A practical battery wear model for electric vehicle charging applications

Sekyung Han, Hirohisa Aki, Soohee Han

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

11 Scopus citations

Abstract

A semi-empirical battery wear model is proposed for an EV charging application. From a practical perspective, the design parameters are investigated for EV charging control. The proposed battery wear model is based on pervasive experimental cycle life data provided by manufacturer and is formulated in a mathematical expression. Therefore, the developed model yields practical and accurate results. The return value of the model directly indicates the wear cost, and thus it can be combined with other criterions for multi objective optimization. In the latter part, an application is introduced by applying the wear model to an EV energy arbitrage. From the results, it appears that charging control without considering the wear may lead to an erroneous result increasing the effective cost.

Original languageEnglish
Title of host publication2013 IEEE Power and Energy Society General Meeting, PES 2013
DOIs
StatePublished - 2013
Event2013 IEEE Power and Energy Society General Meeting, PES 2013 - Vancouver, BC, Canada
Duration: 21 Jul 201325 Jul 2013

Publication series

NameIEEE Power and Energy Society General Meeting
ISSN (Print)1944-9925
ISSN (Electronic)1944-9933

Conference

Conference2013 IEEE Power and Energy Society General Meeting, PES 2013
Country/TerritoryCanada
CityVancouver, BC
Period21/07/1325/07/13

Keywords

  • Battery
  • Charging Control
  • Cycle life
  • EV
  • V2G

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