Detail publikačního výsledku

Comprehensive digital twin for stationary battery energy storage

SEDLAŘÍK, M.; VYROUBAL, P.; TOMÍČEK, P.; MAČÁK, M.; ŠEDINA, M.; KAZDA, T.

Originální název

Comprehensive digital twin for stationary battery energy storage

Anglický název

Comprehensive digital twin for stationary battery energy storage

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

This work focuses on digital twin designed for stationary energy storage systems employing second-life lithium-ion batteries. The concept combines real-time monitoring of the physical system with a virtual counterpart built upon semi-empirical models, data-driven algorithms and reduced-order physical models. This hybrid modeling approach enables continuous estimation of critical battery parameters, including State-of-Charge, State-of-Health and internal temperature. By considering the higher variability of second-life cells, the proposed architecture supports advanced diagnostics, predictive maintenance strategies, and improved system performance.

Anglický abstrakt

This work focuses on digital twin designed for stationary energy storage systems employing second-life lithium-ion batteries. The concept combines real-time monitoring of the physical system with a virtual counterpart built upon semi-empirical models, data-driven algorithms and reduced-order physical models. This hybrid modeling approach enables continuous estimation of critical battery parameters, including State-of-Charge, State-of-Health and internal temperature. By considering the higher variability of second-life cells, the proposed architecture supports advanced diagnostics, predictive maintenance strategies, and improved system performance.

Klíčová slova

Li-ion battery, Digital twin, Equivalent Circuit Model, State-of-Health, State-of-Charge

Klíčová slova v angličtině

Li-ion battery, Digital twin, Equivalent Circuit Model, State-of-Health, State-of-Charge

Autoři

SEDLAŘÍK, M.; VYROUBAL, P.; TOMÍČEK, P.; MAČÁK, M.; ŠEDINA, M.; KAZDA, T.

Vydáno

28.07.2025

Nakladatel

Brno University of Technology Faculty of Electrical Engineering and Communication of the Brno University of Technology

Místo

Brno

ISBN

978-80-214-6356-1

Strany od

131

Strany do

133

Strany počet

3

URL

https://www.aba-brno.cz/download/2025-ABAF-Proceeding.pdf

BibTex

@inproceedings{BUT199306,
  author="Marek {Sedlařík} and Petr {Vyroubal} and Pavel {Tomíček} and Martin {Mačák} and Martin {Šedina} and Tomáš {Kazda}",
  title="Comprehensive digital twin for stationary battery energy storage",
  year="2025",
  pages="131--133",
  publisher="Brno University of Technology Faculty of Electrical Engineering and Communication of the Brno University of Technology",
  address="Brno",
  isbn="978-80-214-6356-1",
  url="https://www.aba-brno.cz/download/2025-ABAF-Proceeding.pdf"
}