Influence of pulse variations on the parameters of first order empirical Li-ion battery model

Jelle Smekens; Omar Hegazy; Noshin Omar; Dhammika Widanage; Annick Hubin; Joeri Van Mierlo; Peter Van Den Bossche

doi:10.1109/EVS.2013.6914970

Influence of pulse variations on the parameters of first order empirical Li-ion battery model

Jelle Smekens, Omar Hegazy, Noshin Omar, Dhammika Widanage, Annick Hubin, Joeri Van Mierlo, Peter Van Den Bossche

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

5 Citations (Scopus)

Abstract

Battery performance and safety constitute a bottleneck for electric vehicles to penetrate the car market. Online battery models are one of the engineering tools to enhance their performance. Empirical battery models form the subject of many scientific publications. In this paper a study, is performed of the usefulness of the first order impedance model through the consistency of the parameters under changes in the calibration signal, i.e. the current pulse. It can be concluded that simple first order models show little potential to really increase battery performance. Only the equivalent series resistance of the first order impedance model is insensitive to small variations of the calibration signal.

Original language	English
Title of host publication	2013 World Electric Vehicle Symposium and Exhibition, EVS 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-10
Number of pages	10
ISBN (Electronic)	9781479938322
DOIs	https://doi.org/10.1109/EVS.2013.6914970
Publication status	Published - 1 Oct 2014
Event	27th World Electric Vehicle Symposium and Exhibition, EVS 2014 - Barcelona, Spain Duration: 17 Nov 2013 → 20 Nov 2013

Conference

Conference	27th World Electric Vehicle Symposium and Exhibition, EVS 2014
Country/Territory	Spain
City	Barcelona
Period	17/11/13 → 20/11/13

Keywords

empirical modelling
Equivalent Circuit
First-Order Model
HPPC test
Li-Ion battery

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10.1109/EVS.2013.6914970

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Smekens, J., Hegazy, O., Omar, N., Widanage, D., Hubin, A., Van Mierlo, J., & Van Den Bossche, P. (2014). Influence of pulse variations on the parameters of first order empirical Li-ion battery model. In 2013 World Electric Vehicle Symposium and Exhibition, EVS 2014 (pp. 1-10). [6914970] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EVS.2013.6914970

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title = "Influence of pulse variations on the parameters of first order empirical Li-ion battery model",

abstract = "Battery performance and safety constitute a bottleneck for electric vehicles to penetrate the car market. Online battery models are one of the engineering tools to enhance their performance. Empirical battery models form the subject of many scientific publications. In this paper a study, is performed of the usefulness of the first order impedance model through the consistency of the parameters under changes in the calibration signal, i.e. the current pulse. It can be concluded that simple first order models show little potential to really increase battery performance. Only the equivalent series resistance of the first order impedance model is insensitive to small variations of the calibration signal.",

keywords = "empirical modelling, Equivalent Circuit, First-Order Model, HPPC test, Li-Ion battery",

author = "Jelle Smekens and Omar Hegazy and Noshin Omar and Dhammika Widanage and Annick Hubin and {Van Mierlo}, Joeri and {Van Den Bossche}, Peter",

year = "2014",

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doi = "10.1109/EVS.2013.6914970",

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booktitle = "2013 World Electric Vehicle Symposium and Exhibition, EVS 2014",

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Smekens, J , Hegazy, O, Omar, N, Widanage, D, Hubin, A , Van Mierlo, J & Van Den Bossche, P 2014, Influence of pulse variations on the parameters of first order empirical Li-ion battery model. in 2013 World Electric Vehicle Symposium and Exhibition, EVS 2014., 6914970, Institute of Electrical and Electronics Engineers Inc., pp. 1-10, 27th World Electric Vehicle Symposium and Exhibition, EVS 2014, Barcelona, Spain, 17/11/13. https://doi.org/10.1109/EVS.2013.6914970

Influence of pulse variations on the parameters of first order empirical Li-ion battery model. / Smekens, Jelle ; Hegazy, Omar; Omar, Noshin; Widanage, Dhammika; Hubin, Annick ; Van Mierlo, Joeri ; Van Den Bossche, Peter.

2013 World Electric Vehicle Symposium and Exhibition, EVS 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 1-10 6914970.

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

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AU - Van Den Bossche, Peter

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N2 - Battery performance and safety constitute a bottleneck for electric vehicles to penetrate the car market. Online battery models are one of the engineering tools to enhance their performance. Empirical battery models form the subject of many scientific publications. In this paper a study, is performed of the usefulness of the first order impedance model through the consistency of the parameters under changes in the calibration signal, i.e. the current pulse. It can be concluded that simple first order models show little potential to really increase battery performance. Only the equivalent series resistance of the first order impedance model is insensitive to small variations of the calibration signal.

AB - Battery performance and safety constitute a bottleneck for electric vehicles to penetrate the car market. Online battery models are one of the engineering tools to enhance their performance. Empirical battery models form the subject of many scientific publications. In this paper a study, is performed of the usefulness of the first order impedance model through the consistency of the parameters under changes in the calibration signal, i.e. the current pulse. It can be concluded that simple first order models show little potential to really increase battery performance. Only the equivalent series resistance of the first order impedance model is insensitive to small variations of the calibration signal.

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Influence of pulse variations on the parameters of first order empirical Li-ion battery model

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