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Sensor/actuator failure detection for turbofan enginesA procedure for sensor/actuator failure detection using a generalized likelihood ratio (GLR) test is described. The GLR concept can provide a reliable evaluation of failure occurence when associated with a feedback control design which does not require sensor outputs to provide data estimates. A GLR detector was developed and tested.
Document ID
19810003594
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Behbehani, K. (Toledo Univ. OH, United States)
Leininger, G. G. (Purdue Univ. Lafayette, Ind., United States)
Date Acquired
August 11, 2013
Publication Date
October 1, 1980
Publication Information
Publication: NASA. Lewis Research Center Propulsion Controls, 1979
Subject Category
Aircraft Propulsion And Power
Accession Number
81N12104
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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