Henkies, Patrick und Straubel, Marco (2021) Design of a GOSSAMER-1 type boom deployment mechanism with increased boom root stiffness. DLR-Interner Bericht. DLR-IB-FA-BS-2021-194. Masterarbeit. FH Aachen. 119 S.
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Kurzfassung
This thesis deals with the further development of a boom deployment mechanism with integrated boom root deployment. Current deployment mechanisms have a lack of stiffness due to the so-called transition zone, where the boom cannot unfold its entire cross-section. The developed mechanism eliminates the transition zone by deploying the boom root after the longitudinal boom deployment. The thesis includes developing the mechanical design of the deployment mechanism, developing the electronics and testing the deployment mechanism. The results of the parabolic flight test show that the deployment mechanism is capable of deploying the boom with a camera as payload in zero-gravity. The lateral bending test revealed that the convex side of the boom reaches up to 83% of the stiffness of an ideal boom-spacecraft-interface, while the flange side achieves up to 37% stiffness.
elib-URL des Eintrags: | https://elib.dlr.de/146152/ | ||||||||||||
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Dokumentart: | Berichtsreihe (DLR-Interner Bericht, Masterarbeit) | ||||||||||||
Titel: | Design of a GOSSAMER-1 type boom deployment mechanism with increased boom root stiffness | ||||||||||||
Autoren: |
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Datum: | 27 September 2021 | ||||||||||||
Referierte Publikation: | Nein | ||||||||||||
Open Access: | Nein | ||||||||||||
Seitenanzahl: | 119 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Deployable space structures, Boom deployment mechanism, CTM, Deployable boom root, Parabolic flight | ||||||||||||
Institution: | FH Aachen | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||
HGF - Programmthema: | Technik für Raumfahrtsysteme | ||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
DLR - Forschungsgebiet: | R SY - Technik für Raumfahrtsysteme | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - NASA-DLR-Kooperation Entfaltbare Strukturen JDDS | ||||||||||||
Standort: | Braunschweig | ||||||||||||
Institute & Einrichtungen: | Institut für Faserverbundleichtbau und Adaptronik > Funktionsleichtbau | ||||||||||||
Hinterlegt von: | Schlegel, Linda | ||||||||||||
Hinterlegt am: | 29 Nov 2021 06:26 | ||||||||||||
Letzte Änderung: | 29 Nov 2021 06:26 |
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