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Parametric estimation of R&M parameters during the conceptual design of space vehiclesReliability and maintainability parameters of proposed space vehicles are estimated based on a comparability analysis of similar aircraft subsystems. Using multiple regression techniques, parametric equations are developed for each subsystem to predict mean flying hours between failure as a function of vehicle design and performance specifications. These estimates are then adjusted to account for reliability growth, environmental differences, and new technologies. Overall vehicle mission reliability may then be computed from subsystem reliability estimates.
Document ID
19930058867
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Ebeling, Charles E.
(Dayton Univ. OH, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1992
Publication Information
Publication: In: NAECON 92; Proceedings of the IEEE 1992 National Aerospace and Electronics Conference, Dayton, OH, May 18-22, 1992. Vol. 3 (A93-42776 17-01)
Publisher: Institute of Electrical and Electronics Engineers, Inc.
Subject Category
Computer Programming And Software
Accession Number
93A42864
Funding Number(s)
CONTRACT_GRANT: NAG1-1327
Distribution Limits
Public
Copyright
Other

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