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Output selection under control and fault detectability considerations
journal contribution
posted on 2008-08-28, 10:27 authored by Zhenhai Li, Argyrios C. Zolotas, I.M. Jaimoukha, K.M. Grigoriadis, Konstantinos Michail, John T. PearsonIn 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.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
LI, Z. ... et al, 2007. Output selection under control and fault detectability considerations. Mediterranean Conference on Control & Automation, 2007. MED '07, 27-29 June, pp.1-6.Publisher
© Institute of Electrical and Electronics Engineers (IEEE)Publication date
2007Notes
This is a conference paper [© IEEE] and it is also available online at: http://ieeexplore.ieee.org/xpl/RecentCon.jsp?punumber=4433643 Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.Language
- en