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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
http://www.utee.feec.vutbr.cz/eeict/2017/EEICT%202017-sborn%C3%ADk-komplet.pdf
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" }