DocumentCode
1130192
Title
FDI Performance of Two Redundant Sensor Configurations
Author
Gai, E. ; Harrison, J.V. ; Daly, K.C.
Author_Institution
The Charles Stark Draper Laboratory, Inc.
Issue
3
fYear
1979
fDate
5/1/1979 12:00:00 AM
Firstpage
405
Lastpage
413
Abstract
A geometrical interpretation of the generalized likelihood test (GLT) approach to sensor failue detection and isolation (FDI) is provided, and analytical expressions are derived to evaluate FDI performance parameters of interest. These results are used to determine the FDI performance which can be achieved when various FDI decision strategies are applied to two redundant sensor configurations: a conical array of five single degree-of-freedom sensors and a dodecahedron array of six single degree-of-freedom sensors.
Keywords
Algorithm design and analysis; Covariance matrix; Equations; Failure analysis; Fault detection; Instruments; Noise measurement; Performance analysis; Sensor arrays; Testing;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9251
Type
jour
DOI
10.1109/TAES.1979.308835
Filename
4102172
Link To Document