Title :
Neuro-Fuzzy control of 2nd order KY converter
Author :
Karthikumar, S. ; Mahendran, N. ; Karthickraja, T.
Author_Institution :
Dept. of EEE, St. Peter´s Univ. Chennai, Chennai, India
Abstract :
The proposed work presented in this paper explains the novel method of Neuro-Fuzzy controller design for 2-plus-D voltage boosting KY converter, where D represents duty cycle. The converter switches are controlled by PWM (Pulse-Width Modulation) output of Neuro-Fuzzy controller to produce minimum output voltage ripple and to reduce the settling time. The simulation results illustrates that the output voltage ripple is reduced from 200mv to 1.5mv and also the settling time is improved from 25ms to 7ms. The design and performance of the converter with digitally simulated results are explained.
Keywords :
PWM power convertors; control system synthesis; fuzzy control; neurocontrollers; switching convertors; 2-plus-D voltage boosting KY converter; PWM output; converter switches; digital simulation; neuro-fuzzy controller design; output voltage ripple; second-order KY converter; settling time reduction; time 25 ms to 7 ms; voltage 200 mV to 1.5 mV; Computer architecture; Control systems; Educational institutions; Inductors; Power electronics; Training; Voltage control; KY converter; Neuro-fuzzy controller; Pulse Width Modulation Technique;
Conference_Titel :
Power Electronics, Drives and Energy Systems (PEDES), 2012 IEEE International Conference on
Conference_Location :
Bengaluru
Print_ISBN :
978-1-4673-4506-4
DOI :
10.1109/PEDES.2012.6484455
