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Harmann, H. P. und Dartsch, H. und Werner, Ellen (2016) Low Drift Thrust Balance with High Resolution. 34rd International Electric Propulsion Conference, 04. -10. Juli 2015, Kobe, Japan.
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Kurzfassung
In this paper we present a small thrust balance for thrusters up to 2 kg developed by AST Advanced Space Technologies GmbH in cooperation with Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR). The measurement range is optimized for 0.1mN to 250mN while the full range is up to 1 N. In high dynamic mode the balance is able to resolve a pulsed force of 100mN with a duration of 100ms at a repetition rate of 1 Hz. By design the thrust balance is very insensitive to external disturbances. This leads to a very low long term drift which could be demonstrated to be smaller than 250 µN over 27 hours within a non-vacuum laboratory environment with only rudimentary decoupling from external influences.
| elib-URL des Eintrags: | https://elib.dlr.de/109951/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Titel: | Low Drift Thrust Balance with High Resolution | ||||||||||||||||
| Autoren: |
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| Datum: | 2016 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | electric propulsion, thruster balance, ground testing, vacuum chamber | ||||||||||||||||
| Veranstaltungstitel: | 34rd International Electric Propulsion Conference | ||||||||||||||||
| Veranstaltungsort: | Kobe, Japan | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsdatum: | 04. -10. Juli 2015 | ||||||||||||||||
| 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 - Anlagen u. Messtechnik (alt) | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Raumfahrzeuge | ||||||||||||||||
| Hinterlegt von: | Bachmann, Barbara | ||||||||||||||||
| Hinterlegt am: | 04 Jan 2017 10:46 | ||||||||||||||||
| Letzte Änderung: | 04 Jan 2017 10:46 |
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