2134/3579
Zhenhai Li
Zhenhai
Li
Argyrios C. Zolotas
Argyrios C.
Zolotas
I.M. Jaimoukha
I.M.
Jaimoukha
K.M. Grigoriadis
K.M.
Grigoriadis
Konstantinos Michail
Konstantinos
Michail
John T. Pearson
John T.
Pearson
Output selection under control and fault detectability considerations
Loughborough University
2008
untagged
Mechanical Engineering not elsewhere classified
2008-08-28 10:27:05
Journal contribution
https://repository.lboro.ac.uk/articles/journal_contribution/Output_selection_under_control_and_fault_detectability_considerations/9556445
In a variety of practical engineering systems,
i.e. aerospace, mechanical systems, railway vehicle systems,
for a given requirement the range of possible locations
for sensors is usually known, with the practical engineering
issue of optimizing their location. Input-Output
selection/placement for control systems has been widely
researched in particular under fault-free conditions. In this
paper we discuss on the feasibility of an (output) sensor
selection scheme in a closed-loop framework based on both
control performance and fault detectability metrics. The
selection of sensors is based upon both closed-loop control
and fault detection objectives by solving a mixed H−/H∞
optimization problem for each group of sensors available
via Linear Matrix Inequalities (LMI). The efficacy of the
scheme is illustrated via a numerical example.