Power Distribution and Propulsion System for an All-Electric Regional Aircraft

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • Janine Ebersberger
  • Ralf Johannes Keuter
  • Bernd Ponick
  • Axel Mertens

External Research Organisations

  • Cluster of Excellence SE²A Sustainable and Energy-Efficient Aviation
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Details

Original languageEnglish
Title of host publication2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (electronic)9798350346893
ISBN (print)979-8-3503-4690-9
Publication statusPublished - 2023
Event2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023 - Venice, Italy
Duration: 29 Mar 202331 Mar 2023

Abstract

To reduce greenhouse gas emissions from aviation, the electrification of civil aircraft plays an important role. Since several components have to be optimized individually and with regard to the overall system, this poses a major challenge. The optimization criterion is to minimize the weight of the entire electrical system while fulfilling all safety requirements. In this paper, an optimization methodology is applied to find the best electric power distribution system for an all-electric regional aircraft. The results are compared with the conventional propulsion system of an ATR-72-600 as a reference aircraft. The study varies multiple design parameters such as the current density of a permanent magnet synchronous machine, inverter topology, inverter and converter switching frequency, DC-link voltage, and battery power density and energy density. The results show that the largest weight is contributed by the batteries. The overall weight can be minimized by applying batteries with a high energy density.

Keywords

    aerospace electronics, aircraft propulsion, all-electric aircraft (AEA), Aviation, electric power system (EPS), high voltage direct current, optimization, power semiconductor devices, regional aircraft, wide-bandgap semiconductors

ASJC Scopus subject areas

Cite this

Power Distribution and Propulsion System for an All-Electric Regional Aircraft. / Ebersberger, Janine; Keuter, Ralf Johannes; Ponick, Bernd et al.
2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023. Institute of Electrical and Electronics Engineers Inc., 2023.

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Ebersberger, J, Keuter, RJ, Ponick, B & Mertens, A 2023, Power Distribution and Propulsion System for an All-Electric Regional Aircraft. in 2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023. Institute of Electrical and Electronics Engineers Inc., 2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023, Venice, Italy, 29 Mar 2023. https://doi.org/10.1109/ESARS-ITEC57127.2023.10114868
Ebersberger, J., Keuter, R. J., Ponick, B., & Mertens, A. (2023). Power Distribution and Propulsion System for an All-Electric Regional Aircraft. In 2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ESARS-ITEC57127.2023.10114868
Ebersberger J, Keuter RJ, Ponick B, Mertens A. Power Distribution and Propulsion System for an All-Electric Regional Aircraft. In 2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023. Institute of Electrical and Electronics Engineers Inc. 2023 doi: 10.1109/ESARS-ITEC57127.2023.10114868
Ebersberger, Janine ; Keuter, Ralf Johannes ; Ponick, Bernd et al. / Power Distribution and Propulsion System for an All-Electric Regional Aircraft. 2023 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2023. Institute of Electrical and Electronics Engineers Inc., 2023.
Download
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title = "Power Distribution and Propulsion System for an All-Electric Regional Aircraft",
abstract = "To reduce greenhouse gas emissions from aviation, the electrification of civil aircraft plays an important role. Since several components have to be optimized individually and with regard to the overall system, this poses a major challenge. The optimization criterion is to minimize the weight of the entire electrical system while fulfilling all safety requirements. In this paper, an optimization methodology is applied to find the best electric power distribution system for an all-electric regional aircraft. The results are compared with the conventional propulsion system of an ATR-72-600 as a reference aircraft. The study varies multiple design parameters such as the current density of a permanent magnet synchronous machine, inverter topology, inverter and converter switching frequency, DC-link voltage, and battery power density and energy density. The results show that the largest weight is contributed by the batteries. The overall weight can be minimized by applying batteries with a high energy density.",
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TY - GEN

T1 - Power Distribution and Propulsion System for an All-Electric Regional Aircraft

AU - Ebersberger, Janine

AU - Keuter, Ralf Johannes

AU - Ponick, Bernd

AU - Mertens, Axel

N1 - Funding Information: We would like to acknowledge the funding by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy - EXC 2163/1 Sustainable and Energy-Efficient Aviation - Project ID 390881007. Furthermore, we would like to thank Bastian Kirsch (Institute of Jet Propulsion and Turbomachinery, Tech-nische Universität Braunschweig) for the propeller design. The work was conducted within the Cluster of Excellence SE2A.

PY - 2023

Y1 - 2023

N2 - To reduce greenhouse gas emissions from aviation, the electrification of civil aircraft plays an important role. Since several components have to be optimized individually and with regard to the overall system, this poses a major challenge. The optimization criterion is to minimize the weight of the entire electrical system while fulfilling all safety requirements. In this paper, an optimization methodology is applied to find the best electric power distribution system for an all-electric regional aircraft. The results are compared with the conventional propulsion system of an ATR-72-600 as a reference aircraft. The study varies multiple design parameters such as the current density of a permanent magnet synchronous machine, inverter topology, inverter and converter switching frequency, DC-link voltage, and battery power density and energy density. The results show that the largest weight is contributed by the batteries. The overall weight can be minimized by applying batteries with a high energy density.

AB - To reduce greenhouse gas emissions from aviation, the electrification of civil aircraft plays an important role. Since several components have to be optimized individually and with regard to the overall system, this poses a major challenge. The optimization criterion is to minimize the weight of the entire electrical system while fulfilling all safety requirements. In this paper, an optimization methodology is applied to find the best electric power distribution system for an all-electric regional aircraft. The results are compared with the conventional propulsion system of an ATR-72-600 as a reference aircraft. The study varies multiple design parameters such as the current density of a permanent magnet synchronous machine, inverter topology, inverter and converter switching frequency, DC-link voltage, and battery power density and energy density. The results show that the largest weight is contributed by the batteries. The overall weight can be minimized by applying batteries with a high energy density.

KW - aerospace electronics

KW - aircraft propulsion

KW - all-electric aircraft (AEA)

KW - Aviation

KW - electric power system (EPS)

KW - high voltage direct current

KW - optimization

KW - power semiconductor devices

KW - regional aircraft

KW - wide-bandgap semiconductors

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