浅谈电动助力车电池组电压差现象  

Simple discussion about the voltage difference of batteries for electric bicycle

作　　者：包有富 

机构地区：[1]长兴永达电源有限公司,浙江湖州313103

出　　处：《电池》2008年第6期367-368,共2页Battery Bimonthly

摘　　要：阐述了电动助力车电池组电压差对电池组使用寿命的影响。进行了几组电池循环寿命试验,结果表明:电池组的电压差不会影响使用寿命;电池组的电压差在整个寿命期内不是恒定不变的;不能用电池组的一次压差来判定使用寿命。The effects of the voltage difference of batteries on the service life of the batteries for electric bicycle were discussed. The cycle life test of some batteries was carried out, the results indicated that the voltage difference of batteries had not effect on the service llfe; the voltage difference of batteries was not always constant during the service life; the service life state could not be judged by one time of voltage difference of batteries.

关 键 词：电压差 循环寿命 电池组 电动助力车 

分 类 号：TM912.1[电气工程—电力电子与电力传动]