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Design of the Focal Plane Assembly for the Scientific Payload of the Small Satellite Mission “AsteroidFinder/SSB”

Schindler, Karsten (2011) Design of the Focal Plane Assembly for the Scientific Payload of the Small Satellite Mission “AsteroidFinder/SSB”. VII Pegasus AIAA Student Conference, 28. - 29. April 2011, Torino.

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Kurzfassung

This paper gives a summary on the current status of the system concept and design of the focal plane assembly of AsteroidFinder/SSB, a small satellite mission which is currently under development at the German Aerospace Center (DLR). An athermal design concept has been developed in accordance to the requirements of the instrument and spacecraft. Key aspects leading to this approach have been a trade-off study of the mechanical telescope interface, the definition of electrical and thermal interfaces and a material selection which minimizes thermally-induced stresses. A thermo-mechanical analysis of the proposed concept using finite elements illustrates the steady-state temperature distribution and the resulting stress and strain within the assembly for various load cases.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:Design of the Focal Plane Assembly for the Scientific Payload of the Small Satellite Mission “AsteroidFinder/SSB”
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Schindler, Karstenkarsten.schindler@dlr.de
Datum:27 April 2011
Referierte Publikation:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:focal plate, focal plane, FPA, FP, optical bench, EMCCD, detector array, ceramic, kinematic mount, telescope, opto-mechanical design, finite elements, finite element analysis, FE, FEA, AsteroidFinder, Asteroid Finder, SSB
Veranstaltungstitel:VII Pegasus AIAA Student Conference
Veranstaltungsort:Torino
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:28. - 29. April 2011
Veranstalter :American Institute of Aeronautics and Astronautics
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Weltraum (alt)
HGF - Programmthema:W EW - Erforschung des Weltraums
DLR - Schwerpunkt:Weltraum
DLR - Forschungsgebiet:W EW - Erforschung des Weltraums
DLR - Teilgebiet (Projekt, Vorhaben):W - Projekt AsteroidenFinder - Instrumente (alt)
Standort: Berlin-Adlershof
Institute & Einrichtungen:Institut für Planetenforschung > Planetare Sensorsysteme
Hinterlegt von: Karsten Schindler
Hinterlegt am:10 Mai 2011 15:06
Letzte Änderung:12 Dez 2013 21:17

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