Converter Using Fuzzy Logic Controller
نویسندگان
چکیده
converter generally consists of power semiconductor devices which are operate as an electronic switches. Operation of these switching devices causes inherently nonlinear characteristic to the DC-DC Converters include buck-boost converter. Proposed system consists of development of fuzzy logic controller for generating control PWM pulses of required duty cycle for MOSFET of the buck-boost converter to maintain the constant output voltage. Duty cycle of the converter is adjusted continuously to obtain required output voltage. However, implementations of this control method to nonlinear system like buck-boost converters will suffer from dynamic response for the converter output. To achieve a stable and fast response, nonlinear controller were applied to control buck-boost converters. In this Paper, performance analysis of FLC has been done by using of MATLAB-Simulink.
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