Control Technology and Applications, CCTA 2018, Copenhagen, Denmark, 18/8/21. https://doi.org/10.1109/CCTA.2018.8511600
Sasaki R, Kawaguchi T, Hattaha K, Inoue M, Adachi S. Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries. In 2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1409-1414. 8511600 https://doi.org/10.1109/CCTA.2018.8511600
Sasaki, Risako ; Kawaguchi, Takahiro ; Hattaha, Kenichi ; Inoue, Masaki ; Adachi, Shuichi. / Observability Analysis for Simultaneous State and Physical Parameters Estimation of Rechargeable Batteries. 2018 IEEE Conference on Control Technology and Applications, CCTA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1409-1414
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