Research output: Contribution to journal › Article › peer-review
Theory of Hidden Oscillations and Stability of Control Systems. / Kuznetsov, N. V.
In: Journal of Computer and Systems Sciences International, Vol. 59, No. 5, 01.09.2020, p. 647-668.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Theory of Hidden Oscillations and Stability of Control Systems
AU - Kuznetsov, N. V.
N1 - Funding Information: This work was supported by the Russian Science Foundation (project 19-41-02002, 2019-2021). Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/9/1
Y1 - 2020/9/1
N2 - Abstract: The development of the theory of absolute stability, the theory of bifurcations, the theory of chaos, theory of robust control, and new computing technologies has made it possible to take a fresh look at a number of well-known theoretical and practical problems in the analysis of multidimensional control systems, which led to the emergence of the theory of hidden oscillations, which represents the genesis of the modern era of Andronov’s theory of oscillations. The theory of hidden oscillations is based on a new classification of oscillations as self-excited or hidden. While the self-excitation of oscillations can be effectively investigated analytically and numerically, revealing a hidden oscillation requires the development of special analytical and numerical methods and also it is necessary to determine the exact boundaries of global stability, to analyze and reduce the gap between the necessary and sufficient conditions for global stability, and distinguish classes of control systems for which these conditions coincide. This survey discusses well-known theoretical and engineering problems in which hidden oscillations (their absence or presence and location) play an important role.
AB - Abstract: The development of the theory of absolute stability, the theory of bifurcations, the theory of chaos, theory of robust control, and new computing technologies has made it possible to take a fresh look at a number of well-known theoretical and practical problems in the analysis of multidimensional control systems, which led to the emergence of the theory of hidden oscillations, which represents the genesis of the modern era of Andronov’s theory of oscillations. The theory of hidden oscillations is based on a new classification of oscillations as self-excited or hidden. While the self-excitation of oscillations can be effectively investigated analytically and numerically, revealing a hidden oscillation requires the development of special analytical and numerical methods and also it is necessary to determine the exact boundaries of global stability, to analyze and reduce the gap between the necessary and sufficient conditions for global stability, and distinguish classes of control systems for which these conditions coincide. This survey discusses well-known theoretical and engineering problems in which hidden oscillations (their absence or presence and location) play an important role.
KW - LOCK-IN RANGES
KW - LYAPUNOV DIMENSION
KW - DYNAMICAL MODEL
KW - LIMIT-CYCLES
KW - COSTAS LOOP
KW - PULL-IN
KW - ATTRACTORS
KW - COUNTEREXAMPLES
KW - COMPUTATION
KW - MULTISTABILITY
UR - http://www.scopus.com/inward/record.url?scp=85090115513&partnerID=8YFLogxK
U2 - 10.1134/S1064230720050093
DO - 10.1134/S1064230720050093
M3 - Article
AN - SCOPUS:85090115513
VL - 59
SP - 647
EP - 668
JO - Journal of Computer and Systems Sciences International
JF - Journal of Computer and Systems Sciences International
SN - 1064-2307
IS - 5
ER -
ID: 71009283