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Theses and Dissertations

Fault diagnosis of sampled data systems Open Access

Descriptions

Other title
Subject/Keyword
Aperiodic sampler
Time varying
Sampled data
Fault detection
Type of item
Thesis
Degree grantor
University of Alberta
Author or creator
Mostafavi, Somayeh
Supervisor and department
Zhao, Qing (Department of Electrical and Computer Engineering)
Examining committee member and department
Zhao, Qing (Department of Electrical and Computer Engineering)
Prasad, Vinay (Department of Chemical and Materials Engineering)
Lynch, Alan (Department of Electrical and Computer Engineering)
Department
Department of Electrical and Computer Engineering
Specialization

Date accepted
2011-10-18T19:45:32Z
Graduation date
2012-06
Degree
Master of Science
Degree level
Master's
Abstract
This thesis is concerned with fault detection of sampled data systems with special emphasis on the time varying characteristics of the system. A discretization method based on the norm invariant transformation is proposed for time invariant systems with aperiodic sampler and time varying systems with periodic sampler. The outcome of this transformation for both cases is a discrete time varying system. This thesis is concerned with fault detection of sampled data systems with special emphasis on the time varying characteristics of the system. A discretization method based on the norm invariant transformation is proposed for time invariant systems with aperiodic sampler and time varying systems with periodic sampler. The outcome of this transformation for both caess is a discrete time varying system. Finally, the fault detection method with norm invariant transformation is used for fault diagnosis of network control system with network induced delay.
Language
English
Rights
License granted by Somayeh Mostafavi (mostafav@ualberta.ca) on 2011-10-17T21:02:51Z (GMT): Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of the above terms. The author reserves all other publication and other rights in association with the copyright in the thesis, and except as herein provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author's prior written permission.
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