公开(公告)号：US08665622B2

公开(公告)日：2014-03-04

申请号：US13333100

申请日：2011-12-21

申请人： Chong Eun Kim ,  Kyu Min Cho ,  Don Sik Kim ,  Jae Kuk Kim ,  Gun Woo Moon ,  Shin Young Cho

发明人： Chong Eun Kim ,  Kyu Min Cho ,  Don Sik Kim ,  Jae Kuk Kim ,  Gun Woo Moon ,  Shin Young Cho

IPC分类号： H02M7/537

CPC分类号： H02M3/3378 ,  H02M2001/0032 ,  H02M2001/008 ,  Y02B70/16

摘要： There is provided a power supply unit supplying a standby power by sharing a switch of a main converter. The power supply unit includes: a main converter, and a standby converter. The main converter controls a current flowing in a primary side winding of a main transformer and supplies a main power through a secondary side winding of the main transformer. The standby converter controls a current flowing in a primary side winding of a standby transformer and supplies a standby power through a secondary side winding of the standby transformer, and a portion of a plurality of switches of the main converter is included in switches of the standby converter.

摘要翻译： 提供了通过共享主转换器的开关来提供备用电力的电源单元。 电源单元包括：主转换器和备用转换器。 主转换器控制在主变压器的初级侧绕组中流动的电流，并且通过主变压器的次级侧绕组提供主电源。 备用转换器控制在备用变压器的一次侧绕组中流动的电流，并且通过备用变压器的次级侧绕组提供备用电力，并且主转换器的多个开关的一部分包括在待机变压器的开关中 转换器。

公开(公告)号：US20140042974A1

公开(公告)日：2014-02-13

申请号：US14113257

申请日：2011-04-22

申请人： Jeong Hwan Yang ,  Gun-Woo Moon ,  Chol-Ho Kim ,  Moon-Young Kim

发明人： Jeong Hwan Yang ,  Gun-Woo Moon ,  Chol-Ho Kim ,  Moon-Young Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0014 ,  G01R19/16542 ,  G01R31/3835 ,  G01R31/396 ,  H01M10/441 ,  H01M10/482 ,  H02J7/0018 ,  H02J2007/005

摘要： Provided are a detachable battery module and a charge equalization method and apparatus for a battery string. According to the exemplary embodiments of the present invention, the charge equalization apparatus are modularized by being divided into the master unit and the slave unit, such that the charge equalization apparatus may be expanded and contracted independent of the number of batteries, the circuits are separated for each module, such that the circuits may be easily implemented, and when the circuits are damaged, only the damaged module is replaced, such that the effective countermeasure may be performed.

摘要翻译： 提供一种用于电池串的可拆卸电池模块和电荷均衡方法和装置。 根据本发明的示例性实施例，电荷均衡装置通过分为主单元和从单元进行模块化，使得电荷均衡装置可以独立于电池数量而扩展和收缩，电路分离 对于每个模块，使得电路可以容易地实现，并且当电路被损坏时，只有损坏的模块被替换，使得可以执行有效的对策。

公开(公告)号：US20120163036A1

公开(公告)日：2012-06-28

申请号：US13333100

申请日：2011-12-21

申请人： Chong Eun KIM ,  Kyu Min CHO ,  Don Sik KIM ,  Jae Kuk KIM ,  Gun Woo MOON ,  Shin Young CHO

发明人： Chong Eun KIM ,  Kyu Min CHO ,  Don Sik KIM ,  Jae Kuk KIM ,  Gun Woo MOON ,  Shin Young CHO

IPC分类号： H02M3/335

CPC分类号： H02M3/3378 ,  H02M2001/0032 ,  H02M2001/008 ,  Y02B70/16

摘要： There is provided a power supply unit supplying a standby power by sharing a switch of a main converter. The power supply unit includes: a main converter, and a standby converter. The main converter controls a current flowing in a primary side winding of a main transformer and supplies a main power through a secondary side winding of the main transformer. The standby converter controls a current flowing in a primary side winding of a standby transformer and supplies a standby power through a secondary side winding of the standby transformer, and a portion of a plurality of switches of the main converter is included in switches of the standby converter.

摘要翻译： 提供了通过共享主转换器的开关来提供备用电力的电源单元。 电源单元包括：主转换器和备用转换器。 主转换器控制在主变压器的初级侧绕组中流动的电流，并且通过主变压器的次级侧绕组提供主电源。 备用转换器控制在备用变压器的一次侧绕组中流动的电流，并且通过备用变压器的次级侧绕组提供备用电力，并且主转换器的多个开关的一部分包括在待机变压器的开关中 转换器。

公开(公告)号：US20110001359A1

公开(公告)日：2011-01-06

申请号：US12545721

申请日：2009-08-21

申请人： Gun Woo Moon ,  Sang Cheol Bong ,  Kang Hyun Yi ,  Ki Bum Park ,  Dong Seong Oh ,  Chong Eun Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Don Sik Kim

发明人： Gun Woo Moon ,  Sang Cheol Bong ,  Kang Hyun Yi ,  Ki Bum Park ,  Dong Seong Oh ,  Chong Eun Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Don Sik Kim

