DocumentCode
1266563
Title
Detection of sensor faults in a large flexible structure
Author
Scattolini, R. ; Cattane, N.
Author_Institution
Dipt. di Inf. e Sistemistica, Pavia Univ., Italy
Volume
146
Issue
5
fYear
1999
fDate
9/1/1999 12:00:00 AM
Firstpage
383
Lastpage
388
Abstract
The paper presents an experimental study on the detection of sensor faults in a large space structure. The fault detection algorithms considered are based on the design of detection filters. Specifically, two well known techniques are implemented and compared. The first one transforms the detection problem into an equivalent eigenstructure assignment one, while in the second a bank of observers is used together with a suitable decision logic. Experimental results illustrate the effectiveness of the two methods
Keywords
accelerometers; eigenstructure assignment; fault location; filtering theory; flexible structures; observers; piezoelectric transducers; piezoresistive devices; decision logic; eigenstructure assignment; large flexible structure; large space structure; sensor fault detection;
fLanguage
English
Journal_Title
Control Theory and Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2379
Type
jour
DOI
10.1049/ip-cta:19990559
Filename
803329
Link To Document