Simulation study of dc-dc boost converter using fuzzy logic controller / Hasrol Md Saad

This thesis focuses on the DC/DC boost converter using fuzzy logic controller (FLC) to improve the dynamic performance by using MATLAB-SIMULINK. The evaluation has been carried out and was been compared between open loop and closed loop system to demonstrate fuzzy logic controller. Normally, Fuzzy Logic controller is better than proportional integral (PI), proportional derivative (PD), and proportional integral derivative (PID) to produce desired output voltage. It can also improve the performance of boost converter by reducing the percentage of overshoot. The rules of fuzzy logic also can be selected to produce the good performance of DC/DC boost converter In addition, MATLAB-SIMULINK can produce several performance measures such as peak voltage, overshoot, rise time, settling time and steady state waveform. Its purpose is to make sure the circuits of dc-dc boost converter operate successfully. Besides that, design and the calculation component in the circuit of boost converter has been done to ensure the converter operate in continuous mode. The precious calculation of the parameters will guide to the maximum performance of the system.