Title :
Improvement of the performance for DC-DC converter
Author :
She, Yun ; Yun She
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
This paper proposes a novel fuzzy PI controller that used in phase-shifted full bridge(PSFB) converter. Besides, a load current feed forward control is adopted to eliminate its influence to output voltage. Compared with conventional PI controller, experimental results testify that this novel controller performs much better in both steady and dynamic response.
Keywords :
DC-DC power convertors; PI control; phase shifters; DC-DC converter; fuzzy PI controller; load current feed forward control; phase-shifted full bridge; Bridge circuits; Control systems; DC-DC power converters; Feeds; Filters; Fuzzy control; Pi control; Power electronics; Switching converters; Voltage control; DC power supply; Fuzzy control; ZVS converters;
Conference_Titel :
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location :
Poznan
Print_ISBN :
978-1-4244-1741-4
Electronic_ISBN :
978-1-4244-1742-1
DOI :
10.1109/EPEPEMC.2008.4635348