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Voltages responses and synchronization of an array of Grudzinski and Zebrowski oscillators coupled to an electrical load

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  • Fouego, Dorota Youmbi
  • Dongmo, Eric Donald
  • Woafo, Paul

Abstract

In this work, we consider a system consisting of an array of Grudzinski and Zebrowski oscillators coupled to an electrical load and analyze the variation of voltages amplitudes and power versus the number of oscillators, the coupling coefficient and the values of the loads. An equivalent electrical circuit of the Grudzinski and Zebrowski oscillator is first proposed. It is then demonstrated that the power in electrical loads (RLC, RL, RC and R) coupled to an array of such oscillator's increases with the number of oscillators till a constant value depending on the types of loads and values of the load parameters. Considering both direct and indirect coupling of an array, synchronization is observed. The synchronization domain is seen to depend on the values of the direct coupling, the value of the indirect coupling and on the number of oscillators in the array.

Suggested Citation

  • Fouego, Dorota Youmbi & Dongmo, Eric Donald & Woafo, Paul, 2021. "Voltages responses and synchronization of an array of Grudzinski and Zebrowski oscillators coupled to an electrical load," Chaos, Solitons & Fractals, Elsevier, vol. 146(C).
    • Handle: RePEc:eee:chsofr:v:146:y:2021:i:c:s0960077921002010
    DOI: 10.1016/j.chaos.2021.110848
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    References listed on IDEAS

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    1. Grudziński, Krzysztof & Żebrowski, Jan J, 2004. "Modeling cardiac pacemakers with relaxation oscillators," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 336(1), pages 153-162.
    2. Ferreira, Bianca Borem & de Paula, Aline Souza & Savi, Marcelo Amorim, 2011. "Chaos control applied to heart rhythm dynamics," Chaos, Solitons & Fractals, Elsevier, vol. 44(8), pages 587-599.
    3. Nana, B. & Woafo, P., 2008. "Power delivered by an array of Van der Pol oscillators coupled to a resonant cavity," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 387(13), pages 3305-3313.
    4. Youmbi Fouego, D. & Dongmo, E.D. & Woafo, P., 2017. "Powering RLC load by an array of self-sustained oscillators," Chaos, Solitons & Fractals, Elsevier, vol. 104(C), pages 222-227.
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