Detail publikace

Lead-Acid Battery Evaluation Based on Open Circuit Voltage Fluctuation Measurement

KUPAROWITZ, T. KUPAROWITZ, M.

Originální název

Lead-Acid Battery Evaluation Based on Open Circuit Voltage Fluctuation Measurement

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The state of charge and the state of health are two crucial parameters of batteries. Current state of the art methods of their estimation include some as simple as measuring open circuit voltage, all the way to fuzzy logic estimation and constant online battery overview. Some main problems of such methods are either the length of single parameter evaluation cycle, or their inherent inaccuracy due to limitations in battery manufacture precision. This article proposes novel method of the lead-acid battery state of the health estimation, based on open circuit noise measurement. It reports the nature of changes in low frequency noise spectral density, that occur after catastrophic self-discharge failure or avalanche voltage drop in lead-acid batteries.

Klíčová slova

lead-acid battery, low frequency noise, state of health estimation

Autoři

KUPAROWITZ, T.; KUPAROWITZ, M.

Vydáno

27. 4. 2017

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Místo

Brno

ISBN

9788021454965

Kniha

EEICT proceedings of the 23rd conference

Strany od

685

Strany do

689

Strany počet

5

URL

BibTex

@inproceedings{BUT135401,
  author="Tomáš {Kuparowitz} and Martin {Velísek}",
  title="Lead-Acid Battery Evaluation Based on Open Circuit Voltage Fluctuation Measurement",
  booktitle="EEICT proceedings of the 23rd conference",
  year="2017",
  pages="685--689",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních 
technologií",
  address="Brno",
  isbn="9788021454965",
  url="http://www.utee.feec.vutbr.cz/eeict/2017/EEICT%202017-sborn%C3%ADk-komplet.pdf"
}