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JOURNALS // Avtomatika i Telemekhanika // Archive

Avtomat. i Telemekh., 2023 Issue 5, Pages 29–44 (Mi at16068)

This article is cited in 7 papers

Nonlinear Systems

Stabilization of oscillations of a controlled autonomous system

V. N. Tkhai

Trapeznikov Institute of Control Sciences, Russian Academy of Sciences, Moscow, Russia

Abstract: We consider a smooth autonomous system in general form that admits a non-degenerate periodic solution. A global family (with respect to the parameter h) of nondegenerate periodic solutions is constructed, the law of monotonic variation of the period on the family is derived, and the existence of a reduced second-order system is proved. For it, the problem of stabilizing the oscillation of the controlled system, distinguished by the value of the parameter h, is solved. A smooth autonomous control is found, and an attracting cycle is constructed.

Keywords: autonomous system, non-degenerate periodic solution, global family, Lyapunov center theorem, control, attracting cycle, natural stabilization.

Presented by the member of Editorial Board: A. M. Krasnosel'skii

Received: 25.10.2022
Revised: 20.01.2023
Accepted: 26.01.2023

DOI: 10.31857/S0005231023050033


 English version:
Automation and Remote Control, 2023, 84:5, 476–485


© Steklov Math. Inst. of RAS, 2026