Title :
Design and Implementation of DC-DC Converter with Digital Controller for Electric Vehicle
Author :
Seung-mo Kim ; Byung-gi Kwon ; Mal-soo Kim ; Yong-hyo Kwon ; Pyo-soo Kim ; Duk-hee Lee ; Chang-ho Choi
Author_Institution :
Dept. of R&D Center, Korea Univ., Seoul, South Korea
Abstract :
This paper presents a design and implementation of DC-DC Converter with sliding mode and PI control for Electric Vehicles. For Implementation, ZVS(Zero Voltage Switching) PSFB(Phase Shift Full Bridge) topology is adopted. In digital controller, PI Controller is adopt to output-voltage control, and Sliding Mode Controller is used to protection such as overcurrent/voltage of output in DC-DC Converter. A prototype of the proposed DC-DC Converter has been implemented and tested on a 13.7V of dc-output voltage, and 130A for max dc-output current. A Digital Controller by digital controller is discussed, and experimental results are presented.
Keywords :
DC-DC power convertors; control system synthesis; digital control; electric vehicles; variable structure systems; voltage control; PI control; PSFB; ZVS; current 130 A; dc-dc converter; digital controller; electric vehicle; phase shift full bridge; sliding mode controller; voltage 13.7 V; voltage control; zero voltage switching;
Conference_Titel :
Vehicle Power and Propulsion Conference (VPPC), 2013 IEEE
Conference_Location :
Beijing
DOI :
10.1109/VPPC.2013.6671672
