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Grosse, Jens and Seidel, Stephan and Scharringhausen, Marco and Rasel, Ernst (2015) DESIGN AND QUALIFICATION OF A XUHV SYSTEM FOR THE USE ON A SOUNDING ROCKET PAYLOAD. In: Proceedings of the 66th International Astronautical Congress. 66th International Astronautical Congress, 2015-10-12 - 2015-10-16, Jerusalem, Israel.
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Abstract
The MAIUS-1 experiment is a high precision quantum optics experiment about to fly on a VSB30 sounding rocket in spring 2016. To perform the quantum optics experiments a vacuum chamber with a pressure below 5E-10 mbar is essential. This pressure has to be reached 45 s after motor burn-out. The detailed design and the components of the MAIUS vacuum system will be presented in this paper. This design and the used components have been qualified for operation under vibrational loads of up 8.1 g RMS. A pressure rise has been observed in all test runs, which is caused by temporary leaks at the seals. It was proven that the pressure rise is depending on the level of vibrations applied. The design presented herein is capable of regaining a pressure of 5E-10 mbar in less than 40 s when tested at 5.4 g RMS.
| Item URL in elib: | https://elib.dlr.de/103810/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | DESIGN AND QUALIFICATION OF A XUHV SYSTEM FOR THE USE ON A SOUNDING ROCKET PAYLOAD | ||||||||||||||||||||
| Authors: |
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| Date: | 2015 | ||||||||||||||||||||
| Journal or Publication Title: | Proceedings of the 66th International Astronautical Congress | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Ultrahoch Vakuum System, IGP, Titan Sublimationspumpe, Vibrationstest, Qualifiziert | ||||||||||||||||||||
| Event Title: | 66th International Astronautical Congress | ||||||||||||||||||||
| Event Location: | Jerusalem, Israel | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 12 October 2015 | ||||||||||||||||||||
| Event End Date: | 16 October 2015 | ||||||||||||||||||||
| Organizer: | IAF | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||
| DLR - Program: | R - no assignment | ||||||||||||||||||||
| DLR - Research theme (Project): | R - no assignment | ||||||||||||||||||||
| Location: | Bremen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Space Systems > Explorationssysteme Institute of Space Systems > Systems Enabling Technologies | ||||||||||||||||||||
| Deposited By: | Grosse, Jens | ||||||||||||||||||||
| Deposited On: | 12 Apr 2016 12:32 | ||||||||||||||||||||
| Last Modified: | 17 Jun 2024 13:40 |
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