Improving of Active Cell Balancing by Equalizing the Cell Energy Instead of the Cell Voltage

Markus Einhorn, Fiorentino Valerio Conte, Jürgen Fleig

Publikation: Beitrag in FachzeitschriftArtikel

Abstract

be improved by using the capacity and the state of charge instead of the cell voltage as balancing criterion. Both for charging and discharging an improvement of performance is gained when using the state of charge and the capacity of the cells as information. A battery stack is modeled and a realistic driving cycle is applied to compare the difference between both methods in terms of usable energy. Finally, the simulation is validated by measurements.
OriginalspracheEnglisch
Seiten (von - bis)1-5
Seitenumfang5
FachzeitschriftWorld Electric Vehicle Journal
PublikationsstatusVeröffentlicht - 2010

Research Field

  • Nicht definiert

Schlagwörter

  • Li-ion battery
  • active charge balancing
  • capacity balancing
  • battery management

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