Analysis of observer-based Fault Tolerant Control Systems with Markovian parameters

Gao Fei; Zhang Hong-yue

doi:10.1016/B978-008044485-7/50093-2

Analysis of observer-based Fault Tolerant Control Systems with Markovian parameters

Gao Fei^*
, Zhang Hong-yue

^*Corresponding author for this work

School of Electronic and Information Engineering

Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

1 Scopus citations

Abstract

Fault Detection and Isolation (FDI) is a crucial part in active Fault Tolerant Control System (FTCS). Different FDI method will result in different system performance. How to model the FDI process and evaluate its influence upon the system is very important. Observer-based FTCS with Markovian Parameters with environment noise is considered; a set of Markov stochastic processes with a finite state space are defined to represent FDI decision. Further, system stability and reliability are discussed. A sufficient condition of mean square stochastic exponential stability of this class of systems is established. A numerical example of DC motor is given. © 2007

Original language	English
Title of host publication	Fault Detection, Supervision and Safety of Technical Processes 2006
Publisher	Elsevier Ltd
Pages	552-556
Number of pages	5
Volume	1
ISBN (Print)	9780080444857
DOIs	https://doi.org/10.1016/B978-008044485-7/50093-2
State	Published - 2007

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10.1016/B978-008044485-7/50093-2

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AB - Fault Detection and Isolation (FDI) is a crucial part in active Fault Tolerant Control System (FTCS). Different FDI method will result in different system performance. How to model the FDI process and evaluate its influence upon the system is very important. Observer-based FTCS with Markovian Parameters with environment noise is considered; a set of Markov stochastic processes with a finite state space are defined to represent FDI decision. Further, system stability and reliability are discussed. A sufficient condition of mean square stochastic exponential stability of this class of systems is established. A numerical example of DC motor is given. © 2007

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ER -

Analysis of observer-based Fault Tolerant Control Systems with Markovian parameters

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