矿用锂离子动力电池安全性智能充电关键技术研究  

Studies on the Large capacity Mine Lithium ion Battery Intelligent Charger

作　　者：孙晓磊[1] 张全柱[1] 邓永红[1] 马红梅[1] 

机构地区：[1]华北科技学院电子信息工程学院,北京东燕郊101601

出　　处：《华北科技学院学报》2014年第2期85-89,共5页Journal of North China Institute of Science and Technology

基　　金：中央高校基本科研业务费资助项目"煤矿用电机驱动变频器电磁兼容及安全性技术研究"(3142013121)

摘　　要：结合矿用锂离子动力电池在充电时的安全性特点,设计了一套可靠的矿用动力锂离子电池充电机。对该充电机采用的关键结构进行了介绍和分析,在理论推导和实验的基础上,对移相芯片UCC3895的参数进行了设计和优化,并介绍了最新的MAX11068电池管理芯片在该充电机上的应用。该充电机能快速安全地给大容量锂离子电池组进行充电,对于锂离子动力电池在煤矿安全生产中的推广应用具有重要意义。Combined with the security problem of the charging of mine large - capacity lithium ion battery , the author puts forward a reliable scheme of the lithium - ion battery charger. In this paper, the key structure and function of the charger are introduced and analyzed, the parameter of the phase - shifting chip UCC3895 are designed and optimized, the authors also introduces the MAX11068 battery management chip＇ s application in the charger, which can quickly and safely complete the charging process of the large capacity lithium ion bat- teries. The promotion and application of the large - capacity lithium ion battery is of great significance in the coal mine security production.

关 键 词：煤矿 锂离子动力电池 UCC3895 安全性 智能充电 MAX11068 

分 类 号：TM912[电气工程—电力电子与电力传动]