电源技术
電源技術
전원기술
CHINESE JOURNAL OF POWER SOURCES
2014年
11期
2042-2043,2058
,共3页
锂电池%内阻识别%过渡过程
鋰電池%內阻識彆%過渡過程
리전지%내조식별%과도과정
lithium battery%internal resistance identification%transition process
以常用的锂电池模型为研究对象,通过对电池放电过程瞬间电流阻断产生的过渡过程的分析,提出了一种锂电池模型参数估算方法,进而实现对锂电池内阻的在线实时辨识。通过实验,获得了电池内阻在不同工况下的变化趋势。
以常用的鋰電池模型為研究對象,通過對電池放電過程瞬間電流阻斷產生的過渡過程的分析,提齣瞭一種鋰電池模型參數估算方法,進而實現對鋰電池內阻的在線實時辨識。通過實驗,穫得瞭電池內阻在不同工況下的變化趨勢。
이상용적리전지모형위연구대상,통과대전지방전과정순간전류조단산생적과도과정적분석,제출료일충리전지모형삼수고산방법,진이실현대리전지내조적재선실시변식。통과실험,획득료전지내조재불동공황하적변화추세。
Based on used lithium battery model, by the analysis of transition process produced by current blocking-up in the process of battery discharge, a lithium battery model parameter estimation method was put forward. Online real-time identification of lithium battery internal resistance was realized. Through experiments, the trend of the internal resistance of the battery in different operating conditions was obtained.