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The reliability analysis of a separated, dual fail operational redundant strapdown IMUA methodology for quantitatively analyzing the reliability of redundant avionics systems, in general, and the dual, separated Redundant Strapdown Inertial Measurement Unit (RSDIMU), in particular, is presented. The RSDIMU is described and a candidate failure detection and isolation system presented. A Markov reliability model is employed. The operational states of the system are defined and the single-step state transition diagrams discussed. Graphical results, showing the impact of major system parameters on the reliability of the RSDIMU system, are presented and discussed.
Document ID
19840033771
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Motyka, P.
(Charles Stark Draper Laboratory, Inc. Cambridge, MA, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1983
Subject Category
Aircraft Instrumentation
Accession Number
84A16558
Funding Number(s)
CONTRACT_GRANT: NAS1-16887
Distribution Limits
Public
Copyright
Other

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