Title :
Fault Diagnosis in Linear Multivariable Systems: An Inversion Approach
Author :
Martinez-Hernandez, R. ; Rincón-Pasaye, José Juan
Author_Institution :
Div. de Estudios de Posgrado de la Fac. de Ing. Electr., Univ. Michoacana de San Nicolas de Hidalgo, Morelia, Mexico
Abstract :
In this paper the inversion of systems is used as a methodology to tackle the problem of fault diagnosis. A transfer function approach with a procedure to obtain the residual equations is presented. A state space approach is also presented; in this case the classic Silverman´s algorithm is adapted to invert the system with respect to the faults. Two cases are presented to illustrate both methods.
Keywords :
fault diagnosis; linear systems; multivariable systems; state-space methods; transfer functions; Silverman algorithm; fault diagnosis; inversion approach; linear multivariable systems; residual equations; state space; transfer function; Equations; Fault diagnosis; Mathematical model; Noise; Noise measurement; Radio frequency; Transfer functions;
Conference_Titel :
Electronics, Robotics and Automotive Mechanics Conference (CERMA), 2011 IEEE
Conference_Location :
Cuernavaca, Morelos
Print_ISBN :
978-1-4577-1879-3
DOI :
10.1109/CERMA.2011.47
