Title :
Detection of sensor faults in a large flexible structure
Author :
Cattane, N. ; Scattolini, R.
Author_Institution :
Dipartimento di Inf. e Sistemistica, Pavia Univ., Italy
Abstract :
This paper presents an experimental study on fault diagnosis of the sensors of a large space structure. The failure 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 the second relies on the so-called binary phase detection filter. Experimental results illustrate the effectiveness of the two methods
Keywords :
aerospace control; eigenstructure assignment; fault diagnosis; filtering theory; flexible structures; large-scale systems; sensors; binary phase detection filter; eigenstructure assignment; fault diagnosis; filtering; large flexible structure; sensors; space structure; Accelerometers; Actuators; Control systems; Detection algorithms; Digital filters; Fault detection; Fault diagnosis; Flexible structures; Mathematical model; Phase detection;
Conference_Titel :
Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Trieste
Print_ISBN :
0-7803-4104-X
DOI :
10.1109/CCA.1998.728420
