国外电子测量技术
國外電子測量技術
국외전자측량기술
FOREIGN ELECTRONIC MEASUREMENT TECHNOLOGY
2009年
6期
38-40
,共3页
锂电池%ATMEGA48V单片机%均衡%充放电
鋰電池%ATMEGA48V單片機%均衡%充放電
리전지%ATMEGA48V단편궤%균형%충방전
Lithium battery%ATMEGA48V singlechip,equalization,charge and discharge
为防止锂电池组充放电的差异性,基于单片机设计了一种实用的电池组均衡充放电电路.首先分析了锂电池和ATMEGA48V单片机的基本特性,然后对具体电路和软件算法进行了详细设计.经测试及实际使用证明,该电路性能可靠、控制智能、维护容易,实现了锂电池组的均衡充放电、自动断电和实时状态显示,有效提升了锂电池组的效能,延长了电池组的使用寿命.
為防止鋰電池組充放電的差異性,基于單片機設計瞭一種實用的電池組均衡充放電電路.首先分析瞭鋰電池和ATMEGA48V單片機的基本特性,然後對具體電路和軟件算法進行瞭詳細設計.經測試及實際使用證明,該電路性能可靠、控製智能、維護容易,實現瞭鋰電池組的均衡充放電、自動斷電和實時狀態顯示,有效提升瞭鋰電池組的效能,延長瞭電池組的使用壽命.
위방지리전지조충방전적차이성,기우단편궤설계료일충실용적전지조균형충방전전로.수선분석료리전지화ATMEGA48V단편궤적기본특성,연후대구체전로화연건산법진행료상세설계.경측시급실제사용증명,해전로성능가고、공제지능、유호용역,실현료리전지조적균형충방전、자동단전화실시상태현시,유효제승료리전지조적효능,연장료전지조적사용수명.
This paper designs a charge and discharge equalization circuit for lithium battery suit for avoiding the difference among batteries when charging. First, it analyzes the basic characters of lithium batteries and ATMEGA48V single chip, and then it designs the specific circuit and software algorithms in detail. It shows that the circuit which is credible, flexible and easy maintained realized many functions such as balanced charging and discharging, power-off automatically and real time state display after several tests and practices, and the efficiency of batteries is improved, and the life cycle is prolonged.