IPC分类号： H02J1/10

CPC分类号： H02J1/102 ,  H02M2001/007 ,  Y10T307/414 ,  Y10T307/50

摘要： The present invention relates to a load sharing device and a parallel power supply therewith. There is provided a parallel power supply, including: a plurality of power supply modules each connected to a single load in parallel to provide balanced output currents to the single load; a common voltage control signal output unit that generates a common voltage control signal from output voltages of the plurality of power supply modules and outputs the common voltage control signals to the plurality of power supply modules; and output voltage control units that are provided in the respective plurality of power supply modules to detect output currents of the plurality of power supply modules and to control output voltages of the plurality of power supply modules according to the detected signals, controlling the output voltages to be in a predetermined voltage range according to the common voltage control signals.

摘要翻译： 本发明涉及一种负载共享装置及其并联电源。 提供并联电源，包括：多个电源模块，每个电源模块并联连接到单个负载以向单个负载提供平衡的输出电流; 公共电压控制信号输出单元，其从多个电源模块的输出电压产生公共电压控制信号，并将公共电压控制信号输出到多个电源模块; 以及输出电压控制单元，其设置在相应的多个电源模块中，以检测多个电源模块的输出电流，并根据检测到的信号控制多个电源模块的输出电压，控制输出电压 根据公共电压控制信号在预定电压范围内。

公开(公告)号：US20100231166A1

公开(公告)日：2010-09-16

申请号：US12738346

申请日：2008-10-16

申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

IPC分类号： H02J7/04

CPC分类号： H02J7/0016 ,  H02J7/0018 ,  H02J7/0019 ,  H02J7/0021 ,  Y02T10/7055

摘要： A battery management system according to the present invention comprises a battery module consisted of a plurality of batteries connected in series; a switch module connected in parallel to the battery module; a voltage sensor measuring a voltage of each battery composing the battery module; a charge equalizer causing each battery composing the battery module to be charged, discharged or charged/discharged; and a microprocessor controlling the switch module to determine whether to charge or discharge each battery composing the battery module according to the voltage values measured by the voltage sensor and; wherein the voltage sensor and the charge equalizer are connected in parallel to each battery composing the battery module by the switch module.

摘要翻译： 根据本发明的电池管理系统包括由串联连接的多个电池组成的电池模块; 与电池模块并联连接的开关模块; 测量构成电池模块的每个电池的电压的电压传感器; 电荷均衡器，使构成电池模块的每个电池被充电，放电或充电/放电; 以及微处理器，控制所述开关模块，以根据由所述电压传感器测量的电压值来确定是否对构成所述电池模块的每个电池进行充电或放电; 其中电压传感器和电荷均衡器通过开关模块并联连接到构成电池模块的每个电池。

公开(公告)号：US20100207578A1

公开(公告)日：2010-08-19

申请号：US12738333

申请日：2008-10-16

申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0016 ,  Y02T10/7055

摘要： The present invention relates to an automatic charge equalization apparatus and method having an automatic PWM generating means for a series-connected battery string. The automatic charge equalization method and apparatus for a series-connected battery string according to the present invention can improve charge equalization by accomplishing charge equalization operation after comparing the potential of the corresponding battery cell with the average potential of the plurality of battery cells including the corresponding battery cell upon charging or discharging the corresponding battery cell.

摘要翻译： 本发明涉及一种具有用于串联电池串的自动PWM产生装置的自动电荷均衡装置和方法。 根据本发明的串联电池串的自动充电均衡方法和装置可以通过在将相应的电池单元的电位与包括相应的电池单元的多个电池单元的平均电位进行比较之后实现电荷均衡操作来改善电荷均衡 对相应的电池单元进行充电或放电时，电池单元。

公开(公告)号：US07742319B2

公开(公告)日：2010-06-22

申请号：US12212123

申请日：2008-09-17

申请人： Don Sik Kim ,  Gun Woo Moon ,  Kyu Min Cho ,  Young Do Kim ,  In Ho Cho ,  Hak Ryong Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Sang Cheol Bong

发明人： Don Sik Kim ,  Gun Woo Moon ,  Kyu Min Cho ,  Young Do Kim ,  In Ho Cho ,  Hak Ryong Kim ,  Jong Pil Kim ,  Dong Joong Kim ,  Tae Won Heo ,  Sang Cheol Bong

IPC分类号： H02M3/335 ,  H02M7/06 ,  H02M7/5387

CPC分类号： H02M3/337 ,  H01F27/38 ,  H02M2007/4811 ,  Y02B70/1433

摘要： Provided is a transformer having resonant inductance, the transformer including a core that includes a first leg formed in one side thereof, a second leg which is formed in the other side thereof so as to be electromagnetically coupled to the first leg, and a third leg which is formed between the first and second legs so as to be electromagnetically coupled to the first and second legs; a primary winding that is wound around one side of the third leg; a secondary winding that is wound around the other side of the third leg so as to induce power through electromagnetic induction with the primary winding; and a resonant inductance winding that is wound around the outside of the core so as not to be magnetically induced by magnetic fluxes generated from the primary and secondary windings.

