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Adaptive Method for Li-Ion Cell State-of-Charge Estimation in Smart Aircraft Applications

  • Anthony Frierson
  • , Bang Hung Tsao
  • , Nicholas Zumberge
  • , Tim Farr
  • , Joseph Fellner
  • , Luis Herrera
  • , Gregory A. Horrocks
  • University of Dayton
  • Air Force Research Laboratory
  • Wright-Patterson AFB

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

Abstract

An adaptive version of the Kalman Filter (KF) algorithm is investigated as a potential for State of Charge (SOC) estimation in Li-Ion cells. SoC estimation results of the adaptive KF via Battery Management System (BMS) model simulations in MATLAB & Simulink are discussed. The minimal SoC estimation error obtained in the results indicate strong KF adaptability to the complex non-linear cell behavior that typically occurs in active operation, especially in comparison with the Coulomb Counting (CC) current integration, and non-adaptive KF estimation methods.

Original languageEnglish
Title of host publicationNAECON 2023 - IEEE National Aerospace and Electronics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages5-9
Number of pages5
ISBN (Electronic)9798350338782
DOIs
StatePublished - 2023
Event2023 IEEE National Aerospace and Electronics Conference, NAECON 2023 - Dayton, United States
Duration: Aug 28 2023Aug 31 2023

Publication series

NameProceedings of the IEEE National Aerospace Electronics Conference, NAECON
ISSN (Print)0547-3578
ISSN (Electronic)2379-2027

Conference

Conference2023 IEEE National Aerospace and Electronics Conference, NAECON 2023
Country/TerritoryUnited States
CityDayton
Period08/28/2308/31/23

Keywords

  • Adaptive Kalman Filter
  • Battery Management System
  • Lithium-Ion
  • State-of-Charge

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