Simulation study on hybrid ultracapactior-battery power system for PHEV

Rui Xiong*, Hongwen He, Xiaowei Zhang, Yi Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

10 Citations (Scopus)

Abstract

A hybrid power system composited by ultracapacitor and battery pack has been studied for battery packs only system is hard to meet the requirements of high specific power and energy reasonably. A Topology structure that the ultracapacitor system directly in series with DC/DC converter and then paralleled with battery pack were analyzed. The ultracapacitor, battery pack, DC/DC converter and hybrid power system were modeled based on this topology structure. The simulation results based on the Chinese urban driving cycle and the 10% of the regeneration efficiency shows that hybrid power system could meet the requirements of vehicle's dynamic and reduce the consumption of power while the charging-discharging current of battery pack has been controlled in a reasonable limit which will be helpful to optimize the battery pack's working performance to get a longer cycling life, high efficiency and high economy.

Original languageEnglish
Title of host publicationProceedings of the 2010 2nd International Conference on Future Computer and Communication, ICFCC 2010
PagesV1496-V1500
DOIs
Publication statusPublished - 2010
Event2010 2nd International Conference on Future Computer and Communication, ICFCC 2010 - Wuhan, China
Duration: 21 May 201024 May 2010

Publication series

NameProceedings of the 2010 2nd International Conference on Future Computer and Communication, ICFCC 2010
Volume1

Conference

Conference2010 2nd International Conference on Future Computer and Communication, ICFCC 2010
Country/TerritoryChina
CityWuhan
Period21/05/1024/05/10

Keywords

  • Battery pack
  • DC/DC converter
  • Hybrid power system
  • PHEV
  • Ultracapacitor

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