Freund, Sebastian und Burschyk, Tim und Grabe, Cornelia und Karl, Sebastian und Beyrle, Matthias und Roß, Lukas (2023) HYTAZER: Towards the qualification and certification of (liquid) hydrogen tanks in aviation and shipping. DLRK 2023, 2023-09-19 - 2023-09-21, Stuttgart.
PDF
154kB |
Kurzfassung
The project Hytazer is the first to bundle the developments of hydrogen tanks within the DLR. On the one hand, its goal is to enable a broad usage of hydrogen in various transportation systems such as aviation, space, rail, automotive and ship building. On the other hand, with liquid, compressed, cryo-compressed hydrogen and metal hydride, a broad range of hydrogen storages and energy carriers are under consideration. In the project, for selected hydrogen storage systems in the specific context of the application in a transportation system, the current state of the certification specification is reviewed and the need for tailoring, extension or the deduction of new specifications will be identified. This talk presents an overview of the project. It focusses on selected challenges in the design, manufacturing and qualification of hydrogen storages. The talk covers the definition of requirements by simulating the transportation system itself and based on existing certification criteria. Secondly simulation-based approaches for challenges such as design, sloshing and crash worthiness are presented, that will be used to show compliance against certification requirements. Next, manufacturing processes under consideration for CFRP storages with a reproducible quality and material fulfilling permeation boundary conditions are shown. Lastly a test pyramid for the qualification of liquid hydrogen storages is presented. From this, existing test setups, possible extensions and future test stands are discussed. They are used to define appropriate means of compliance for certification but also validate simulation based approaches to reduce test effort.
elib-URL des Eintrags: | https://elib.dlr.de/201347/ | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | HYTAZER: Towards the qualification and certification of (liquid) hydrogen tanks in aviation and shipping | ||||||||||||||||||||||||||||
Autoren: |
| ||||||||||||||||||||||||||||
Datum: | 19 September 2023 | ||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | LH2, CGH2, Tank, Aircraft, Mobility, Shipping | ||||||||||||||||||||||||||||
Veranstaltungstitel: | DLRK 2023 | ||||||||||||||||||||||||||||
Veranstaltungsort: | Stuttgart | ||||||||||||||||||||||||||||
Veranstaltungsart: | nationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 19 September 2023 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 21 September 2023 | ||||||||||||||||||||||||||||
Veranstalter : | DGLR | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Effizientes Luftfahrzeug | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | L EV - Effizientes Luftfahrzeug | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Flugzeug und Validierung | ||||||||||||||||||||||||||||
Standort: | Augsburg , Braunschweig , Bremen , Cottbus , Geesthacht , Göttingen , Hamburg , Köln-Porz , Lampoldshausen , Oberpfaffenhofen , Stade , Stuttgart | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Systemleichtbau Institut für Maritime Energiesysteme Institut für Aerodynamik und Strömungstechnik Institut für Elektrifizierte Luftfahrtantriebe Institut für Flugsystemtechnik Flugexperimente Institut für Instandhaltung und Modifikation Institut für Raumfahrtantriebe Institut für Raumfahrtsysteme Institut für Softwaretechnologie Institut für Systemarchitekturen in der Luftfahrt Institut für Systemdynamik und Regelungstechnik Institut für Vernetzte Energiesysteme Institut für Werkstoff-Forschung Institut für Bauweisen und Strukturtechnologie > Automation und Produktionstechnologie | ||||||||||||||||||||||||||||
Hinterlegt von: | Freund, Sebastian | ||||||||||||||||||||||||||||
Hinterlegt am: | 15 Jan 2024 07:33 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 21:01 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags