Design and implementation of a bidirectional isolated dual-active-bridge- based DC/DC converter with dual-phase-shift control for electric vehicle battery

Yen Ching Wang, Yen Chun Wu, Tzung Lin Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Citations (Scopus)

Abstract

The electric vehicles become an alternative to gasoline driven cars nowadays which calls for the technological progress on EV battery charger. This paper presents a bidirectional isolated Dual-Active-Bridge-based DC/DC converter with dual-phase-shift control for a LiFe battery system of the EV application. The dual-phase-shift control strategy provides two degree of freedom to control the transmitting power and improve the performance of the DAB converter. In order to reduce the switching loss and the hysteresis loss of the isolating transformer, the control strategy is designed to minimize the peak transferring current flowing on the transformer. Theoretical analysis and control implementation are described. A LABVIEW-based prototype is established to verify effectiveness.

Original languageEnglish
Title of host publication2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013
Pages5468-5475
Number of pages8
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013 - Denver, CO, United States
Duration: 2013 Sep 152013 Sep 19

Publication series

Name2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013

Conference

Conference5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013
CountryUnited States
CityDenver, CO
Period13/9/1513/9/19

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Fuel Technology

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