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Session 2 : Technologies for Co-Prosperity

Optimized Isolation Balancing Circuit

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  • 발행기관
    선문효정학술연구회 바로가기
  • 간행물
    선문효정학술연구회 학술대회 프로시딩 바로가기
  • 통권
    Proceedings of THE 5th INTERNATIONAL CONFERENCE OF HYOJEONG ACADEMY (2025.02)바로가기
  • 페이지
    pp.57-60
  • 저자
    Wanhae Jeon, Hikasa Akio, Paul Jeremia, Innyeal Oh
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A489343

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원문정보

초록

영어
Battery balancing technology is essential to prevent thermal runaway in electric vehicles consisting of more than 7,000 battery cells. In this paper, an isolated balancing circuit is proposed to maintain stable balancing of each unit battery within a high-voltage battery pack structure. The control circuit signals are transmitted via a photo diode, and the balancing operation is controlled through a photo detector in an isolated structure. This design ensures that the low-voltage control circuit remains electrically isolated from the high-voltage system, allowing reliable balancing operation even at voltages of several thousand volts. Furthermore, the circuit is designed to function stably in PVT (Process, Voltage, Temperature) variation environments. Additionally, a cell-level register operation method is employed to ensure noise immunity and enable simultaneous balancing of multiple cells. The proposed balancing circuit operates at an ultra-low power of 180 μW, minimizing battery energy consumption during balancing operations.

목차

Abstract
1. Introduction
2. Isolated Balancing Circuit Design
3. Results
4. Conclusions
References

키워드

BMS Balancing PVT Noise High Voltage Isolation Stability Low Power Design synchronization

저자

  • Wanhae Jeon [ Dept. of Mobility Semiconductor Engineering, Sun Moon University, Asan 31460, Korea ]
  • Hikasa Akio [ Dept. of Mobility Semiconductor Engineering, Sun Moon University, Asan 31460, Korea ]
  • Paul Jeremia [ Dept. of Mobility Semiconductor Engineering, Sun Moon University, Asan 31460, Korea ]
  • Innyeal Oh [ Dept. of Mobility Semiconductor Engineering, Sun Moon University, Asan 31460, Korea ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    선문효정학술연구회 [Sun Moon Hyojeong Academy Society]
  • 설립연도
    2023
  • 분야
    복합학>학제간연구
  • 소개
    Journal of Hyojeong Academia aims to serve as a global platform where researchers and scholars of various disciplines can contribute ideas for our sustainable global community of Co‐existence, Co‐prosperity, and Co‐righteousness. The journal is a multidisciplinary, open‐access, internationally peer‐reviewed academic journal, and it invites all areas of research conducted in the spirit of post materialism including studies centering on God, studies unifying religions and sciences, and studies on all aspects of Co‐existence, Co‐prosperity, and Co‐righteousness.

간행물

  • 간행물명
    선문효정학술연구회 학술대회 프로시딩
  • 간기
    반년간
  • 수록기간
    2023~2026
  • 십진분류
    KDC 238 DDC 289

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