Design considerations for the electrical power supply of future civil aircraft with active high-lift systems

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dc.identifier.uri http://dx.doi.org/10.15488/4271
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4305
dc.contributor.author Mueller, J.-K.
dc.contributor.author Bensmann, A.
dc.contributor.author Bensmann, B.
dc.contributor.author Fischer, T.
dc.contributor.author Kadyk, T.
dc.contributor.author Narjes, G.
dc.contributor.author Kauth, F.
dc.contributor.author Ponick, B.
dc.contributor.author Seume, J.R.
dc.contributor.author Krewer, U.
dc.contributor.author Hanke-Rauschenbach, R.
dc.contributor.author Mertens, A.
dc.date.accessioned 2018-12-20T14:32:07Z
dc.date.available 2018-12-20T14:32:07Z
dc.date.issued 2018
dc.identifier.citation Mueller, J.-K.; Bensmann, A.; Bensmann, B.; Fischer, T.; Kadyk, T. et al.: Design considerations for the electrical power supply of future civil aircraft with active high-lift systems. In: Energies 11 (2018), Nr. 1, 11010179. DOI: https://doi.org/10.3390/en11010179
dc.description.abstract Active high-lift systems of future civil aircraft allow noise reduction and the use of shorter runways. Powering high-lift systems electrically have a strong impact on the design requirements for the electrical power supply of the aircraft. The active high-lift system of the reference aircraft designconsideredinthispaperconsistsofa?exibleleading-edgedevicetogetherwithacombination of boundary-layer suction and Coanda-jet blowing. Electrically driven compressors distributed along the aircraft wings provide the required mass?ow of pressurized air. Their additional loads signi?cantly increase the electric power demand during take-off and landing, which is commonly provided by electric generators attached to the aircraft engines. The focus of the present study is a feasibility assessment of alternative electric power supply concepts to unburden or eliminate the generator coupled to the aircraft engine. For this purpose, two different concepts using either fuel cells or batteries are outlined and evaluated in terms of weight, ef?ciency, and technology availability. The most promising, but least developed alternative to the engine-powered electric generator is the usage of fuel cells. The advantages are high power density and short refueling time, compared to the battery storage concept. eng
dc.language.iso eng
dc.publisher Basel : MDPI AG
dc.relation.ispartofseries Energies 11 (2018), Nr. 1
dc.rights CC BY 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject Activefow control eng
dc.subject Carbon-free energy eng
dc.subject Effcient energy conversion and distribution eng
dc.subject Electrochemical energy conversion and storage eng
dc.subject Energy system design eng
dc.subject Hybrid energy systems eng
dc.subject Aircraft engines eng
dc.subject Boundary layers eng
dc.subject Electric batteries eng
dc.subject Electric power systems eng
dc.subject Energy conversion eng
dc.subject Engines eng
dc.subject Free energy eng
dc.subject Fuel cells eng
dc.subject Noise abatement eng
dc.subject Wings eng
dc.subject Carbon-free eng
dc.subject Effcient energy conversion and distribution eng
dc.subject Electrochemical energy conversions eng
dc.subject Energy system design eng
dc.subject Hybrid energy system eng
dc.subject Fighter aircraft eng
dc.subject.ddc 600 | Technik ger
dc.title Design considerations for the electrical power supply of future civil aircraft with active high-lift systems eng
dc.type Article
dc.type Text
dc.relation.issn 19961073
dc.relation.doi https://doi.org/10.3390/en11010179
dc.bibliographicCitation.issue 1
dc.bibliographicCitation.volume 11
dc.bibliographicCitation.firstPage 11010179
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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