电动汽车无线充电设备管理现状和射频指标研究

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摘要:文章梳理了国内外关于电动汽车无线充电(WPT-EV)设备的管理现状以及产业发展情况,针对WPT-EV设备的射频指标进行研究,并开展试验验证相关产品的辐射场强和杂散发射水平。

关键词:无线充电(WPT);电动汽车;辐射限值;杂散

doi:10.3969/J.ISSN.1672-7274.2022.08.028

中图分类号:TN 92                 文献标示码:A                文章编码:1672-7274(2022)08-00-03

Research on Device Management and RF Indicators of WPT-EV

ZHANG Rongshu, DU Hao, CHEN Ke, GENG Yun

(The State Radio_monitoring_center Testing Center, Beijing 100041, China)

Abstract: This paper reviews the management status and industrial development of electric vehicle wireless charging (WPT-EV) equipment at home and abroad, studies the RF indicators of WPT-EV equipment, and carries out tests to verify the radiation field intensity and stray emission level of related products.

Key words: wireless power transmission (WPT); electric vehicles; radiation limits; stray

0  引言

根据公安部发布的统计数据,截至2020年底,我国新能源汽车保有量达492万辆,其中纯电动车保有量为400万辆。(剩余3095字)

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