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1. 发明授权

US08698477B2 Control method for reducing the audio noise 有权
标题翻译：降低音频噪声的控制方法
公开(公告)号：US08698477B2
公开(公告)日：2014-04-15
申请号：US13612520
申请日：2012-09-12
申请人： Hong-Yuan Jin , Jia-Le Dai , Hong-Jian Gan , Jian-Ping Ying
发明人： Hong-Yuan Jin , Jia-Le Dai , Hong-Jian Gan , Jian-Ping Ying
IPC分类号： G05F3/02
CPC分类号： H02M1/44 , H02M1/15 , H02M2001/0035 , Y02B70/16
摘要： A control method for reducing audio noise is disclosed. The method includes the steps of: providing an input power source; providing a power source converter having a component with a mechanical resonant frequency, coupled to the input terminal or the output terminal of the power source converter; providing an output capacitor and a load connected in parallel therebetween; making the power source converter operate in a burst mode; and controlling the electrical energy transferred from the input terminal to the output terminal of the power source converter during an operating period of every burst cycle, so as to reduce the audio noise of the power source converter.
摘要翻译：公开了一种用于降低音频噪声的控制方法。该方法包括以下步骤：提供输入电源; 提供具有耦合到所述电源转换器的输入端子或输出端子的具有机械谐振频率的部件的电源转换器; 提供输出电容器和并联连接的负载; 使电源转换器以突发模式工作; 并且在每个脉冲串周期的操作期间控制从输入端子传递到电源转换器的输出端子的电能，以便降低电源转换器的音频噪声。

2. 发明申请

US20130107458A1 HEAT SINK DEVICE 有权
标题翻译：散热装置
公开(公告)号：US20130107458A1
公开(公告)日：2013-05-02
申请号：US13342112
申请日：2012-01-02
申请人： Ai-Xing TONG , Yu-Ming CHANG , Hong-Jian GAN , Shao-Cai MA , Jian-Ping YING
发明人： Ai-Xing TONG , Yu-Ming CHANG , Hong-Jian GAN , Shao-Cai MA , Jian-Ping YING
IPC分类号： H05K7/20
CPC分类号： H01L23/427 , H01L2924/0002 , H02M5/458 , H02M7/003 , H01L2924/00
摘要： The present invention provides a heat sink device, suitable to the heat dissipation of a high-power medium-voltage drive power cell. The device comprises a heat dissipation substrate having a first surface, a second surface and an inner layer between the first surface and the second surface; a heat pipe having an evaporation section and a condensation section. The evaporation section is buried in the inner layer of the heat dissipation substrate, and the condensation section is used to dissipate the heat from the evaporation section to the air. The power elements of the high-power medium-voltage drive power cell are disposed on the first surface and the second surface, respectively.
摘要翻译：本发明提供一种适用于大功率中压驱动电池的散热的散热装置。该装置包括散热基板，其具有第一表面，第二表面和位于第一表面和第二表面之间的内层; 具有蒸发部和冷凝部的热管。蒸发部分埋在散热基板的内层，冷凝部分用于将蒸发部分的热量散发到空气中。高功率中压驱动功率单元的功率元件分别设置在第一表面和第二表面上。

3. 发明申请

US20100033282A1 ASSEMBLY STRUCTURE OF TRANSFORMER, SYSTEM CIRCUIT BOARD AND AUXILIARY CIRCUIT BOARD 有权
标题翻译：变压器，系统电路板和辅助电路板的组装结构
公开(公告)号：US20100033282A1
公开(公告)日：2010-02-11
申请号：US12536943
申请日：2009-08-06
申请人： Jui-Yuan Hsu , Hong-Jian Gan
发明人： Jui-Yuan Hsu , Hong-Jian Gan
IPC分类号： H01F27/06
CPC分类号： H01F27/06 , H01F27/2866 , H01F27/2871 , H01F27/325 , H01F27/40 , H01F2027/065 , H05K1/141 , H05K3/366 , H05K2201/049 , H05K2201/1003
摘要： An assembly structure includes a transformer, a system circuit board and an auxiliary circuit board. The transformer includes a primary winding coil, a secondary winding assembly and a magnetic core assembly. The magnetic core assembly is partially embedded within the primary winding coil and the secondary winding assembly. The secondary winding assembly has multiple output ends. The system circuit board is connected to the primary winding coil. The auxiliary circuit board is connected to the system circuit board and has multiple connecting parts. The output ends of the secondary winding assembly of the transformer are connected with corresponding connecting parts of the auxiliary circuit board.
摘要翻译：组装结构包括变压器，系统电路板和辅助电路板。变压器包括初级绕组线圈，次级绕组组件和磁芯组件。磁芯组件部分地嵌入初级绕组线圈和次级绕组组件内。次级绕组组件具有多个输出端。系统电路板连接到初级绕组线圈。辅助电路板连接到系统电路板，并具有多个连接部分。变压器的次级绕组组件的输出端与辅助电路板的相应连接部分连接。

