Title :
A nonlinear fault detection method for a hydraulic system
Author :
Yu, Dingli ; Shields, D.N. ; Mahtani, J.L.
Author_Institution :
Coventry Univ., UK
Abstract :
A fault detection method is proposed for generating robust residuals for a bilinear system with unknown inputs. Necessary and sufficient conditions for the existence of a fault detection observer are given. The method is applied to a hydraulic system and simulation results are given.
Keywords :
State estimation; fault location; hydraulic systems; nonlinear systems; state estimation; bilinear system; fault detection observer; hydraulic system; necessary conditions; nonlinear fault detection; sufficient conditions;
Conference_Titel :
Control, 1994. Control '94. International Conference on
Conference_Location :
Coventry, UK
Print_ISBN :
0-85296-610-5
DOI :
10.1049/cp:19940327
