Abstract
This paper investigates the chaos phenomena in a current-programmed forward converter, then mathematical model is derived. IsSpice is used to construct simulation circuits of the converter whose operating under vary load resistance parameter. The output voltage, inductor current waveforms and \(v_{\mathrm{o}} - i_{\mathrm{L}}\) phase-plane portraits are observed. It can be seen that the system exhibits nonlinear dynamics form period-one operation through period-doubling to chaos phenomena as the load resistance are changed. Final, the experimental circuits are implemented and measured, the waveforms of output voltage, inductance current, phase-plane portraits which verified the accuracy of the circuit models.
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Acknowledgements
The authors would like to thank the National Science Council of Taiwan, for financially supporting this research under Contract No. NSC 100–2221-E-262 -001 -.
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Hsieh, FH., Pan, YB., Hsieh, CC. (2013). Chaos Phenomena in a Current-Programmed Forward Converter Via Varying Load Resistance. In: Stavrinides, S., Banerjee, S., Caglar, S., Ozer, M. (eds) Chaos and Complex Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33914-1_14
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DOI: https://doi.org/10.1007/978-3-642-33914-1_14
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-33913-4
Online ISBN: 978-3-642-33914-1
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