Journal of Electrical Engineering and Technology

The Korean Institute of Electrical Engineers (대한전기학회)
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Resonant Parametric Perturbation Method to Control Chaos in Current Mode Controlled DC-DC Buck-Boost Converter

  • Kavitha, Anbukumar (Dept. of Electrical and Electronic Engineering, College of Engineering Guindy, Anna University) ;
  • Uma, Govindarajan (Dept. of Electrical and Electronic Engineering, College of Engineering Guindy, Anna University)
  • Published : 2010.03.01
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Abstract

Resonant parametric perturbation (RPP) method is an effective non-feedback method for controlling chaos. In this paper, the above method is applied for the current programmed buck-boost dc-dc converter which exhibits chaotic for wide parameter variations. The different possible operating regimes leading to chaotic operation of the current mode controlled buck-boost converter is discussed and the control of chaos by RPP method is demonstrated through computer simulations and experimental studies. The converter is stabilized to period 1 operation practically.

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References

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