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Probabilistic risk assessment for decision making during spacecraft operations

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dc.contributor.author Meshkat, Leila
dc.date.accessioned 2015-07-14T18:04:37Z
dc.date.available 2015-07-14T18:04:37Z
dc.date.issued 2009-01-26
dc.identifier.citation IEEE Reliability & Maintainability Symposium, Fort Worth, Texas, January 26-29, 2009 en_US
dc.identifier.clearanceno 09-1269
dc.identifier.uri http://hdl.handle.net/2014/45436
dc.description.abstract Decisions made during the operational phase of a space mission often have significant and immediate consequences. Without the explicit consideration of the risks involved and their representation in a solid model, it is very likely that these risks are not considered systematically in trade studies. Wrong decisions during the operational phase of a space mission can lead to immediate system failure whereas correct decisions can help recover the system even from faulty conditions. A problem of special interest is the determination of the system fault protection strategies upon the occurrence of faults within the system. Decisions regarding the fault protection strategy also heavily rely on a correct understanding of the state of the system and an integrated risk model that represents the various possible scenarios and their respective likelihoods. en_US
dc.description.sponsorship NASA/JPL en_US
dc.language.iso en_US en_US
dc.publisher Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2009 en_US
dc.subject dynamic fault trees en_US
dc.title Probabilistic risk assessment for decision making during spacecraft operations en_US
dc.type Preprint en_US


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