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公开(公告)号:US09242567B2
公开(公告)日:2016-01-26
申请号:US13759169
申请日:2013-02-05
Applicant: LG ELECTRONICS INC.
Inventor: Jungbum Kim , Chanheung Park , Donghee Kim , Yunchul Jung , Byoungkuk Lee , Seunghee Ryu , Sanghoon Park
CPC classification number: B60L11/1811 , B60L11/1812 , B60L2210/12 , B60L2210/14 , H02J7/0052 , H02J7/022 , H02M3/1582 , H02M2003/1586 , Y02T10/7005 , Y02T10/7072 , Y02T10/7225 , Y02T10/7233 , Y02T10/92 , Y02T90/127 , Y02T90/14
Abstract: A charging apparatus and an electric vehicle including the same are disclosed. The charging apparatus includes a rectifier to rectify input alternating current (AC) power in a charging mode, an interleaved buck-boost converter to convert the rectified power into direct current (DC) power to supply the converted DC power to a battery, the interleaved buck-boost converter including a plurality of buck-boost converters, and a converter controller to control the interleaved buck-boost converter, wherein a first buck-boost converter of the interleaved buck-boost converter includes a first buck switching element connected to the rectifier, a first boost switching element, an inductor connected between the first buck switching element and the first boost switching element, a first diode connected in parallel between the first buck switching element and the inductor, and a second diode connected between the first boost switching element and an output of the interleaved buck-boost converter.
Abstract translation: 公开了一种充电装置和包括该充电装置的电动车辆。 充电装置包括:整流器,用于在充电模式下整流输入交流(AC)电力;交错降压 - 升压转换器,用于将整流功率转换为直流(DC)电力,以将转换后的直流电力提供给电池; 包括多个降压 - 升压转换器的降压 - 升压转换器和用于控制交错降压 - 升压转换器的转换器控制器,其中交错降压 - 升压转换器的第一降压 - 升压转换器包括连接到整流器的第一降压开关元件 第一升压开关元件,连接在第一降压开关元件和第一升压开关元件之间的电感器,并联连接在第一降压开关元件和电感器之间的第一二极管,以及连接在第一升压开关元件之间的第二二极管 以及交错降压 - 升压转换器的输出。