Engelhardt, Ralf und Ehard, S. und Jemmali, Raouf und Oelhafen, J. und Kollmansberger, A. und Drechsler, K. (2020) Post Flight Analysis of an in situ Consolidated Thermoplastic Rocket Module with Integrated Fiber Optic Temperature Sensors. ITHEC 2020, 5th International Conference & Exhibition on Thermoplastic Composites, 2020-10-13 - 2020-10-15, Bremen, Germany.
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Kurzfassung
As part of a high-altitude research rocket mission, the Chair of Carbon Composites of Technical University Munich developed and implemented a manufacturing concept for a thermoplastic fiber composite module of a high-altitude research rocket. In the manufacturing concept, the Automated Fiber Placement process is combined with press-formed long-fiber-reinforced thermoplastic structures. The AFP-laminate and its joint to the LFT-structure is realized by in situ consolidation. The developed module is more than 40% lighter than the conventional aluminum modules and was launched in March 2019 as a structural part of the REXUS-23 rocket at an altitude of 75.42 km. The rocket had a “hard landing” as the main parachute did not open properly which led to considerable additional loads. The module was analyzed via computer tomography to investigate flight- or impact-induced defects. The concept was able to prove its airworthiness being the first in situ consolidated structural component of a rocket mission.
elib-URL des Eintrags: | https://elib.dlr.de/139843/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
Titel: | Post Flight Analysis of an in situ Consolidated Thermoplastic Rocket Module with Integrated Fiber Optic Temperature Sensors | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | 13 Oktober 2020 | ||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | Automated Fiber Placement, In Situ Consolidation, Rocket, Computer Tomography, Aerospace | ||||||||||||||||||||||||||||
Veranstaltungstitel: | ITHEC 2020, 5th International Conference & Exhibition on Thermoplastic Composites | ||||||||||||||||||||||||||||
Veranstaltungsort: | Bremen, Germany | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 13 Oktober 2020 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 15 Oktober 2020 | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Raumtransport | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Raumfahrzeugsysteme - Konzepte und Entwurf (alt) | ||||||||||||||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Bauweisen- und Konstruktionsforschung > Keramische Verbundstrukturen | ||||||||||||||||||||||||||||
Hinterlegt von: | Jemmali, Raouf | ||||||||||||||||||||||||||||
Hinterlegt am: | 22 Dez 2020 12:09 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:40 |
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