摘要翻译： 提供一种具有谐振电感的变压器，该变压器包括一芯部，该芯部包括形成在其一侧的第一支脚，另一侧形成为与第一支脚电磁耦合的第二支脚;以及第三支脚 其形成在第一和第二腿之间，以便电磁耦合到第一和第二腿; 缠绕在第三条腿一侧的初级绕组; 缠绕在第三腿的另一侧的次级绕组，以便通过与初级绕组的电磁感应来引起电力; 以及缠绕在芯的外侧的谐振电感绕组，以便不被从初级和次级绕组产生的磁通磁感应。

公开(公告)号：US20090237030A1

公开(公告)日：2009-09-24

申请号：US12303315

申请日：2007-06-13

申请人： Jeon Keun Oh ,  Joong Hui Lee ,  Soo Yeup Jang ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park

发明人： Jeon Keun Oh ,  Joong Hui Lee ,  Soo Yeup Jang ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park

IPC分类号： H02J7/00

CPC分类号： H02J7/0016 ,  Y02T10/7055

摘要： The present invention relates to a charge equalization apparatus, which allows the primary and secondary windings of a transformer to be easily fabricated, can control the flow of charge to batteries depending on the charged states of series-connected batteries, and can prevent overcurrent from flowing into a battery currently being charged.

摘要翻译： 本发明涉及一种电容均衡装置，其允许容易地制造变压器的初级和次级绕组，可以根据串联电池的充电状态来控制电池的充电流量，并且可以防止过电流流动 进入正在充电的电池。

公开(公告)号：US07498752B2

公开(公告)日：2009-03-03

申请号：US11320794

申请日：2005-12-30

申请人： Suok Gyu Min ,  Gun-Woo Moon ,  Won Sik Oh ,  Byoung Own Min ,  Jong Sun Kim

发明人： Suok Gyu Min ,  Gun-Woo Moon ,  Won Sik Oh ,  Byoung Own Min ,  Jong Sun Kim

IPC分类号： G05F1/00

CPC分类号： H05B41/2825 ,  Y02B20/185

摘要： A driving method of external electrode fluorescent lamp inverter for backlight. In the driving method, a square wave voltage frequency for driving the external electrode fluorescent lamp is applied to the primary side of a transformer in the region whose frequency is substantially ½ of the resonant frequency which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer. Then, the external electrode fluorescent lamp is caused to emit light by the self-discharge to thereby obtain high efficiency and high luminance. The driving method of external electrode fluorescent lamp inverter for backlight includes applying a square wave voltage for driving an external electrode fluorescent lamp to the primary side of a transformer; and applying the square wave voltage to the primary side of transformer in a region where the frequency thereof is substantially ½ of a resonant frequency, which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer, and thus causing the external electrode fluorescent lamp to emit light by the self-discharge.

摘要翻译： 用于背光的外部电极荧光灯逆变器的驱动方法。 在驱动方法中，用于驱动外部电极荧光灯的方波电压频率被施加到变压器的初级侧，其频率基本上是由外部电极荧光灯的电容决定的谐振频率的1/2 和变压器的漏电感。 然后，通过自放电使外部电极荧光灯发​​光，从而获得高效率和高亮度。 用于背光的外部电极荧光灯反相器的驱动方法包括将用于驱动外部电极荧光灯的方波电压施加到变压器的初级侧; 并且在频率基本上是由外部电极荧光灯的电容和变压器的漏电感确定的谐振频率的1/2的区域中将方波电压施加到变压器的初级侧，从而导致 外部电极荧光灯通过自放电发光。

公开(公告)号：US08766598B2

公开(公告)日：2014-07-01

申请号：US12303628

申请日：2007-06-12

申请人： Jeon Keun Oh ,  Joong Hui Lee ,  Soo Yeup Jang ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park

发明人： Jeon Keun Oh ,  Joong Hui Lee ,  Soo Yeup Jang ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park

IPC分类号： H02J7/00

CPC分类号： H02J7/0019 ,  H02J7/0016 ,  Y02T10/7055

摘要： The present invention relates, in general, to a charge equalization apparatus for batteries and, more particularly, to a charge equalization apparatus, in which the primary windings (M11 to M1N) of a number of transformers (T1 to TN) corresponding to the number of battery cells are connected in parallel with each other, a switch (S) for controlling the flow of current of the primary windings (M11 to M1N) of the parallel-connected transformers is connected in series with the parallel-connected primary windings, respective secondary windings (M21 to M2N) corresponding to the primary windings are connected in parallel with the battery cells, and the battery cells are connected in series with each other.

摘要翻译： 本发明一般涉及用于电池的电荷均衡装置，更具体地，涉及一种电荷均衡装置，其中多个变压器（T1至TN）的初级绕组（M1至M1N）对应于数量 电池单元彼此并联连接，用于控制并联变压器的初级绕组（M11至M1N）的电流流动的开关（S）与并联的初级绕组串联连接 对应于初级绕组的次级绕组（M21至M2N）与电池单元并联连接，并且电池单元彼此串联连接。