公开(公告)号：US20130169212A1

公开(公告)日：2013-07-04

申请号：US13719704

申请日：2012-12-19

Applicant: LSIS CO., LTD.

Inventor： Jong In SUN ,  Woo Sup KIM ,  Chun Suk YANG

IPC: H02J7/00

CPC classification number: H02J7/0054 ,  B60L11/1868 ,  B60L2210/12 ,  B60L2210/30 ,  B60L2210/42 ,  B60L2240/547 ,  H02J2007/0059 ,  H02M3/33592 ,  H02M3/3378 ,  H02M2001/0074 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/127

Abstract: Provided is an apparatus for charging battery in electric vehicle that includes a DC-DC converter unit formed in two channels for converting a charge of the low voltage battery to a power source by receiving a power source from the high voltage battery.

Abstract translation: 本发明提供一种电动车辆中的电池充电装置，其特征在于，包括形成在两个通道中的DC-DC转换器单元，用于通过从高压电池接收电力来将低压电池的电荷转换成电源。

公开(公告)号：US20150271956A1

公开(公告)日：2015-09-24

申请号：US14546425

申请日：2014-11-18

Applicant: LSIS CO., LTD.

Inventor： Jong In SUN

IPC: H05K7/20

CPC classification number: H05K7/20927

Abstract: An electronic component case for a vehicle is provided. The electronic component case includes a case body having a first space in which electronic components are disposed and a second space, which has an opening that is opened to the outside, defined adjacent to the first space to receive heat generated from the electronic components, wherein a coolant for cooling the electronic components is introduced into and discharged from the second space, and a cover disposed on the case body to seal the opening of the second space. The cover includes a first cover sealing the opening and a second cover sealing the opening and having one surface on which a first cooling part for increasing a surface area of the second cover is disposed. The first cover and the second cover are compatible with each other.

Abstract translation: 提供一种用于车辆的电子部件壳体。 电子部件壳体包括具有设置电子部件的第一空间的壳主体和与第一空间相邻地限定开口的开口部的第二空间，以接收从电子部件产生的热量，其中， 用于冷却电子部件的冷却剂被引入第二空间并从第二空间排出，以及设置在壳体上的盖以密封第二空间的开口。 所述盖包括密封所述开口的第一盖和密封所述开口的第二盖，并且具有一个表面，在所述一个表面上设置用于增加所述第二盖的表面积的第一冷却部。 第一盖和第二盖彼此兼容。

公开(公告)号：US20140266554A1

公开(公告)日：2014-09-18

申请号：US14147304

申请日：2014-01-03

Applicant: LSIS CO., LTD.

Inventor： Jong In SUN ,  Woo Sup KIM ,  Bo Hyun YOUN ,  Chun Suk YANG

IPC: H01F27/06

CPC classification number: H01F27/2866 ,  H01F2027/065 ,  H01F2027/2814

Abstract: A transformer module for an electric vehicle is provided. The transformer module includes a bobbin round which a primary-side coil is wound, a printed circuit board, and a secondary-side bus bar disposed between the bobbin and the printed circuit board, wherein a pattern part formed of an electrically conductive material to contact the bus bar is provided on the printed circuit board to electrically connect the pattern part to the bus bar in parallel.

Abstract translation: 提供一种用于电动车辆的变压器模块。 所述变压器模块包括卷绕有初级侧线圈的绕线圆，印刷电路板和设置在所述线轴和所述印刷电路板之间的次级侧母线，其中，由导电材料形成的图案部分以接触 汇流条设置在印刷电路板上，以将图形部分与母线平行地电连接。

公开(公告)号：US20150263694A1

公开(公告)日：2015-09-17

申请号：US14637040

申请日：2015-03-03

Applicant: LSIS CO., LTD.

Inventor： Jong In SUN

IPC: H03H1/00 ,  H05K1/18 ,  B60L11/18

CPC classification number: H05K1/18 ,  B60L53/14 ,  H03H7/427 ,  H05K1/0215 ,  H05K1/0231 ,  H05K1/0233 ,  H05K1/0234 ,  H05K2201/09354

Abstract: A printed circuit board (PCB) for reducing EMI of an electric vehicle is provided. The PCB includes an electromagnetic interference (EMI) filter connected to a battery power supply and filtering EMI noise, a plurality of chassis ground (GND) terminals, a chassis GND pattern formed to ground a power GND terminal to the plurality of chassis GND terminals, a coupling prevention capacitor installed between the power GND terminal and the plurality of chassis GND terminals to prevent noise coupling between the power GND terminal and the chassis GND terminals, and a merge resistor installed between the power GND terminal and the plurality of chassis GND terminals to merge noise occurring when charging the battery power supply to the plurality of chassis GND terminals.

Abstract translation: 提供了用于降低电动车辆的EMI的印刷电路板（PCB）。 PCB包括连接到电池电源和滤除EMI噪声的电磁干扰（EMI）滤波器，多个机壳接地（GND）端子，形成为将电源GND端子接地到多个机架GND端子的机架GND图案， 电源GND端子和多个机架GND端子之间设置耦合防止电容器，以防止电源GND端子和机架GND端子之间的噪声耦合;以及合并电阻器，其安装在电源GND端子和多个机架GND端子之间， 将电池电源充电到多个机箱GND端子时发生合并噪声。

公开(公告)号：US20150171817A1

公开(公告)日：2015-06-18

申请号：US14447292

申请日：2014-07-30

Applicant: LSIS CO., LTD.

Inventor： Jong In SUN

IPC: H03H7/01 ,  B60R16/02 ,  H02M1/44

CPC classification number: H03H7/0115 ,  B60L11/1811 ,  B60L2270/147 ,  B60R16/02 ,  H02M1/126 ,  H02M1/44 ,  H02M2001/123 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/127 ,  Y02T90/14

Abstract: A low voltage electromagnetic interference (EMI) filter of an electric vehicle is provided. In the low voltage EMI filter, a pair of Y capacitor units are respectively installed in input and output ends of the low voltage EMI filter. A normal mode (DM) filter and a common mode (CM) filter are installed between the pair of Y capacitor units. The pair of Y capacitor units, the DM and CM filters discharge CM and DM noises generated in a low voltage battery connection unit to a sash GND (earth) step by step and reduce noises of the low voltage battery connection unit.

Abstract translation: 提供电动车辆的低压电磁干扰（EMI）滤波器。 在低电压EMI滤波器中，一对Y电容器单元分别安装在低压EMI滤波器的输入和输出端。 正常模式（DM）滤波器和共模（CM）滤波器安装在一对Y电容器单元之间。 一对Y电容器单元，DM和CM滤波器将低电压电池连接单元中产生的CM和DM噪声逐步放置到窗扇GND（接地），并降低低压电池连接单元的噪声。