Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
권호 표지

EV battery's real-time driving data acquisition and comparison by route

전기차 배터리의 실시간 주행 데이터 취득과 주행경로별 비교

  • Yang, Seungmoo (Jeju National University, Electric Energy Research Center) ;
  • Kim, Eel-Hwan (Jeju National University, Electric Energy Research Center)
  • 양승무 (제주대학교, 전기에너지 연구센터) ;
  • 김일환 (제주대학교, 전기에너지 연구센터)
  • Published : 2018.07.03
Download PDF
⟨ Previous Next ⟩

Abstract

As the number of electric vehicles (EV) increases, there is an increasing interest in the post-vehicle application of the EV batteries. For the second use application of EV batteries, the state of health (SOH) at the end of automotive service has to be evaluated differently from the automotive perspective. It will be helpful to consider the driving conditions of EVs in understanding the performance deterioration trend of the battery. In this paper, we acquired the battery status information in real time during driving and compared the characteristics by the driving routes. The SOH from the BMS can be rescaled to percentage ratio to give a more general idea about the performance degradation.

Keywords