ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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5
Issue
vol 60 / MAY, 2017
Article
UDC 681.5

QUALITY ASSESSMENT OF DYNAMIC PROCESS BASED ON QUALITATIVE EXPONENTIAL STABILITY

V. V. Grigoriev
ITMO University; Professor


S. V. Bystrov
ITMO University, Saint Petersburg, 197101, Russian Federation; Associate professor


A. K. Naumova
North-West State Technical University;


Y. . Rabysh
ITMO University; Postgraduate


N. . Cherevko
ITMO University; Postgraduate


Abstract. On the base of Lyapunov direct method and conditions of the exponential and the qualitative exponential stability, a method is proposed for analysis of basic dynamic parameters of continuous and discrete dynamical systems. The parameters in question include transient and overshoot time to characterize oscillatory processes in the system.
Keywords: exponential and qualitative exponential stability, system analysis, quality estimates, continuous and discrete control systems.