Prediction and observation of chaos in the buck converter

نویسندگان

  • DENIS PELIN
  • IVAN FLEGAR
  • DARKO FISCHER
چکیده

– A buck converter controlled by naturally-sampled constant frequency pulsewidth modulation in continuous mode of operation is analysed. For a fixed set of converter parameters and varying the dc supply voltage only the buck converter can be driven into chaos through a process of period doublings. A good agreement between simulation and experiments is obtained. Key-words: buck converter , identification, computer precision, Poincaré map, bifurcation diagram, perioddoubling

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تاریخ انتشار 2001