公开(公告)号：US08742678B2

公开(公告)日：2014-06-03

申请号：US13241247

申请日：2011-09-23

Applicant: Qi Zhang ,  Wei-Qiang Zhang ,  Jian-Ping Ying

Inventor： Qi Zhang ,  Wei-Qiang Zhang ,  Jian-Ping Ying

IPC: H02M3/156

CPC classification number: H05B41/2886 ,  H05B41/38 ,  Y02B20/202

Abstract: A discharge lamp system includes a discharge lamp; a power supply device for providing DC input voltage and current; a converter connected to the discharge lamp and the power supply device for providing power for the discharge lamp; a DC input voltage detecting unit connected to the power supply device for detecting the DC input voltage; a DC input current detecting unit connected to the power supply device for detecting the DC input current; a lamp state detecting unit for detecting a signal responsive to the lamp state; a controller connected to the converter, the DC input voltage detecting unit, the DC input current detecting unit and the lamp state detecting unit for controlling the discharge lamp according to the signal responsive to the lamp state, the DC input voltage and the DC input current. A controlling method for the discharge lamp system is also disclosed herein.

Abstract translation: 放电灯系统包括放电灯; 用于提供DC输入电压和电流的电源装置; 连接到放电灯的转换器和用于为放电灯提供电力的电源装置; 连接到电源装置的DC输入电压检测单元，用于检测DC输入电压; 连接到电源装置的直流输入电流检测单元，用于检测直流输入电流; 灯状态检测单元，用于检测响应于灯状态的信号; 连接到转换器的控制器，直流输入电压检测单元，直流输入电流检测单元和灯状态检测单元，用于根据响应于灯状态的信号，直流输入电压和直流输入电流来控制放电灯 。 本文还公开了放电灯系统的控制方法。

公开(公告)号：US08698477B2

公开(公告)日：2014-04-15

申请号：US13612520

申请日：2012-09-12

Applicant: Hong-Yuan Jin ,  Jia-Le Dai ,  Hong-Jian Gan ,  Jian-Ping Ying

Inventor： Hong-Yuan Jin ,  Jia-Le Dai ,  Hong-Jian Gan ,  Jian-Ping Ying

IPC: G05F3/02

CPC classification number: H02M1/44 ,  H02M1/15 ,  H02M2001/0035 ,  Y02B70/16

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130235619A1

公开(公告)日：2013-09-12

申请号：US13478834

申请日：2012-05-23

Applicant: Jin-Ping Zhou ,  Yi-Cong Xie ,  Jian-Ping Ying

Inventor： Jin-Ping Zhou ,  Yi-Cong Xie ,  Jian-Ping Ying

IPC: H02M3/335 ,  H01F27/36

CPC classification number: H01F27/2885 ,  H01F27/2823 ,  H01F27/362 ,  H02M3/335 ,  H02M2001/123

Abstract: A transformer capable of suppressing common mode current and a power converter thereof are provided. The transformer comprises a primary winding, a secondary winding, a magnet core and a shielding winding layer. The shielding winding layer has a first shielding winding and a second shielding winding. A voltage jump direction of the first shielding winding is constantly opposite to that of the second shielding winding. The shielding winding layer is coupled to a static terminal coupled with the primary winding or the secondary winding.

Abstract translation: 提供一种能够抑制共模电流的变压器及其功率转换器。 变压器包括初级绕组，次级绕组，磁芯和屏蔽绕组层。 屏蔽绕组层具有第一屏蔽绕组和第二屏蔽绕组。 第一屏蔽绕组的电压跳跃方向与第二屏蔽绕组的电压跳跃方向恒定相反。 屏蔽绕组层耦合到与初级绕组或次级绕组耦合的静态端子。

公开(公告)号：US20130107458A1

公开(公告)日：2013-05-02

申请号：US13342112

申请日：2012-01-02

Applicant: Ai-Xing TONG ,  Yu-Ming CHANG ,  Hong-Jian GAN ,  Shao-Cai MA ,  Jian-Ping YING

Inventor： Ai-Xing TONG ,  Yu-Ming CHANG ,  Hong-Jian GAN ,  Shao-Cai MA ,  Jian-Ping YING

IPC: H05K7/20

CPC classification number: H01L23/427 ,  H01L2924/0002 ,  H02M5/458 ,  H02M7/003 ,  H01L2924/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110007527A1

公开(公告)日：2011-01-13

申请号：US12831828

申请日：2010-07-07

Applicant: Teng Liu ,  Ziying Zhou ,  Jian-Ping Ying

Inventor： Teng Liu ,  Ziying Zhou ,  Jian-Ping Ying

IPC: H02M3/335

CPC classification number: H02M3/33561 ,  H02M2003/1586 ,  Y02B70/1425 ,  Y02B70/1433

Abstract: A multi-phase switching power conversion circuit has at least three phases and includes a plurality of switching circuits, a plurality of transformers, a plurality of output rectifier circuits, a resonant network and a control circuit. The resonant network includes a plurality of symmetrical terminals and a plurality of phase branches, which are connected in a multi-phase symmetrical relationship. Each of the symmetrical terminals is connected to the output side of respective switching circuits. The phase branches are connected to a resonant common terminal such that the phase branches are in a star connection. The resonant common terminal is different from the positive terminal and the first reference terminal of the input voltage source. The control circuit is connected to an output terminal of the multi-phase switching power conversion circuit and a plurality of the control terminals of the plurality of switching circuits. The switching circuits are conducted or shut off according to the output voltage under control of the control circuit, so that the electrical energy of the input voltage source is selectively transmitted to the resonant network.

