Battery system and method for detecting internal short circuit in battery system

作者: Kazunobu Yokotani

DOI:

关键词:

摘要: A battery system includes a pack, detecting portion, storage and determining portion. The pack serially-connected parallel units each of which cells connected in parallel. portion detects voltage current the units, calculates accumulated value units. stores reference values to be associated reads, from one voltages corresponding compares read with detection Thus, cell internal short circuit is detected if difference between exceeds threshold.

参考文章(12)
Toshitaka Takei, Kuniharu Suzuki, Tamijia Nagai, Cell evaluating method and cell evaluating apparatus ,(1997)
Tiehua Piao, Hisashi Tsukamoto, Taison Tan, Battery pack system ,(2009)
Elmar Zeising, Rudi Wieczorek, Duong van Phuoc, Louis W. Hruska, Daniel D. Friel, Matthew P. Hull, Alwyn H. Taylor, Battery pack having a processor controlled battery operating system ,(1995)
Masato Fujikawa, Toshiyuki Nakatsuji, Jun Asakura, Takuya Nakashima, Battery internal short-circuit detection apparatus and method, and battery pack ,(2008)
正道 小笠, Noriko Fukuda, 義晃 田口, Masamichi Ogasa, Yoshiteru Taguchi, 典子 福田, Residual capacity estimation unit of battery ,(2007)