4. 发明授权

US07511599B2 Coil structure for high frequency transformer 有权
标题翻译：高频变压器线圈结构
公开(公告)号：US07511599B2
公开(公告)日：2009-03-31
申请号：US11936930
申请日：2007-11-08
申请人： Hao-Yi Ye , Jia-Ping Chen , Hong-Shan Tao , Jian-Ping Ying , Zhong Chen , Jing-Fei He , Feng Li , Hong-Jian Gan
发明人： Hao-Yi Ye , Jia-Ping Chen , Hong-Shan Tao , Jian-Ping Ying , Zhong Chen , Jing-Fei He , Feng Li , Hong-Jian Gan
IPC分类号： H01F5/00 , H01F27/28
CPC分类号： H01F27/2852 , H01F27/2847 , H01F27/306 , H01F27/40 , H01F2017/046 , H01F2027/065
摘要： The present invention provides a continuous conductive planar coil structure. The continuous conductive planar coil structure includes a first output terminal, a second output terminal, a coil body and a projection plane parallel to the coil body, wherein a first projection on the projection plane is formed by the first output terminal, a second projection on the projection plane is formed by the second output terminal, and an overlapping portion is between the first projection and the second projection.
摘要翻译：本发明提供一种连续导电平面线圈结构。连续导电平面线圈结构包括第一输出端子，第二输出端子，线圈体和平行于线圈体的投影平面，其中由第一输出端子形成在投影平面上的第一突起，第二突起投影平面由第二输出端子形成，并且重叠部分在第一突起和第二突起之间。

5. 发明授权

US08923018B2 DC/DC converter, power converter and control method thereof 有权
标题翻译： DC / DC转换器，功率转换器及其控制方法
公开(公告)号：US08923018B2
公开(公告)日：2014-12-30
申请号：US13424387
申请日：2012-03-20
申请人： Pei-Qing Hu , Hong-Yuan Jin , Hong-Jian Gan , Jian-Ping Ying
发明人： Pei-Qing Hu , Hong-Yuan Jin , Hong-Jian Gan , Jian-Ping Ying
IPC分类号： H02M3/335 , H02M1/00
CPC分类号： H02M3/33569 , H02M2001/0035 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491 , Y02B70/16
摘要： A DC/DC converter, a power converter and a control method thereof are disclosed, where the DC/DC converter includes an output circuit having a load, a rectangular wave generator having a bridge arm, a resonant tank, a detection unit and a control unit. The bridge arm includes a first and a second switches connected each other. The detection unit detects a signal related to a state of the load. When the state of the load is a light-load or a no-load, the control unit controls ON/OFF state of the first and second switches by pulse width modulation mode to convert an input voltage into at least one rectangular wave for the resonant tank. A duty ratio of the first switch is within a first or second predetermined range, and a duty ratio of the second switch is complementary to the duty ratio of the first switch, whereby a voltage gain of the DC/DC converter is greater than 1.
摘要翻译：公开了一种DC / DC转换器，功率转换器及其控制方法，其中DC / DC转换器包括具有负载的输出电路，具有桥臂的矩形波发生器，谐振槽，检测单元和控制单元。桥臂包括彼此连接的第一和第二开关。检测单元检测与负载状态有关的信号。当负载状态为轻负载或无负载时，控制单元通过脉宽调制模式控制第一和第二开关的接通/断开状态，以将输入电压转换为至少一个矩形波，用于谐振坦克。第一开关的占空比在第一或第二预定范围内，第二开关的占空比与第一开关的占空比互补，由此DC / DC转换器的电压增益大于1。

