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Müller, Sascha und Noll, Thomas und Gerndt, Andreas (2017) Synthesizing FDIR Recovery Strategies From Non-Deterministic Dynamic Fault Trees. In: AIAA SPACE 2017 Conference and Exposition. AIAA SPACE and Astronautics Forum and Exposition, 2017-09-12 - 2017-09-14, Orlando. doi: 10.2514/6.2017-5163.
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Offizielle URL: https://arc.aiaa.org/doi/pdfplus/10.2514/6.2017-5163
Kurzfassung
Redundancy concepts are an integral part of the design of space systems. Deciding when to activate which redundancy and which component should be replaced can be a difficult task. In this paper, a model of non-deterministic dynamic fault trees is presented and it is shown how appropriate strategies can be synthesized from them. This is achieved by transforming a non-deterministic dynamic fault tree into a Markov Automaton. From the optimized scheduler of this Markov Automaton, an optimal recovery strategy can then be derived. We also introduce the model of Recovery Automata to represent these strategies.
| elib-URL des Eintrags: | https://elib.dlr.de/122656/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Anderer) | ||||||||||||||||
| Titel: | Synthesizing FDIR Recovery Strategies From Non-Deterministic Dynamic Fault Trees | ||||||||||||||||
| Autoren: |
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| Datum: | 15 September 2017 | ||||||||||||||||
| Erschienen in: | AIAA SPACE 2017 Conference and Exposition | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Ja | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| DOI: | 10.2514/6.2017-5163 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | FDIR, Formal Methods, Recovery | ||||||||||||||||
| Veranstaltungstitel: | AIAA SPACE and Astronautics Forum and Exposition | ||||||||||||||||
| Veranstaltungsort: | Orlando | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 12 September 2017 | ||||||||||||||||
| Veranstaltungsende: | 14 September 2017 | ||||||||||||||||
| 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 - Model Based Engineering for Failure Detection, Isolation, and Recovery | ||||||||||||||||
| Standort: | Braunschweig | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Simulations- und Softwaretechnik Institut für Simulations- und Softwaretechnik > Software für Raumfahrtsysteme und interaktive Visualisierung | ||||||||||||||||
| Hinterlegt von: | Müller, Sascha | ||||||||||||||||
| Hinterlegt am: | 12 Dez 2018 14:37 | ||||||||||||||||
| Letzte Änderung: | 11 Jun 2024 12:56 |
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