Performance comparison of diffusion, circuit-based and kinetic battery models

Nikolaos Daniil, David Drury, Phil Mellor

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

8 Citations (Scopus)
313 Downloads (Pure)

Abstract

Battery models are widely used in the development and operation of battery powered systems. Over the years, a variety of modelling methods have been proposed. In this paper, Circuit-based, Diffusion and Kinetic battery models for a Li-ion polymer battery are compared and the differences on the followed design philosophy are analysed. After the experimental extraction of the parameters, their performance is evaluated. This process is followed in order to choose the most suitable model for a real time application. Thus, apart from accuracy, the execution time in a specific hardware platform is also measured. For the parameterisation and verification of the models, a number of experiments are conducted. The results reveal which model is the best compromise between accuracy and computational effort and indicate the direction of future research to improve the overall performance.
Original languageEnglish
Title of host publication2015 IEEE Energy Conversion Congress and Exposition (ECCE 2015)
Subtitle of host publicationProceedings of a meeting held 20-24 September 2015, Montreal, Quebec, Canada
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1382-1389
Number of pages8
ISBN (Electronic)9781467371506
ISBN (Print)9781467371520
DOIs
Publication statusPublished - Jan 2016

Publication series

NameIEEE Energy Conversion Congress and Exposition (ECCE)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISSN (Print)2329-3721

Keywords

  • Circuit-based model
  • Diffusion model
  • Kinetic battery model
  • accuracy
  • battery modelling
  • parameter extraction
  • polymer Li-ion
  • power profile
  • real time execution

Fingerprint Dive into the research topics of 'Performance comparison of diffusion, circuit-based and kinetic battery models'. Together they form a unique fingerprint.

Cite this