In this letter the susceptibility to Electromagnetic Interference of a Battery Management System for Lithium-Ion and Lithium Polymer battery packs employed in emerging electric and hybrid electric vehicles is addressed. For this purpose, the susceptibility to EMI of a BMS front-end integrated circuit is experimentally assessed by the direct power injection and by the Bulk Current Injection method. Experimental results are shown and discussed to highlight different EMI-induced failure mechanisms.
Characterization of the Susceptibility to EMI of a BMS IC for Electric Vehicles by Direct Power and Bulk Current Injection
Aiello, Orazio;
2021-01-01
Abstract
In this letter the susceptibility to Electromagnetic Interference of a Battery Management System for Lithium-Ion and Lithium Polymer battery packs employed in emerging electric and hybrid electric vehicles is addressed. For this purpose, the susceptibility to EMI of a BMS front-end integrated circuit is experimentally assessed by the direct power injection and by the Bulk Current Injection method. Experimental results are shown and discussed to highlight different EMI-induced failure mechanisms.
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