Balancing control strategy for li-ion batteries string based on dynamic balanced point

D. H. Zhang; S. Qiu; G. R. Zhu; Y. Ma; W. Chen; Siu Chung Wong

doi:10.1109/VPPC.2013.6671665

Balancing control strategy for li-ion batteries string based on dynamic balanced point

D. H. Zhang, S. Qiu, G. R. Zhu, Y. Ma, W. Chen, Siu Chung Wong

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

9 Citations (Scopus)

Abstract

Li-ion battery is becoming the optimal choice for EV's power supply. In order to keep the Li-ion battery away from charging damage and prolong the battery's life, we present and evaluate here a special control strategy based on dynamic balanced point along with a non-dissipative equalizer. The main focus of the proposed control strategy is to insure that individual cell of a battery pack will be rapidly, efficiently and simultaneously balanced by adjusting equalizing current dynamically. In this paper, a model of four series connected Li-ion batteries pack has been established to evaluate proposed control strategy. The superior performance is shown by the simulation.

Original language	English
Title of host publication	2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
Publisher	IEEE Computer Society
Pages	60-64
Number of pages	5
ISBN (Print)	9781479907205
DOIs	https://doi.org/10.1109/VPPC.2013.6671665
Publication status	Published - 1 Jan 2013
Event	2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013 - Beijing, China Duration: 15 Oct 2013 → 18 Oct 2013

Conference

Conference	2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
Country/Territory	China
City	Beijing
Period	15/10/13 → 18/10/13

Keywords

Control strategy
Dynamic balanced point
EV
Li-ion battery
Non-dissipative equalizer
Series connected batteries

ASJC Scopus subject areas

Energy Engineering and Power Technology
Automotive Engineering

More information

10.1109/VPPC.2013.6671665

Cite this

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Zhang, DH, Qiu, S, Zhu, GR, Ma, Y, Chen, W & Wong, SC 2013, Balancing control strategy for li-ion batteries string based on dynamic balanced point. in 2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013., 6671665, IEEE Computer Society, pp. 60-64, 2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013, Beijing, China, 15/10/13. https://doi.org/10.1109/VPPC.2013.6671665

Balancing control strategy for li-ion batteries string based on dynamic balanced point. / Zhang, D. H.; Qiu, S.; Zhu, G. R. et al.
2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013. IEEE Computer Society, 2013. p. 60-64 6671665.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Qiu, S.

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AU - Chen, W.

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AB - Li-ion battery is becoming the optimal choice for EV's power supply. In order to keep the Li-ion battery away from charging damage and prolong the battery's life, we present and evaluate here a special control strategy based on dynamic balanced point along with a non-dissipative equalizer. The main focus of the proposed control strategy is to insure that individual cell of a battery pack will be rapidly, efficiently and simultaneously balanced by adjusting equalizing current dynamically. In this paper, a model of four series connected Li-ion batteries pack has been established to evaluate proposed control strategy. The superior performance is shown by the simulation.

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KW - Non-dissipative equalizer

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Balancing control strategy for li-ion batteries string based on dynamic balanced point

Abstract

Conference

Keywords

ASJC Scopus subject areas

More information

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