ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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5
Issue
vol 60 / MAY, 2017
Article
UDC 681.51.015

SYNTHESIS OF HYBRID OBSERVER FOR LINEAR OBJECT UNDER HARMONIC DISTURBANCES

S. V. Aranovskiy
ITMO University, Saint Petersburg, 197101, Russia; Associate professor


A. A. Bobtsov
ITMO University, Saint Petersburg, 197101, Russian Federation; Dean, Head of Chair


A. A. Pyrkin
ITMO University, Saint Petersburg, 197101, Russian Federation; Professor


Abstract. The problem of synthesis of hybrid observer of variable parameters of linear object state are analyzed for the case when the measured output signal and the object are affected by unknown harmonic disturbances. The problem in question is complicated by the fact that the control action gain factor is not known.
Keywords: harmonic signal, hybrid system, observer.