一种新型恒功率超级电容器快速充电机设计  

Design of a novel ultra-capacitor constant power charger

作　　者：苏谢祖[1] 颜钢锋[1] 

机构地区：[1]浙江大学电气工程学院系统科学与工程系,浙江杭州310027

出　　处：《电子技术应用》2010年第8期73-76,共4页Application of Electronic Technique

基　　金：国家自然科学基金(110201-N10808)

摘　　要：研究了超级电容快速充电方法,分析了恒功率快速充电的原理,并通过比较恒电流和恒功率两种方法,证明了恒功率充电更有利于实现快速充电。根据恒功率充电原理,制作了快速充电样机。实验表明该样机电路稳定,能够实现快速充电要求,具有良好的实用前景。The author researched the quick charging method and analiyzed constant power charging principles. By comparing constant current charging and constant power charging, the author pointed out constant power method can charge more quickly than constant current method. According to the principles of constant power charging method, a proto was made. The test results indicates that the circuits perform stably and charge quickly and have good practicality.

关 键 词：UC3844A 双管正激 电压环 电流环 隔离驱动 

分 类 号：TU411[建筑科学—岩土工程] TU472.5[建筑科学—土工工程]