6. 发明授权

US08837183B2 Power switch series circuit and control method thereof 有权
标题翻译：电源开关串联电路及其控制方法
公开(公告)号：US08837183B2
公开(公告)日：2014-09-16
申请号：US13421877
申请日：2012-03-16
申请人： Hong-Jian Gan , Jian-Ping Ying , Jie Fu , Wei-Liang Fu , Ming Wang
发明人： Hong-Jian Gan , Jian-Ping Ying , Jie Fu , Wei-Liang Fu , Ming Wang
IPC分类号： H02M7/44 , H03K17/10 , H02H7/22 , H03K17/082
CPC分类号： H03K17/0828 , H02H7/222 , H03K17/107
摘要： The present invention provides a power switch series circuit and its control method. The power switch series circuit includes a plurality of series modules, a control module and a drive module. At least one series module has a power switch and a detection module, and the detection module includes a detection unit and an isolation unit, so as to detect the overvoltage and output a voltage detection signal based on the detected voltage. The control module receives the voltage detection signal and outputs the corresponding control signal. The drive module amplifies the control signal to drive each power switch to turn ON or turn OFF. The control module outputs the corresponding control signal to turn off each power switch when the overvoltage happens.
摘要翻译：本发明提供一种功率开关串联电路及其控制方法。电源开关串联电路包括多个串联模块，一个控制模块和一个驱动模块。至少一个串联模块具有电源开关和检测模块，检测模块包括检测单元和隔离单元，以便根据检测到的电压检测过电压并输出电压检测信号。控制模块接收电压检测信号并输出相应的控制信号。驱动模块放大控制信号以驱动每个电源开关打开或关闭。当过电压发生时，控制模块输出相应的控制信号以关闭每个电源开关。

7. 发明授权

US08693197B2 Heat sink device 有权
标题翻译：散热装置
公开(公告)号：US08693197B2
公开(公告)日：2014-04-08
申请号：US13342112
申请日：2012-01-02
申请人： Ai-Xing Tong , Yu-Ming Chang , Hong-Jian Gan , Shao-Cai Ma , Jian-Ping Ying
发明人： Ai-Xing Tong , Yu-Ming Chang , Hong-Jian Gan , Shao-Cai Ma , Jian-Ping Ying
IPC分类号： H05K7/20
CPC分类号： H01L23/427 , H01L2924/0002 , H02M5/458 , H02M7/003 , H01L2924/00
摘要： The present invention provides a heat sink device, suitable to the heat dissipation of a high-power medium-voltage drive power cell. The device comprises a heat dissipation substrate having a first surface, a second surface and an inner layer between the first surface and the second surface; a heat pipe having an evaporation section and a condensation section. The evaporation section is buried in the inner layer of the heat dissipation substrate, and the condensation section is used to dissipate the heat from the evaporation section to the air. The power elements of the high-power medium-voltage drive power cell are disposed on the first surface and the second surface, respectively.
摘要翻译：本发明提供一种适用于大功率中压驱动电池的散热的散热装置。该装置包括散热基板，其具有第一表面，第二表面和位于第一表面和第二表面之间的内层; 具有蒸发部和冷凝部的热管。蒸发部分埋在散热基板的内层，冷凝部分用于将蒸发部分的热量散发到空气中。高功率中压驱动功率单元的功率元件分别设置在第一表面和第二表面上。

8. 发明申请

US20130320950A1 CONTROL METHOD FOR REDUCING THE AUDIO NOISE 有权
标题翻译：减少音频噪声的控制方法
公开(公告)号：US20130320950A1
公开(公告)日：2013-12-05
申请号：US13612520
申请日：2012-09-12
申请人： Hong-Yuan JIN , Jia-Le DAI , Hong-Jian GAN , Jian-Ping YING
发明人： Hong-Yuan JIN , Jia-Le DAI , Hong-Jian GAN , Jian-Ping YING
IPC分类号： H02M1/14
CPC分类号： H02M1/44 , H02M1/15 , H02M2001/0035 , Y02B70/16
摘要： A control method for reducing audio noise is disclosed. The method includes the steps of: providing an input power source; providing a power source converter having a component with a mechanical resonant frequency, coupled to the input terminal or the output terminal of the power source converter; providing an output capacitor and a load connected in parallel therebetween; making the power source converter operate in a burst mode; and controlling the electrical energy transferred from the input terminal to the output terminal of the power source converter during an operating period of every burst cycle, so as to reduce the audio noise of the power source converter.
摘要翻译：公开了一种用于降低音频噪声的控制方法。该方法包括以下步骤：提供输入电源; 提供具有耦合到所述电源转换器的输入端子或输出端子的具有机械谐振频率的部件的电源转换器; 提供输出电容器和并联连接的负载; 使电源转换器以突发模式工作; 并且在每个脉冲串周期的操作期间控制从输入端子传递到电源转换器的输出端子的电能，以便降低电源转换器的音频噪声。

