Incremental Capacity Analysis for Electric Vehicle Battery State-of-Health Estimation

Erik Schaltz, Daniel-Ioan Stroe, Kjeld Nørregaard, Lasse Stenhøj Kofod, Andreas Christensen

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

27 Downloads (Pure)

Abstrakt

The State-of-Health (SoH) of Electric Vehicle (EV) batteries is important for the EV owner and potential buyer of second hand EVs. The Incremental Capacity Analysis (ICA) has by other researchers shown to be a promising SoH estimation method for lithium ion batteries. In order to be practical useable do the method however, need to be feasible on pack or EV level and not only on individual cell level. The purpose of this paper is to demonstrate the feasibility of the ICA method on real EVs. Nickel Manganese Cobalt (NMC) based cells for the BMW i3 EV has been tested both on cell level and on car level. The results are consistent and the characteristic peaks and valleys of the ICA on car level matches with the same on cell level. It is therefore concluded that the ICA method also is applicable on car level for battery SoH estimation.
OriginalsprogEngelsk
TitelProceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Antal sider6
ForlagIEEE Press
Publikationsdatomaj 2019
Artikelnummer8813678
ISBN (Elektronisk)9781728137032
DOI
StatusUdgivet - maj 2019
Begivenhed2019 Fourteenth International Conference on Ecological Vehicles and
Renewable Energies (EVER)
- Grimaldi Forum, Monaco, Monaco
Varighed: 8 maj 201910 maj 2019

Konference

Konference2019 Fourteenth International Conference on Ecological Vehicles and
Renewable Energies (EVER)
LokationGrimaldi Forum
LandMonaco
ByMonaco
Periode08/05/201910/05/2019

Fingeraftryk Dyk ned i forskningsemnerne om 'Incremental Capacity Analysis for Electric Vehicle Battery State-of-Health Estimation'. Sammen danner de et unikt fingeraftryk.

  • Projekter

  • Citationsformater

    Schaltz, E., Stroe, D-I., Nørregaard, K., Stenhøj Kofod, L., & Christensen, A. (2019). Incremental Capacity Analysis for Electric Vehicle Battery State-of-Health Estimation. I Proceedings of 2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) [8813678] IEEE Press. https://doi.org/10.1109/EVER.2019.8813678