Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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A Study on the Characteristics of Battery SOC Management for SUV Extended Range EV

SUV EREV의 주행평가를 통한 배터리 SOC 제어 특성에 관한 연구

  • 정태철 (쌍용자동차 차량개발센터) ;
  • 김재환 (쌍용자동차 차량개발센터) ;
  • 김선경 (쌍용자동차 차량개발센터) ;
  • 선진 (쌍용자동차 차량개발센터) ;
  • 김석명 (쌍용자동차 차량개발센터) ;
  • 강동우 (쌍용자동차 차량개발센터) ;
  • 노윤주 (쌍용자동차 차량개발센터)
  • Received : 2013.06.21
  • Accepted : 2013.11.18
  • Published : 2014.03.01
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Abstract

This paper describes system definition of the extended range EV and presents cruising strategy of EV mode and ER mode. Also high voltage battery strategic SOC could be indicated and compared depends on various generator working cycles. A C-segment SUV has been produced and carried out cruising test in order to validate on highway, city and hill climbing road. This paper shows advantages and disadvantages of SOC variation on each road environments and presents the strategies as the cruising test results. On the basis of the test result, this paper suggests future works and research directions for strategy of battery management to extended range EV.

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References

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