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Muck, Nicolas und Wieser, Steffen (2021) Analysis of hydrogen expansion's potential for fuel cell electric vehicle's efficiency. In: 2021 16th International Conference on Ecological Vehicles and Renewable Energies, EVER 2021. 2021 Sixteenth International Conference on Ecological Vehicles and Renewable Energies (EVER), 2021-05-05 - 2021-05-07, Monte-Carlo, Monaco. doi: 10.1109/EVER52347.2021.9456649. ISBN 978-166544902-1.
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Kurzfassung
This paper investigates the potential of energetic utilization of hydrogen expansion in a fuel cell electric passenger vehicle. The expansion process is considered and evaluated from the thermodynamic side with different assumptions. The theoretical calculations are used in combination with measured data from a research fuel cell electric vehicle to calculate potential energies that are generatable with hydrogen expansion during driving. In addition, the requirements and boundary conditions for a hydrogen expander are considered and different expansion technologies are compared for their suitability for the application in a fuel cell vehicle. Finally, first results of a model of the hydrogen expansion engine in DYMOLA will be presented.
| elib-URL des Eintrags: | https://elib.dlr.de/141789/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Titel: | Analysis of hydrogen expansion's potential for fuel cell electric vehicle's efficiency | ||||||||||||
| Autoren: |
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| Datum: | 2021 | ||||||||||||
| Erschienen in: | 2021 16th International Conference on Ecological Vehicles and Renewable Energies, EVER 2021 | ||||||||||||
| Referierte Publikation: | Ja | ||||||||||||
| Open Access: | Ja | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Ja | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| DOI: | 10.1109/EVER52347.2021.9456649 | ||||||||||||
| ISBN: | 978-166544902-1 | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | hydrogen expansion, isentropic expansion work, isothermal expansion work, piston engine, expander technology, fuel cell electric vehicle, high pressure hydrogen, simulation, Dymola, Modelica | ||||||||||||
| Veranstaltungstitel: | 2021 Sixteenth International Conference on Ecological Vehicles and Renewable Energies (EVER) | ||||||||||||
| Veranstaltungsort: | Monte-Carlo, Monaco | ||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||
| Veranstaltungsbeginn: | 5 Mai 2021 | ||||||||||||
| Veranstaltungsende: | 7 Mai 2021 | ||||||||||||
| Veranstalter : | EVER Conference | ||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||
| HGF - Programmthema: | Straßenverkehr | ||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||
| DLR - Forschungsgebiet: | V ST Straßenverkehr | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - NGC Antriebssystem und Energiemanagement (alt) | ||||||||||||
| Standort: | Stuttgart | ||||||||||||
| Institute & Einrichtungen: | Institut für Fahrzeugkonzepte > Fahrzeugenergiekonzepte | ||||||||||||
| Hinterlegt von: | Muck, Nicolas | ||||||||||||
| Hinterlegt am: | 15 Sep 2021 14:09 | ||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:41 |
Verfügbare Versionen dieses Eintrags
- Analysis of hydrogen expansion's potential for fuel cell electric vehicle's efficiency. (deposited 15 Sep 2021 14:09) [Gegenwärtig angezeigt]
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