DocumentCode
2675082
Title
Fault detection in a class of hybrid system
Author
Rizvi, M.A. ; Bhatti, A.I. ; Butt, Q.R.
Author_Institution
Electron. Eng. Dept., Mohammad Ali Jinnah Univ., Islamabad, Pakistan
fYear
2009
fDate
19-20 Oct. 2009
Firstpage
130
Lastpage
135
Abstract
This paper presents the mathematical abstraction for detecting faults in a class of MIMO system where inputs are acting in a specific cyclic sequence to produce the output using hybrid modeling. Based on the proposed mathematical abstraction an algorithm is proposed for the detection of faults in these systems. The method is then applied for the problem of misfire fault detection in spark ignition engines and simulation results are provided with noise added in data.
Keywords
MIMO systems; electric ignition; engines; fault simulation; MIMO system; fault detection; hybrid system; mathematical abstraction; noise; spark ignition engines; specific cyclic sequence; Actuators; Engine cylinders; Fault detection; Fault diagnosis; Fluctuations; Ignition; MIMO; Power system modeling; Sparks; Steady-state; Fault Diagnosis; Hybrid Systems; Mean value model; Misfire; SI Engine; component;
fLanguage
English
Publisher
ieee
Conference_Titel
Emerging Technologies, 2009. ICET 2009. International Conference on
Conference_Location
Islamabad
Print_ISBN
978-1-4244-5630-7
Electronic_ISBN
978-1-4244-5631-4
Type
conf
DOI
10.1109/ICET.2009.5353187
Filename
5353187
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