ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)


Cite this article as:

Zajcev V. V., Stulov I. V. About influence of the changed harmonics on dynamics of self-oscillations in discrete time. Izvestiya VUZ. Applied Nonlinear Dynamics, 2015, vol. 23, iss. 6, pp. 40-46. DOI: https://doi.org/10.18500/0869-6632-2015-23-6-40-46

Language: 
Russian

About influence of the changed harmonics on dynamics of self-oscillations in discrete time

Autors: 
Zajcev Valerij Vasilevich, Federal state Autonomous educational institution of higher professional education "Samara national research University named after academician S. P. Korolev (Samara University)
Stulov Igor Valerevich, Federal state Autonomous educational institution of higher professional education "Samara national research University named after academician S. P. Korolev (Samara University)
Abstract: 

  The effect arising in discrete time at interaction of self-oscillations with higher harmonics of the main frequency is described. It is shown that it is similar to effect of capture of the frequency (synchronization) of self-oscillations by an external harmonic signal. As the discrete oscillator formally is autonomous system, the effect is classified as self-capture of frequency or self-synchronization. Self-capture is analysed by method of slow-changing amplitudes. It is specified that via the mechanism of self-synchronization the binding of frequency of discrete self-oscillations to sampling frequency is carried out.   Download full version

DOI: 
10.18500/0869-6632-2015-23-6-40-46
References: 

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