电动汽车电磁敏感性测试与分析研究

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10022572

Youlong Weng, Guangzhi Chen, Zhiyu Jia, Aoyong Dong, Donglin Su

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引用次数: 1

摘要

面对复杂的电磁环境，电动汽车抗电磁干扰的能力至关重要，它可以保证电动汽车在道路上的安全行驶。本文对电动汽车的电磁敏感性(EMS)测试与分析进行了研究。基于车外辐射源法和大电流注入(BCI)法，对整个电动汽车系统及其关键部件在行驶状态下进行了EMS测试。结果表明，车辆控制单元(VCU)是电动汽车系统中最容易受到电磁干扰的部件之一。分析指出，整个电动汽车系统的环境质量与其关键部件之间存在一定的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on Electromagnetic Susceptibility Test and Analysis for the Electric Vehicle

In face of a complex electromagnetic environment, the ability of the electric vehicle (EV) to resist electromagnetic interference (EMI) is crucial, which could ensure the safety of the EV on the road. In this paper, the research on electromagnetic susceptibility (EMS) test and analysis for the EV is carried out. Based on the off-vehicle radiation source method and the bulk current injection (BCI) method, the EMS tests are conducted for the whole EV system in driving state and its key components. Results show that the vehicle control unit (VCU) is one of the most susceptible components to EMI in the EV system. The analysis points out that there is a certain correlation between the EMS of the whole EV system and its key components.

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来源期刊

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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