Title :
Design of Fuzzy logic controller for output voltage ripple (OVR) reduction of KY boost converter
Author :
Karthikumar, S. ; Mahendran, N. ; Sriraman, Saravanapriyan
Author_Institution :
St. Peter´s Univ., Chennai, India
Abstract :
KY Boost Converter, a recent invention in the field of non-isolated DC-DC boost converter is identified for minimum voltage ripple. In this article a Fuzzy controller is designed and implemented to minimize the output voltage ripple of the KY boost converter output. The Fuzzy controller is designed in MATLAB/Simulink model and the digitally simulated results show a reduction in output ripple from 200mV of the existing FID controlled converter output to 10mV in the proposed Fuzzy controlled converter and the settling time of the output is found to be fast in comparison with the existing PID controller output.
Keywords :
DC-DC power convertors; control system synthesis; fuzzy control; three-term control; voltage control; voltage regulators; KY boost converter; MATLAB-Simulink model; OVR; PID controlled converter output; digital simulation; fuzzy logic controller design; minimum output voltage ripple reduction; nonisolated DC-DC boost converter; voltage 200 mV to 10 mV; Boost converter; Fuzzy control; KY converter; Output Voltage Ripple (OVR) reduction; PWM control;
Conference_Titel :
Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4633-7
DOI :
10.1109/ICETEEEM.2012.6494468
