TELKOMNIKA Telecommunication, Computing, Electronics and Control
An LMI approach to Mixed H∞/H− fault detection observer design for linear fractional-order systems
Dublin Core
Title
TELKOMNIKA Telecommunication, Computing, Electronics and Control
An LMI approach to Mixed H∞/H− fault detection observer design for linear fractional-order systems
An LMI approach to Mixed H∞/H− fault detection observer design for linear fractional-order systems
Subject
Fault detection
Fractional-order systems
H∞/H− robust optimization
Linear matrix inequality
Observer
Fractional-order systems
H∞/H− robust optimization
Linear matrix inequality
Observer
Description
This study deals with the problem of robust fault detection for linear time-
invariant fractional-order systems (FOSs) assumed to be affected by sensor,
actuator and process faults as well as disturbances. The observer-based
method was employed to solve the problem, where the detector is an
observer. The problem was transformed into the mixed H∞/H− robust
optimization problem to make the system disturbance-resistant on one hand
and fault-sensitive on the other hand. Then, sufficient conditions were
obtained to solve the problem in the linear matrix inequality (LMI) mode.
Finally, the effectiveness and superiority of the method were demonstrated
by simulating the solutions on a single-input multi-output thermal testing
bench.
invariant fractional-order systems (FOSs) assumed to be affected by sensor,
actuator and process faults as well as disturbances. The observer-based
method was employed to solve the problem, where the detector is an
observer. The problem was transformed into the mixed H∞/H− robust
optimization problem to make the system disturbance-resistant on one hand
and fault-sensitive on the other hand. Then, sufficient conditions were
obtained to solve the problem in the linear matrix inequality (LMI) mode.
Finally, the effectiveness and superiority of the method were demonstrated
by simulating the solutions on a single-input multi-output thermal testing
bench.
Creator
Mohammad Azimi, Heydar Toossian Shandiz
Source
http://journal.uad.ac.id/index.php/TELKOMNIKA
Date
May 25, 2021
Contributor
peri irawan
Format
pdf
Language
english
Type
text
Files
Collection
Citation
Mohammad Azimi, Heydar Toossian Shandiz, “TELKOMNIKA Telecommunication, Computing, Electronics and Control
An LMI approach to Mixed H∞/H− fault detection observer design for linear fractional-order systems,” Repository Horizon University Indonesia, accessed November 21, 2024, https://repository.horizon.ac.id/items/show/4301.
An LMI approach to Mixed H∞/H− fault detection observer design for linear fractional-order systems,” Repository Horizon University Indonesia, accessed November 21, 2024, https://repository.horizon.ac.id/items/show/4301.