電動(dòng)汽車無線充電設(shè)備管理現(xiàn)狀和射頻指標(biāo)研究

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摘要:文章梳理了國(guó)內(nèi)外關(guān)于電動(dòng)汽車無線充電(WPT-EV)設(shè)備的管理現(xiàn)狀以及產(chǎn)業(yè)發(fā)展情況,針對(duì)WPT-EV設(shè)備的射頻指標(biāo)進(jìn)行研究,并開展試驗(yàn)驗(yàn)證相關(guān)產(chǎn)品的輻射場(chǎng)強(qiáng)和雜散發(fā)射水平。
關(guān)鍵詞:無線充電(WPT);電動(dòng)汽車;輻射限值;雜散
doi:10.3969/J.ISSN.1672-7274.2022.08.028
中圖分類號(hào):TN 92 文獻(xiàn)標(biāo)示碼:A 文章編碼: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
根據(jù)公安部發(fā)布的統(tǒng)計(jì)數(shù)據(jù),截至2020年底,我國(guó)新能源汽車保有量達(dá)492萬(wàn)輛,其中純電動(dòng)車保有量為400萬(wàn)輛。(剩余3095字)