A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Abstract

Battery technology is a major technical bottleneck with electric vehicles (EVs). It is necessary to perform state of charge (SoC) estimation in order to ensure battery safe usage and reduce its average lifecycle cost. Sliding mode observer (SMO) has been used widely in battery SoC estimation owing to its simplicity and robustness to both parameter variations and external disturbances. The SMO uses a switching function of the model error as feedback to drive estimated states to a hypersurface where there is no difference between measured and estimated output exactly. In this paper, three kinds of SMOs based on equivalent circuit model (ECM) for SoC estimation in the existing literatures are reviewed. Their difference in the structures and principles are discussed in the hope of providing some inspirations to the design of efficient SMO based SoC estimation methods.
Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE)
Number of pages6
PublisherIEEE Press
Publication dateJun 2019
Pages1965-1970
DOIs
Publication statusPublished - Jun 2019
Event2019 IEEE 28th International Symposium on Industrial Electronics (ISIE) - Vancouver, Canada
Duration: 12 Jun 201914 Jun 2019

Conference

Conference2019 IEEE 28th International Symposium on Industrial Electronics (ISIE)
CountryCanada
CityVancouver
Period12/06/201914/06/2019

Fingerprint

Equivalent circuits
Switching functions
Electric vehicles
Feedback
Costs

Keywords

  • Battery
  • Sliding Mode Observer
  • State of Charge Estimation
  • Comparison

Cite this

Sui, X., He, S., Stroe, D-I., Huang, X., Jinhao, M., & Teodorescu, R. (2019). A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation. In Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE) (pp. 1965-1970). IEEE Press. https://doi.org/10.1109/ISIE.2019.8781412
Sui, Xin ; He, Shan ; Stroe, Daniel-Ioan ; Huang, Xinrong ; Jinhao, Meng ; Teodorescu, Remus. / A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation. Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE). IEEE Press, 2019. pp. 1965-1970
@inproceedings{d49b80d941d34ef69e9619bf9070cc30,
title = "A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation",
abstract = "Battery technology is a major technical bottleneck with electric vehicles (EVs). It is necessary to perform state of charge (SoC) estimation in order to ensure battery safe usage and reduce its average lifecycle cost. Sliding mode observer (SMO) has been used widely in battery SoC estimation owing to its simplicity and robustness to both parameter variations and external disturbances. The SMO uses a switching function of the model error as feedback to drive estimated states to a hypersurface where there is no difference between measured and estimated output exactly. In this paper, three kinds of SMOs based on equivalent circuit model (ECM) for SoC estimation in the existing literatures are reviewed. Their difference in the structures and principles are discussed in the hope of providing some inspirations to the design of efficient SMO based SoC estimation methods.",
keywords = "Battery, Sliding Mode Observer, State of Charge Estimation, Comparison",
author = "Xin Sui and Shan He and Daniel-Ioan Stroe and Xinrong Huang and Meng Jinhao and Remus Teodorescu",
year = "2019",
month = "6",
doi = "10.1109/ISIE.2019.8781412",
language = "English",
pages = "1965--1970",
booktitle = "Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE)",
publisher = "IEEE Press",

}

Sui, X, He, S, Stroe, D-I, Huang, X, Jinhao, M & Teodorescu, R 2019, A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation. in Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE). IEEE Press, pp. 1965-1970, 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE) , Vancouver, Canada, 12/06/2019. https://doi.org/10.1109/ISIE.2019.8781412

A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation. / Sui, Xin; He, Shan; Stroe, Daniel-Ioan; Huang, Xinrong; Jinhao, Meng; Teodorescu, Remus.

Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE). IEEE Press, 2019. p. 1965-1970.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

TY - GEN

T1 - A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation

AU - Sui, Xin

AU - He, Shan

AU - Stroe, Daniel-Ioan

AU - Huang, Xinrong

AU - Jinhao, Meng

AU - Teodorescu, Remus

PY - 2019/6

Y1 - 2019/6

N2 - Battery technology is a major technical bottleneck with electric vehicles (EVs). It is necessary to perform state of charge (SoC) estimation in order to ensure battery safe usage and reduce its average lifecycle cost. Sliding mode observer (SMO) has been used widely in battery SoC estimation owing to its simplicity and robustness to both parameter variations and external disturbances. The SMO uses a switching function of the model error as feedback to drive estimated states to a hypersurface where there is no difference between measured and estimated output exactly. In this paper, three kinds of SMOs based on equivalent circuit model (ECM) for SoC estimation in the existing literatures are reviewed. Their difference in the structures and principles are discussed in the hope of providing some inspirations to the design of efficient SMO based SoC estimation methods.

AB - Battery technology is a major technical bottleneck with electric vehicles (EVs). It is necessary to perform state of charge (SoC) estimation in order to ensure battery safe usage and reduce its average lifecycle cost. Sliding mode observer (SMO) has been used widely in battery SoC estimation owing to its simplicity and robustness to both parameter variations and external disturbances. The SMO uses a switching function of the model error as feedback to drive estimated states to a hypersurface where there is no difference between measured and estimated output exactly. In this paper, three kinds of SMOs based on equivalent circuit model (ECM) for SoC estimation in the existing literatures are reviewed. Their difference in the structures and principles are discussed in the hope of providing some inspirations to the design of efficient SMO based SoC estimation methods.

KW - Battery

KW - Sliding Mode Observer

KW - State of Charge Estimation

KW - Comparison

U2 - 10.1109/ISIE.2019.8781412

DO - 10.1109/ISIE.2019.8781412

M3 - Article in proceeding

SP - 1965

EP - 1970

BT - Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE)

PB - IEEE Press

ER -

Sui X, He S, Stroe D-I, Huang X, Jinhao M, Teodorescu R. A Review of Sliding Mode Observers Based on Equivalent Circuit Model for Battery SoC Estimation. In Proceedings of the 2019 IEEE 28th IEEE International Symposium on Industrial Electronics (ISIE). IEEE Press. 2019. p. 1965-1970 https://doi.org/10.1109/ISIE.2019.8781412