电动自行车用VRLA电池及四大件浅谈  

VRLA batteries and other parts used for electric bicycles

作　　者：何文海 

机构地区：[1]天津大有电池技术有限公司,天津300270

出　　处：《蓄电池》2005年第4期157-160,175,共5页Chinese LABAT Man

摘　　要：VRLA电池作为电动自行车(EB)四大件之一,是EB的核心和关键;VRLA电池的循环寿命现状不容乐观,而四大件的适配性,是导致VRLA电池循环寿命早衰的主要原因;介绍了VR-LA电池的容量选型设计和市场上VRLA电池真实容量的甄别;重点介绍了四段式充电器的一种设计参数和实验结论。The author believes that VRLA batteries are used as a key part in electric bicycles, but their compatibility in operation with the other three parts （namely charger, controller and electric motor） exerts a critical influence on battery service life. This paper describes the design of capacity sizing and the methods of identifying the real capacity of VRLA batteries on the market. Design parameters for four-stage chargers and experimental conclusions are emphatically introduced.

关 键 词：EB(电动自行车) 四大件 VRLA电池 循环寿命 匹配 一放三充 

分 类 号：TM912.6[电气工程—电力电子与电力传动]