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Detection signal design for failure detection: a robust approach
Author(s) -
Nikoukhah R.,
Campbell S. L.,
Delebecque F.
Publication year - 2000
Publication title -
international journal of adaptive control and signal processing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 66
eISSN - 1099-1115
pISSN - 0890-6327
DOI - 10.1002/1099-1115(200011)14:7<701::aid-acs617>3.0.co;2-6
Subject(s) - signal (programming language) , detection theory , energy (signal processing) , bounded function , computer science , filter (signal processing) , process (computing) , control theory (sociology) , reliability engineering , engineering , artificial intelligence , mathematics , statistics , telecommunications , detector , computer vision , mathematical analysis , control (management) , programming language , operating system
The detection signal is an input signal that enhances the detectability of failure. Assuming that the normal and the failed behaviours of a process can be modelled by two linear systems subject to bounded energy perturbations, a method for constructing a minimum energy detection signal, which guarantees detection of failure is presented. The on‐line implementation of the failure decision filter is also considered. Copyright © 2000 John Wiley & Sons, Ltd.