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Using Bifurcation Diagrams for Controlling Chaos

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Applied Non-Linear Dynamical Systems

Part of the book series: Springer Proceedings in Mathematics & Statistics ((PROMS,volume 93))

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Abstract

In this chapter, a methodology to compute chaos controllers based on bifurcation diagrams is proposed and applied to PWM-controlled power converters. The technique is based on an adaptive control where the offset of the T-periodic sawtooth signal is modified. Basically, the sawtooth is redefined as a function of the output and reference voltages. This control technique reduces the percentage of regulation error as well as eliminates orbits of period greater than one and the chaotic behavior when the voltage source is varied. Finally, numerical results are obtained to validate the performance of the proposed scheme.

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Acknowledgements

This work was partially supported by Universidad Nacional de Colombia - Manizales, project 12475, Vicerrectoría de Investigación, DIMA, and Programa Jóvenes Investigadores e Innovadores 2011 (COLCIENCIAS) convenio No. 0043 de 2012.

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Correspondence to Daniel Morcillo .

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Morcillo, D., Burbano, D., Angulo, F., Olivar, G. (2014). Using Bifurcation Diagrams for Controlling Chaos. In: Awrejcewicz, J. (eds) Applied Non-Linear Dynamical Systems. Springer Proceedings in Mathematics & Statistics, vol 93. Springer, Cham. https://doi.org/10.1007/978-3-319-08266-0_6

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