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Implementation of a model based fault detection and diagnosis for actuation faults of the Space Shuttle main engineIn a previous study, Guo, Merrill and Duyar, 1990, reported a conceptual development of a fault detection and diagnosis system for actuation faults of the space shuttle main engine. This study, which is a continuation of the previous work, implements the developed fault detection and diagnosis scheme for the real time actuation fault diagnosis of the space shuttle main engine. The scheme will be used as an integral part of an intelligent control system demonstration experiment at NASA Lewis. The diagnosis system utilizes a model based method with real time identification and hypothesis testing for actuation, sensor, and performance degradation faults.
Document ID
Document Type
Conference Paper
Duyar, A.
(Florida Atlantic Univ. Boca Raton., United States)
Guo, T.-H.
(NASA Lewis Research Center Cleveland, OH, United States)
Merrill, W.
(NASA Lewis Research Center Cleveland, OH, United States)
Musgrave, J.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 6, 2013
Publication Date
July 1, 1992
Subject Category
Ground Support Systems And Facilities (Space)
Report/Patent Number
NAS 1.15:105781
Meeting Information
Meeting: Annual Conference on Health Monitoring for Space Propulsion Systems
Location: Cincinnati, OH
Country: United States
Start Date: November 13, 1991
End Date: November 14, 1991
Sponsors: Cincinnati Univ.
Accession Number
Funding Number(s)
PROJECT: RTOP 582-01-41
Distribution Limits
Work of the US Gov. Public Use Permitted.
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