Construction of an A-switching Map to Control Nonlinear Dynamics of Electronic Converters
نویسندگان
چکیده
In this paper, nonlinear phenomena appearing in DC-DC converters are analyzed by using a discrete time nonlinear map (the A-switching map). We then propose a feedback control method improving switch-mode power supplies electromagnetic compatibility (spectral peaks compliance). To confirm the efficiency of this new and simple method, the map is derived in closed form from the system of nonlinear equations of a Buck converter. Keywords—anticontrol of chaos, Buck converter, power spectrum, output voltage ripple, A-switching map.
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