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1. 发明授权

US09616760B2 Inverter-charger integrated device for electric vehicle 有权
公开(公告)号：US09616760B2
公开(公告)日：2017-04-11
申请号：US14478872
申请日：2014-09-05
申请人： LSIS CO., LTD.
发明人： Jae Hoon Jang , Byung Woon Jang , Joong Ki Jung , Chun Suk Yang
IPC分类号： B60L3/04 , H02M7/04 , B60L11/18 , B60L15/00
CPC分类号： B60L11/1814 , B60L11/1803 , B60L11/1816 , B60L11/1861 , B60L11/1864 , B60L11/1887 , B60L15/007 , B60L2210/30 , Y02T10/645 , Y02T10/7044 , Y02T10/7061 , Y02T10/7072 , Y02T10/7241 , Y02T90/127 , Y02T90/14 , Y02T90/34
摘要： An inverter-charger integrated device for an electric vehicle is provided. The inverter-charger integrated device for the electric vehicle includes a motor; a power input unit; a rectifying unit; an inverter; and a control unit, wherein the inverter comprises a first group of switches including first and second switches, a second group of switches including third and fourth switches, and a third group of switches including fifth and sixth switches, the rectifying unit is directly connected to the first of the first to third groups of switches, and phases of the motor are respectively connected to the first to third group of switches.

2. 发明授权

US09866105B2 Method of controlling an inverter 有权
公开(公告)号：US09866105B2
公开(公告)日：2018-01-09
申请号：US14815640
申请日：2015-07-31
申请人： LSIS CO., LTD.
发明人： Hu Jin Lee , Chun Suk Yang
IPC分类号： H02P27/04 , H02M1/32 , H02P27/06 , H02M7/48 , H02M1/36 , H02M5/42
CPC分类号： H02M1/32 , H02M1/36 , H02M5/42 , H02M7/48 , H02P27/06
摘要： According to an embodiment, a method of controlling an inverter including a rectification unit rectifying inputted AC power to DC power, a smoothing unit smoothing the DC power, and a power conversion unit received the DC power from the smoothing unit to convert the received DC power into AC power having a predetermined size and frequency, the method includes receiving an abnormal signal of the inverter or an electric motor for driving the inverter, determining whether a DC terminal voltage of the smoothing unit is equal to or greater than a low voltage failure level when the abnormal signal is received, determining whether the power conversion unit is operating, and blocking current output of the power conversion unit when the DC terminal voltage is equal to or greater than the low voltage failure level and the power conversion unit is operating.

3. 发明授权

US09577507B2 Inverter assembly without galvanic isolation 有权
标题翻译：逆变器组件无电隔离
公开(公告)号：US09577507B2
公开(公告)日：2017-02-21
申请号：US14745218
申请日：2015-06-19
申请人： LSIS CO., LTD.
发明人： Deokyoung Lim , Chun Suk Yang
IPC分类号： H05K7/00 , H02M1/12 , H02M7/00 , H05K1/02 , H05K1/11 , H05K1/18
CPC分类号： H02M1/12 , H02M1/126 , H02M7/003 , H05K1/0215 , H05K1/0227 , H05K1/0233 , H05K1/11 , H05K1/181 , H05K2201/093
摘要： Disclosed is an inverter assembly without galvanic isolation, the inverter assembly including a PCB mounted with a power supply circuit unit, an inverter unit, an analogue circuit unit and a controller, a first ground circuit pattern to supply a ground power to the power supply circuit unit and the inverter unit, a second ground circuit pattern to supply the ground power to the analogue circuit unit, a third ground circuit pattern to supply the ground power to the controller, a first bead between the first ground circuit pattern and the second ground circuit pattern to isolate an impedance between the first ground circuit pattern and the second ground circuit pattern, and a second bead between the second ground circuit pattern and the third ground circuit pattern to isolate an impedance between the second ground circuit pattern and the third ground circuit pattern.
摘要翻译：公开了一种没有电隔离的逆变器组件，逆变器组件包括安装有电源电路单元的PCB，逆变器单元，模拟电路单元和控制器，用于向电源电路提供接地电力的第一接地电路图案单元和逆变器单元，向模拟电路单元提供接地电力的第二接地电路图案，向控制器提供接地电力的第三接地电路图案，第一接地电路图案和第二接地电路之间的第一焊道隔离第一接地电路图案和第二接地电路图案之间的阻抗的图案，以及第二接地电路图案和第三接地电路图案之间的第二焊道，以隔离第二接地电路图案和第三接地电路图案之间的阻抗。

4. 发明授权

US09496804B2 Inverter-charger combined device for electric vehicles and method thereof 有权
标题翻译：电动车辆逆变器 - 充电器组合装置及其方法
公开(公告)号：US09496804B2
公开(公告)日：2016-11-15
申请号：US13894152
申请日：2013-05-14
申请人： LSIS CO., LTD.
发明人： Byung Woon Jang , Chun Suk Yang
IPC分类号： H02M7/72 , B60L11/18 , H02J7/00 , H02J7/02
CPC分类号： H02M7/72 , B60L11/1814 , H02J7/0013 , H02J7/0018 , H02J7/022 , Y02T10/7005 , Y02T10/7055 , Y02T10/7072 , Y02T90/127 , Y02T90/14 , Y10T307/367
摘要： Disclosed is an inverter-charger combined device for electric vehicles configured to drive a 3-phase motor by charging a high voltage battery in case of charging mode, and switching a power of the high voltage battery in case of operation mode, the device including a first power supply unit for supplying a power to drive a switching unit of the rectifier, and a second power supply unit for supplying a power to drive a switching unit of the inverter, where the first power supply unit and the second power supply unit are configured to independently supply a power.
摘要翻译：公开了一种用于电动车辆的逆变器充电器组合装置，其被配置为在充电模式下对高压电池充电并在操作模式的情况下切换高压电池的电力来驱动三相电动机，该装置包括用于提供驱动整流器的开关单元的电力的第一电源单元和用于提供驱动逆变器的开关单元的电力的第二电源单元，其中第一电源单元和第二电源单元被配置独立供电。

