Lithium-ion battery cells voltage equalization using optimized circuit parameters and control strategy

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

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

2 Citations (Scopus)

Abstract

Lithium-ion battery voltage equalization is of great importance to maximize the capacity of the whole battery pack and keep cells away from over-charge or over-discharge damage.In this paper, analysis of the working principle of the voltage equalization circuit shows that the speed of the lithium-ion battery cells voltage equalization can be accelerated with optimized circuit parameters. Look- up table control strategy is presented based on the optimized circuit. Finally, simulation analysis is performed to illustrate the validity of the circuit parameters and control strategy.
Original languageEnglish
Title of host publication2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
PublisherIEEE Computer Society
Pages199-203
Number of pages5
ISBN (Print)9781479907205
DOIs
Publication statusPublished - 1 Jan 2013
Event2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013 - Beijing, China
Duration: 15 Oct 201318 Oct 2013

Conference

Conference2013 9th IEEE Vehicle Power and Propulsion Conference, IEEE VPPC 2013
Country/TerritoryChina
CityBeijing
Period15/10/1318/10/13

Keywords

  • Circuit parameters
  • Control strategy
  • Equalization
  • Equalization speed
  • Lithium-ion
  • Optimizing

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Automotive Engineering

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