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??? Features of the parameter plane of two nonidentical coupled van der pol – duffing oscillators. Izvestiya VUZ, 2005, vol. 13, iss. 4, pp. 3-19. DOI:


Features of the parameter plane of two nonidentical coupled van der pol – duffing oscillators


The system of two nonidentical dissipative coupled Van der Pol – Du?ng oscillators  is considered. A possibility of Adler equation application to describe the synchronization areas is shown due to transition to the closed equations. There is a nontrivial form of the main synchronization tongue on the plane of the control parameters. The view of synchronization tongues system of the original di?erential model and the in?uence of the phase nonlinearity on its con?guration are discussed. The case of the nonsymmetrical nonlinearity in oscillators is also considered.


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