9. 发明申请

US20130176005A1 DC/DC CONVERTER AND CONTROL METHOD THEREOF 审中-公开
标题翻译： DC / DC转换器及其控制方法
公开(公告)号：US20130176005A1
公开(公告)日：2013-07-11
申请号：US13481058
申请日：2012-05-25
申请人： Hong-Yuan JIN , Pei-Qing HU , Hong-Jian GAN , Jian-Ping YING
发明人： Hong-Yuan JIN , Pei-Qing HU , Hong-Jian GAN , Jian-Ping YING
IPC分类号： G05F1/46
CPC分类号： H02M3/00 , H02M3/155 , H02M3/335 , H02M2001/0035 , Y02B70/16
摘要： The DC/DC converter includes a power unit, an output detection unit, a control unit and a compensation unit. The output detection unit detects an output stage of the power unit. The control unit provides a driving signal based on the output stage for the power unit to control the operation of the power unit. When the power unit operates in an intermittent working mode, the compensation unit provides a compensation signal for the control unit, and the control unit adjusts the driving signal according to the compensation signal, so that during at least one duty cycle an output power of the power unit in the intermittent working mode is higher than an output power of the power unit at a switching moment from a normal mode (continuous working mode) to the intermittent working mode, thereby when the load is not changed, the average number of driving signals is reduced.
摘要翻译： DC / DC转换器包括功率单元，输出检测单元，控制单元和补偿单元。输出检测单元检测功率单元的输出级。控制单元基于用于动力单元的输出级来提供驱动信号，以控制动力单元的操作。当功率单元工作在间歇工作模式时，补偿单元为控制单元提供补偿信号，控制单元根据补偿信号调整驱动信号，使得在至少一个占空比期间，输出功率间歇工作模式下的动力单元高于从正常模式（连续工作模式）到间歇工作模式的切换时刻的动力单元的输出功率，因此当负载未变化时，平均驱动信号数降低了。

10. 发明授权

US08923019B2 DC/DC converter, power converter and control method thereof 有权
标题翻译： DC / DC转换器，功率转换器及其控制方法
公开(公告)号：US08923019B2
公开(公告)日：2014-12-30
申请号：US13427386
申请日：2012-03-22
申请人： Pei-Qing Hu , Hong-Yuan Jin , Hong-Jian Gan , Jian-Ping Ying
发明人： Pei-Qing Hu , Hong-Yuan Jin , Hong-Jian Gan , Jian-Ping Ying
IPC分类号： H02M3/335 , H02M1/00
CPC分类号： H02M3/33569 , H02M2001/0035 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491 , Y02B70/16
摘要： A DC/DC converter, a power converter and a control method thereof are disclosed, wherein the DC/DC converter includes an output circuit, a rectangular wave generator, a resonant tank, a detection unit and a control unit. The output circuit has a load. The rectangular wave generator converts an input voltage into driving pulses. The resonant tank provides a first voltage based on the driving pulses for the output circuit. The detection unit detects a signal related to a state of the load. When the state of the load is a light-load or a no-load, the control unit controls the rectangular wave generator in a hiccup mode to reduce a ratio of a work period to a stop period, or makes that number of the driving pulses within the current work period is less than the number of the driving pulses when a duty ratio is 50%.
摘要翻译：公开了一种DC / DC转换器，电力转换器及其控制方法，其中DC / DC转换器包括输出电路，矩形波发生器，谐振回路，检测单元和控制单元。输出电路有负载。矩形波发生器将输入电压转换为驱动脉冲。谐振槽基于用于输出电路的驱动脉冲提供第一电压。检测单元检测与负载状态有关的信号。当负载状态为轻负载或无负载时，控制单元以打嗝模式控制矩形波发生器，以减少工作周期与停止时间的比率，或者使该数量的驱动脉冲在占空比为50％的情况下，在当前工作周期内小于驱动脉冲的数量。

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