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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
19930002213
Document Type
Conference Paper
Authors
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
E-7208
NASA-TM-105781
Meeting Information
Annual Conference on Health Monitoring for Space Propulsion Systems(Cincinnati, OH)
Funding Number(s)
PROJECT: RTOP 582-01-41
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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