Electromagnetic Susceptibility of Battery Management Systems' ICs for Electric Vehicles: Experimental Study

被引:27
作者
Aiello, Orazio [1 ]
机构
[1] Politecn Torino, Dept Elect & Telecommun, Corso Duca Abruzzi 24, I-10129 Turin, Italy
关键词
battery management system (BMS); Li-ion battery pack; electric vehicles (EVs); hybrid electric vehicles (HEVs); IC-level EMC; susceptibility to electromagnetic interference (EMI); direct power injection (DPI); anechoic chamber; HIGHLY IMMUNE; CIRCUIT;
D O I
10.3390/electronics9030510
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The paper deals with the susceptibility to electromagnetic interference (EMI) of battery management systems (BMSs) for Li-ion and lithium-polymer (LiPo) battery packs employed in emerging electric and hybrid electric vehicles. A specific test board was developed to experimentally assess the EMI susceptibility of a BMS front-end integrated circuit by direct power injection (DPI) and radiated susceptibility measurements in an anechoic chamber. Experimental results are discussed in reference to the different setup, highlighting the related EMI-induced failure mechanisms observed during the tests.
引用
收藏
页数:19
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