5. 发明授权

US09472335B2 Transformer module for electric vehicle 有权
标题翻译：电动汽车变压器模块
公开(公告)号：US09472335B2
公开(公告)日：2016-10-18
申请号：US14147304
申请日：2014-01-03
申请人： LSIS CO., LTD.
发明人： Jong In Sun , Woo Sup Kim , Bo Hyun Youn , Chun Suk Yang
IPC分类号： H01F17/04 , H01F27/30 , H01F5/00 , H01F27/24 , H01F27/28 , H01F27/06
CPC分类号： H01F27/2866 , H01F2027/065 , H01F2027/2814
摘要： 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.
摘要翻译：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。

6. 发明授权

US09118254B2 DC-DC converter utilizing output power to turn off switches 有权
标题翻译： DC-DC转换器利用输出电源关闭开关
公开(公告)号：US09118254B2
公开(公告)日：2015-08-25
申请号：US13932943
申请日：2013-07-01
申请人： LSIS CO., LTD. , Seoul National University R&DB Foundation
发明人： Woo Sup Kim , Jae Ho Lee , Chun Suk Yang , Seoung Woon Lee , Bo Hyung Cho
IPC分类号： H02M7/217 , H02M3/335 , H02M3/337
CPC分类号： H02M3/33569 , H02M3/337
摘要： Disclosed is a DC-DC converter. The DC-DC converter includes a power input unit to which power is applied, a first module comprising a first transformer and a second transformer to output a first output power transformed according to operations of a first switch and a second switch connected with the first transformer and the second transformer by using the applied power, a second module comprising a third transformer and a fourth transformer to output a second output power transformed according to operations of a third switch and a fourth switch connected with the third transformer and the fourth transformer by using the applied power, an output unit to output a sum of the first output power and the second output power, and a controller to control an interleaving operations between the first module and the second module.
摘要翻译：公开了一种DC-DC转换器。所述DC-DC转换器包括施加电力的电力输入单元，包括第一变压器和第二变压器的第一模块，用于输出根据与所述第一变压器连接的第一开关和第二开关的操作变换的第一输出功率和第二变压器，第二模块包括第三变压器和第四变压器，以输出根据与第三变压器和第四变压器连接的第三开关和第四开关的操作变换的第二输出功率，所述第三开关和第四变压器通过使用所施加的功率，输出第一输出功率和第二输出功率之和的输出单元，以及控制器，用于控制第一模块和第二模块之间的交错操作。

7. 发明授权

US09867314B2 Method for controlling temperature of inverter system by controlling a fan 有权
公开(公告)号：US09867314B2
公开(公告)日：2018-01-09
申请号：US14738729
申请日：2015-06-12
申请人： LSIS CO., LTD.
发明人： Deokyoung Lim , Chun Suk Yang
IPC分类号： H05K7/20 , G05B15/02
CPC分类号： H05K7/20209 , G05B15/02 , H05K7/20909 , H05K7/20945
摘要： A method for controlling temperature of an inverter system having an inverter and a cooling fan is provided, the method including: obtaining an internal temperature of the inverter and a DC (Direct Current)-link voltage of the inverter; and outputting a fan driving control signal for driving the fan or maintaining the fan being driven to the fan, when the internal temperature is above a predetermined fan drive setting temperature and the DC-link voltage is above a predetermined fan drive setting voltage.

8. 发明授权

US09413280B2 Inverter and method of controlling same 有权
标题翻译：逆变器及其控制方法
公开(公告)号：US09413280B2
公开(公告)日：2016-08-09
申请号：US14225047
申请日：2014-03-25
申请人： LSIS CO., LTD.
发明人： Byung Woon Jang , Chun Suk Yang , Jae Hoon Jang , Joong Ki Jung , Sun Woo Lee
IPC分类号： H02P1/24 , H02P21/00 , H02P23/14 , H02P21/06 , B60L15/02
CPC分类号： H02P21/22 , B60L15/02 , B60L2210/40 , B60L2220/12 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2250/26 , H02P21/06 , H02P23/14 , Y02T10/643 , Y02T10/644 , Y02T10/645 , Y02T10/7241 , Y02T10/7258
摘要： An inverter is provided. The inverter includes a current providing unit providing a first axis current and a second axis current to an induction motor; a revolutions per minute (RPM) measuring unit measuring the RPM of the induction motor; and a control unit changing the second axis current according to the measured RPM.
摘要翻译：提供了一个逆变器。逆变器包括：电流提供单元，其向感应电动机提供第一轴电流和第二轴电流; 每分钟转数测量单元，测量感应电动机的转速; 以及控制单元，根据所测量的RPM来改变第二轴电流。

9. 发明授权

US09214825B2 Apparatus for charging battery in electric vehicle 有权
标题翻译：电动汽车充电电池的设备
公开(公告)号：US09214825B2
公开(公告)日：2015-12-15
申请号：US13719704
申请日：2012-12-19
申请人： LSIS CO., LTD.
发明人： Jong In Sun , Woo Sup Kim , Chun Suk Yang
IPC分类号： H02J7/00 , H02M3/335 , H02M3/337 , B60L11/18 , H02M1/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

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