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首页> 外文期刊>Technisches Messen: Sensoren, Gerate, Systeme >Embedded impedance measurement system as support for battery management systems in electric vehicles
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Embedded impedance measurement system as support for battery management systems in electric vehicles

机译:嵌入式阻抗测量系统可支持电动汽车的电池管理系统

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摘要

Today's battery management systems (BMS) are highly relying on data being obtained in lab-based characterization measurements. To overcome this problem and to make the BMS more reliable, the influence of a-priori obtained data must be reduced. One way is to provide online measurements of the internal state of the battery to the BMS. To meet the demand, both hardware and algorithms need to be enhanced to bring impedance spectroscopy based battery diagnosis from the lab into BMS attached to the observed cells.
机译:当今的电池管理系统(BMS)高度依赖于基于实验室的表征测量中获得的数据。为了克服这个问题并使BMS更可靠,必须减少先验获得数据的影响。一种方法是向BMS提供电池内部状态的在线测量。为了满足需求,硬件和算法都需要增强,以将基于阻抗谱的电池诊断从实验室引入到与被观察电池相连的BMS中。

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