A simplified version of the dedicated observer scheme for detecting incipient instrument failures in automatic systems is presented. This scheme requires only a single observer, driven by a single instrument. Simple logical combinations of estimated instrument outputs from the observer with the actual instrument outputs allow small faults in all the instruments to be detected. Tests on a simulation of a practical system indicate the scheme is robust with respect to a small uncertainty in a dynamic parameter of the controlled plant.
A Simplified Instrument Failure Detection Scheme
IEEE Transactions on Aerospace and Electronic Systems ; AES-14 , 4 ; 558-563
01.07.1978
1150360 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
A simplified instrument failure detection scheme
Tema Archiv | 1978
|Engineering Index Backfile | 1933
|Instrument failure detection in partially observable systems
Tema Archiv | 1982
|A Simplified Scheme of Records
Emerald Group Publishing | 1933
|