engleski

Identifying attractors in a boost converter

A boost converter controlled by naturally-sampled constant frequency pulse-width modulation in discontinuous conduction mode of operation is analysed. By varying the input voltage only limit cycles and strange attractors are identified by computer simulation as well as by experiments on the physical model of the boost converter. A good agreement between simulation results and experiments is obtained

boost converter; limit cycles; strange attractors; Poincaré maps; bifurcation diagram

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