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On-line Measurement of Internal Resistance of Lithium Ion Battery for EV and its Application Research

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJUNESST) 바로가기
  • 간행물
    International Journal of u- and e- Service, Science and Technology 바로가기
  • 통권
    Vol.7 No.4 (2014.08)바로가기
  • 페이지
    pp.301-310
  • 저자
    Hua Zhang, Rengui Lu, Chunbo Zhu, Yongping Zhao
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A231850

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원문정보

초록

영어
Internal resistance of the battery can really reflect its own characteristics, which including health status of the battery, inconsistency, state of charge, thermal runaway. On-line measurement of internal resistance can real-time monitor the running state of each battery and accurately, can report fault state of the battery and handle fault in time. This paper implements the practical engineering module of on-line measurement of internal resistance of lithium ion battery for EV (Electric Vehicle) using AC analysis. The detection precision and stability of the module are less than 0.3%. Based on experiments, the paper studies the stability and temperature characteristic of internal resistance of lithium battery. It also studies the relationship between the internal resistance and SOC, charging current with experiments. This paper analyzes the relationship between the internal resistance and default of the battery, such as inconsistency of batteries, excessive charging current, changing of work state, overcharging.

목차

Abstract
 1. Introduction
 2. Module Design
  2.1. Principle of On-line Measurement Module of Internal Resistance
  2.2. The Design of Measurement Module
  2.3. The Software Design of Host
 3. Experiment of Resistance Characteristics’ Application in the Fault Diagnosis of the Battery
  3.1. The Relationship Between the Accuracy and Stability of Static Internal Resistance and Battery’s Consistency
  3.2. The Relationship Between the Static Internal Resistance of Charged Battery and Temperature
  3.3. The Relationship Between Static Internal Resistance of Charged Battery and SOC
  3.4. The Relationship Between On-line Internal Resistance of Charge Battery and Charging Current at Different Rates
  3.5. The Internal Resistance Change Curve in Charging-Discharging Process of Batteries
  3.6. The Internal Resistance Change Curve in Overcharging Process of Batteries
 4. Conclusion
 References

키워드

lithium ion battery On-line measurement of internal resistance AC analysis the property of internal resistance fault diagnosis of battery

저자

  • Hua Zhang [ School of Electrical Engineering and Automation, Harbin Institute of Technology, China, College of Electronic Science, Northeast Petroleum University, China ]
  • Rengui Lu [ School of Electrical Engineering and Automation, Harbin Institute of Technology, China ]
  • Chunbo Zhu [ School of Electrical Engineering and Automation, Harbin Institute of Technology, China ]
  • Yongping Zhao [ Yongping Zhao1 | School of Electrical Engineering and Automation, Harbin Institute of Technology, China ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of u- and e- Service, Science and Technology
  • 간기
    격월간
  • pISSN
    2005-4246
  • 수록기간
    2008~2016
  • 십진분류
    KDC 505 DDC 605

이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.7 No.4

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