作者：Sabine Jud, Gernot Hehn
单位：ams（艾迈斯）公司
中图分类号：TP212.2   
文献标识码：B         
文章编号：1006-883X(2015)06-0038-03
收稿日期：2015-05-28

摘要：影响电动车使用增长率最大的因素是电池，而对电池整体性能有着关键性影响的便是电池传感器。本文将介绍电池传感器技术的进步对提升电动车电池性能的重要作用，对电流传感进行详细探讨，比较不同的传感技术以及各自的优缺点，同时介绍了AS8510的性能及在电动车中的应用。
关键词：电动乘用车（PEV）；混合动力汽车（HEV）;电池传感器；分流传感器;霍尔传感器;精度；AS8510

Key role of current sensor in battery management system of PEV
Sabine Jud, Gernot Hehn
ams AG
Abstract: The battery has the most important influence on  the growth of PEV usage. And the battery sensor is the dominant performance factor for battery. The major role of progress of battery sensor technology played in improving battery performances is introduced. The basic principle of current sensing technology are given. The strengths and weaknesses of different current sensing technologies are compared with each other. The properties of AS8510 from ASM and its applications in PEV are presented .
Keywords: Pure Electric Vehicle(PEV); Hybrid Electric Vehicle (HEV);battery sensor; Shunt-based sensor; Hall-based sensor; accuracy; AS8510

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备注：2015年 第21卷 第6期