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

fYear

2013

fDate

15-18 Oct. 2013

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference (VPPC), 2013 IEEE

Conference_Location

Beijing

Type

conf

DOI

10.1109/VPPC.2013.6671672

Filename

6671672