| HEV动力电池组数据采集系统设计 |
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| 引用本文： | 林如意. HEV动力电池组数据采集系统设计[J]. 电子器件, 2011, 34(5): 576-579 |
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| 作者姓名： | 林如意 |
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| 作者单位： | 杭州电子科技大学电子信息学院; |
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| 摘 要： | 数据采集电路主要完成电池组总电压、各单体电池电压、充放电电流、电池表面温度等信号的实时采集.电池组电压检测主要通过精密电阻进行分压处理；电流检测是通过霍尔电流传感器LTS6-NP将电流信号转换成电压信号；温度检测主要采用LM35温度传感器将温度信号转换成电压信号.将此采集方案和卡尔曼滤波修正算法结合计算得到的SOC值平...
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| 关 键 词： | 动力电池组 数据采集电路 精密电阻分压 霍尔电流传感器 温度传感器 |
HEV Battery powered Data acquisition System |
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| LIN Ruyi,HUANG Jiye,GAO Mingyu,LIN Jiangjing. HEV Battery powered Data acquisition System[J]. Journal of Electron Devices, 2011, 34(5): 576-579 |
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| Authors: | LIN Ruyi HUANG Jiye GAO Mingyu LIN Jiangjing |
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| Affiliation: | LIN Ruyi,HUANG Jiye,GAO Mingyu*,LIN Jiangjing(School of Electronics Information,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | Data sampling circuit collects the total voltage of the battery pack,each single cell voltage,charge and discharge current,the battery surface temperature signals in real-time.This voltage detection module is composed of precision resistors,the battery voltage divider treatment.Current sensing module changes the current signal into voltage signal through the Hall sensor LTS6-NP.Temperature detection module changes the temperature signal into a voltage signal with the LM35 temperature sensor.Kalman filtering... |
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| Keywords: | battery pack data acquisition circuit precision resistor divider battery cell voltage temperature sensor |
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