HEV用动力蓄电池的最大充放电性能  

The maximal charge-discharge performance of power storage battery in HEV

作　　者：田硕[1] 李哲[1] 卢兰光[1] 欧阳明高[1] 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084

出　　处：《电池》2008年第1期27-30,共4页Battery Bimonthly

摘　　要：结合动力蓄电池在混合动力汽车(HEV)上的应用特点,分析了最大充放电性能的影响因素和描述方法,并使用车辆在城市和高速道路上的运行情况统计数据设计了新的实验程序,包括长持续期(30 s)和短持续期(10 s)两部分。对Opti ma D34型12 V55 Ah VRLA电池进行的实验结果表明,长短持续期的充放电性能相差很大。对于HEV,应将长持续期和短持续期性能区分对待。Based on the application characteristics of power storage battery in hybrid electric vehicle （HEV）, the influencing factors and describing methods of the maximal charge-discharge performance were analyzed. New experimental procedures were designed by the vehicle operation statistical data both in urban and highway. The procedures included long duration （30 s） test and short duration （10 s） test. The experimental results of Optima D34 type 12 V 55 Ah VRLA batteries showed that the charge-discharge performance of the long and short duration tests was quite different. The performance of long and short duration should be differentiated to HEV.

关 键 词：混合动力汽车(HEV) VRLA蓄电池 最大充放电性能 

分 类 号：TM912[电气工程—电力电子与电力传动]