Proceedings of THE 7th INTERNATIONAL CONFERENCE OF HYOJEONG ACADEMY (2026.02)바로가기
페이지
pp.37-41
저자
Wanhae Jeon, Innyeal Oh
언어
영어(ENG)
URL
https://www.earticle.net/Article/A489389
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4,000원
원문정보
초록
영어
A battery management system requires accurate cell voltage monitoring and stable balancing in high-voltage environments. As electric vehicles and energy storage systems increase in voltage and capacity, safe and reliable voltage sensing becomes more challenging. Conventional battery management system architectures directly connect battery cells to low-voltage circuits, which may cause circuit damage and safety risks. This paper presents an isolated indirect voltage measurement architecture based on a light-emitting diode and cadmium sulfide sensor structure with a multi-cell single-path configuration. The influence of output load resistance on measurement resolution is quantitatively analyzed. Experimental results show that voltage resolution in the range of 3.0 V to 4.2 V improves with increasing load resistance, while output saturation occurs beyond 20kΩ. Based on these results, an optimal load resistance of 20kΩ is derived, providing a practical design guideline for maximizing measurement resolution without performance degradation.
목차
Abstract 1. Introduction 2. Proposed Multi-Cell Single-Path Voltage Monitoring Architecture 2.1. Control Clock and Battery Code Generation Circuit 2.2. Sequential Voltage Monitoring Operation 3. Results 3.1. Experimental Setup and Measurement Conditions 3.2. Output Voltage Characteristics and Measurement Resolution 4. Discussion 5. Conclusions Acknowledgments References
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 238DDC 289
이 권호 내 다른 논문 / 선문효정학술연구회 학술대회 프로시딩 Proceedings of THE 7th INTERNATIONAL CONFERENCE OF HYOJEONG ACADEMY