DocumentCode
286463
Title
The simulation study of robust fault detection approaches on a hydraulic test rig
Author
Yu, Dingli ; Shields, D.N. ; Mahtani, J.L.
Author_Institution
Control & Appl. Centre, Coventry Univ., UK
fYear
1993
fDate
34115
Firstpage
42401
Lastpage
42402
Abstract
Describes the results of a simulation study of two fault detection approaches applied to a hydraulic test rig: an eigenstructure assignment approach; and a neural network based approach. The rig has a predominant natural frequency of the order of 20 Hz and is more representative of real industrial systems due to the presence of operating point nonlinearity, measurement noise and load disturbances
Keywords
eigenvalues and eigenfunctions; fault location; hydraulic control equipment; neural nets; test equipment; 20 Hz; eigenstructure assignment; fault detection; hydraulic test rig; load disturbances; measurement noise; neural network; operating point nonlinearity; simulation;
fLanguage
English
Publisher
iet
Conference_Titel
Fault Diagnosis and Control System Reconfiguration, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
243404
Link To Document