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Aviation battery monitoring electronics in lithium-ion based battery systems for electrified sailplanes and aircrafts

Titelangaben

Schwarz, R. ; Waller, R. ; Wenger, Martin M. ; Akdere, M. ; Neureuther, J. ; Gepp, Markus ; Koffel, S. ; Lorentz, Vincent ; März, Martin ; Holtsmark, A. ; Gribov, V. ; Lange, A.:
Aviation battery monitoring electronics in lithium-ion based battery systems for electrified sailplanes and aircrafts.
2016
Veranstaltung: 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) , Nov. 2–4, 2016 , Toulouse, France.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Vortrag mit Paper )
DOI: https://doi.org/10.1109/ESARS-ITEC.2016.7841387

Volltext

Link zum Volltext (externe URL): Volltext

Angaben zu Projekten

Projekttitel:
Offizieller Projekttitel
Projekt-ID
eDAS: Holistic Energy Management for third and fourth generation of EVs: eDAS = efficiency powered by smart Design meaningful Architecture connected Systems
608770
OSEM-EV: Optimised and Systematic Energy Management in Electric Vehicles
653514
3Ccar: Integrated Components for Complexity Control in affordable electrified cars
662192

Projektfinanzierung: 7. Forschungsrahmenprogramm für Forschung, technologische Entwicklung und Demonstration der Europäischen Union
Part of the research leading to these results has received funding from the European Union's Seventh Framework Program (FP7/2007-2013) under grant agreement n°608770 (“eDAS”); from the European Union's Horizon 2020 Research and Innovation Actions (RIA) program under grant agreement n°653514 (OSEM-EV); and from the ECSEL Joint Undertaking under grant agreement n°662192 (3Ccar). The ECSEL JU receives support from the European Union's Horizon 2020 research and innovation program and the ECSEL member states (i.e., BMBF for Germany). The authors acknowledge the Panasonic Semiconductors Division for the supply of integrated circuits and MOSFET products and their technical support.

Abstract

This paper presents the hardware and software design of a battery monitoring circuit developed to be used in aviation applications employing lithium-ion batteries in their electrified powertrain. The considered aircraft is a manned sailplane able to take-off and climb by using its electric propulsion system supplied by NCA/Graphite lithium-ion batteries. The battery monitoring electronics was developed with the highest considerations in terms of fail-safe and fail-operational requirements. The electronic design of the battery monitoring circuit integrates the battery busbars and uses new passive balancing components with an innovative busbar cooling solution, thus increasing the reliability and the robustness of the whole battery system. The software also contributes to the high safety level by employing crosscheck and plausibility check mechanisms.

Weitere Angaben

Publikationsform: Veranstaltungsbeitrag (Vortrag mit Paper)
Begutachteter Beitrag: Ja
Keywords: Lithium-Ion Battery; Fail-Operational; High-Availability; Redundant Architecture; Electrified Powertrain; Electrical Energy Storage System; Electric Sailplane; Aviation
Institutionen der Universität: Forschungseinrichtungen > Forschungszentren > Bayerisches Zentrum für Batterietechnik - BayBatt
Forschungseinrichtungen
Forschungseinrichtungen > Forschungszentren
Titel an der UBT entstanden: Nein
Themengebiete aus DDC: 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften
Eingestellt am: 03 Jun 2022 10:25
Letzte Änderung: 12 Okt 2022 13:35
URI: https://eref.uni-bayreuth.de/id/eprint/69865