学术
摘 要:
为了检测电动汽车蓄电池组各电池的端电压、工作电流和温度等工作参数，采用“部分”集中、“整体”分布的思路，将电池分成若干分组，每个分组集中检测，各分组分布检测，同时，采用“桥电容”技术解决了蓄电池组单体端电压检测中存在的参考点选择和被测电池与检测设备隔离的问题，形成了一种具有完全隔离功能的集中／分布式检测法。经过试验，该检测法电压、电流和温度采集功能正常，数据准确、可靠。[著者文摘]
文章出处:
《长安大学学报：自然科学版》-2007年27卷5期 -103-106页
栏目信息:
分 类 号:
文章编号:
1671-8879（2007）05-0103-04
Centralized/distributed detecting method battery parameters in electric vehicle
JIAN Xiao-ping ,ZHANG Wei-gang （1. School of Automobile, Chang＇an University, Xi＇an 710064, Shaanxi,China;2. School of Information Engineering, Chang＇an University, Xi＇an 710064, Shaanxi, China）
Abstract:
In order to get the voltage, current and temperature of each one in a set of batteries in electric vehicle, this paper puts forward a new way called centralized/distributed detecting method with bridge-capacity technology, which can solve the problems of reference voltage selection and the isolation of a cell from the testing device. The testing results indicate that this method has a good function for collecting the datum of voltage, current and temperature, and the datum are reliable. 4 figs, 12 refs.[著者文摘]
Key words:
automobile engineering; electric vehicle; battery; centralized/distributed detecting
基金资助:
基金项目：陕西省2001重大项目（ZD-2001）
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