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Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Imprimir: 1064-2315
ISSN On-line: 2163-9337

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Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v30.i4-5.20
pages 15-20

Impact of Structure of Generalized Forces on the Stability of Motion of Linear Periodically Nonstationary System

Ludmila I. Samoilenko
Institute of Space Research of National Academy of Sciences of Ukraine and National Space Agency of Ukraine, Kiev

RESUMO

This paper is devoted to the problem of synthesis of the quasicontinuous controlling medium for the stabilization of weakly inertial electrodynamical objects. The author proposes the resonance chain with parametric stimulation as an elementary subsystem. The processes in the subsystem are described by a linear stationary operator with a small periodic perturbation. In order to study the characteristics of the chain, the frequency shift method is used, and the influence of the structure of generalized forces acting in the subsystem to the properties of this system was estimated. This analytical method shows us the direction of modification of the chain for the purposes of synthesis of the controlling device with the required properties.

Referências

  1. Ladikov, Yu. P., Stabilizatsiya protsessov v sploshnykh sredakh (Stabilization of Processes in Solid Media).

  2. Samoilenko, L. I., Stabilization of Lateral Oscillations of Electronic and Ionic Ring by an External System with Parametric Excitation.

  3. Bogolyubov, N. N., and Mitropol'skii, Yu. A., Asymptoticheskie metody v teorii nelineinykh kolebanii (Asymptotic Methods in Theory of Nonlinear Oscillations).

  4. Samoilenko, L. I., Decomposition of Periodic Nonstationary Systems, Multiconnected in Spectral Representation.

  5. Rozenvasser, E. N., Periodicheski nestatsionarnye sistemy upravleniya (Periodically Nonstationary Control Systems).


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