Design of Fuzzy Based Controlling System for Buck Converter
نویسنده
چکیده
Controlling of DC-DC converter is vital task in power conversion. DC-DC converters are used in many applications like solar charger, computer power supplies, switching mode regulators, aircrafts etc. Focus of this paper is to model a controlling system for buck converter which controls output of buck converter constant instead of changing load and input supply to buck converter. Controlling method used to control buck converter is fuzzy controlling. In this paper a adaptive fuzzy controller is used for buck converter which is simulated in MATLAB/SIMULINK using fuzzy logic. Fuzzy controlling gives less overshoots in output of buck converter. This control system increases converter efficiency and power efficiency. Keywords—buck converter, fuzzy control, MATLAB (SIMULINK).
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