Abstract translation: 多相开关电源转换电路具有至少三相，并且包括多个开关电路，多个变压器，多个输出整流电路，谐振网络和控制电路。 谐振网络包括以多相对称关系连接的多个对称端子和多个相位分支。 每个对称端子连接到各个开关电路的输出侧。 相分支连接到谐振公共端子，使得相分支处于星形连接。 谐振公共端与输入电压源的正端和第一参考端不同。 控制电路连接到多相开关电力转换电路的输出端子和多个开关电路的多个控制端子。 开关电路根据控制电路控制下的输出电压进行导通或切断，使得输入电压源的电能选择性地传输到谐振网络。

公开(公告)号：US07706163B2

公开(公告)日：2010-04-27

申请号：US11845877

申请日：2007-08-28

Applicant: Jing-Tao Tan ,  Qiu-Hua Zhu ,  Chang-Zan Ma ,  De-Gang Yi ,  Wen-Yin Tsai ,  Jian-Ping Ying

Inventor： Jing-Tao Tan ,  Qiu-Hua Zhu ,  Chang-Zan Ma ,  De-Gang Yi ,  Wen-Yin Tsai ,  Jian-Ping Ying

IPC: H02M7/5387

CPC classification number: H02M7/487

Abstract: The present invention provides a three-level ac generating circuit and the control method thereof. The three-level ac generating circuit includes a three-level boosting circuit connected to an input source and including a positive boosting portion and a negative boosting portion; and a three-level inverting circuit connected to the three-level boosting circuit and including a positive inverting portion and a negative inverting portion, wherein while the input source is a relative low voltage, the relatively low voltage is boosted via the three-level boosting circuit, inverted and output via the three-level inverting circuit; while the input source is a relatively high voltage, the relatively high voltage is inverted and output via the three-level inverting circuit and wherein the output of the three-level ac generating circuit is power grid.

Abstract translation: 本发明提供一种三电平交流发电电路及其控制方法。 三电平交流发生电路包括连接到输入源并包括正升压部分和负升压部分的三电平升压电路; 以及连接到三电平升压电路并包括正反转部分和负反转部分的三电平反相电路，其中当输入源是相对低电压时，经由三电平升压来升高相对低的电压 电路，反相和输出通过三电平反相电路; 而输入源为较高电压时，相对较高的电压经过三电平反相电路反相输出，其中三电平交流发电电路的输出为电网。

公开(公告)号：US20090243508A1

公开(公告)日：2009-10-01

申请号：US12256926

申请日：2008-10-23

Applicant: YUAN-YUAN ZHONG ,  Wei-Qiang Zhang ,  Jian-Ping Ying

Inventor： YUAN-YUAN ZHONG ,  Wei-Qiang Zhang ,  Jian-Ping Ying

IPC: H05B41/36

CPC classification number: H05B41/2827

Abstract: A ballast circuit is provided. The ballast circuit comprises a first lamp set, a second lamp set, a detection circuit, and a latch circuit. The first lamp set comprises a first inductor and a plurality of containing areas. The second lamp set comprises a second inductor and at least one containing area. The detection circuit is configured to receive a direct current (DC) voltage and coupled to the containing areas of the first and second lamp sets so that the detection circuit, the first inductor, the second inductor, and a plurality of lamps contained in the containing areas are in a series connection and generate a first signal. The latch circuit is coupled to the detection circuit and configured to selectively start in response to the first signal.

Abstract translation: 提供镇流器电路。 镇流器电路包括第一灯组，第二灯组，检测电路和锁存电路。 第一灯组包括第一电感器和多个容纳区域。 第二灯组包括第二电感器和至少一个容纳区域。 检测电路被配置为接收直流（DC）电压并且耦合到第一和第二灯组的容纳区域，使得检测电路，第一电感器，第二电感器和包含在容纳物体中的多个灯 区域是串联连接并产生第一信号。 锁存电路耦合到检测电路并且被配置为响应于第一信号选择性启动。

公开(公告)号：US07511599B2

公开(公告)日：2009-03-31

申请号：US11936930

申请日：2007-11-08

Applicant: Hao-Yi Ye ,  Jia-Ping Chen ,  Hong-Shan Tao ,  Jian-Ping Ying ,  Zhong Chen ,  Jing-Fei He ,  Feng Li ,  Hong-Jian Gan

Inventor： Hao-Yi Ye ,  Jia-Ping Chen ,  Hong-Shan Tao ,  Jian-Ping Ying ,  Zhong Chen ,  Jing-Fei He ,  Feng Li ,  Hong-Jian Gan

IPC: H01F5/00 ,  H01F27/28

CPC classification number: H01F27/2852 ,  H01F27/2847 ,  H01F27/306 ,  H01F27/40 ,  H01F2017/046 ,  H01F2027/065

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080238374A1

公开(公告)日：2008-10-02

申请号：US12044392

申请日：2008-03-07

Applicant: Jian-Ping Ying ,  Ai-Bin Qiu ,  Jian-Hong Zeng ,  Zi-Ying Zhou

Inventor： Jian-Ping Ying ,  Ai-Bin Qiu ,  Jian-Hong Zeng ,  Zi-Ying Zhou

IPC: G05F1/70

CPC classification number: H02M3/157 ,  H02M2001/0009 ,  H02M2001/0012

Abstract: A sampling method with adjusting duty ratios is provided and includes the following steps. A first working pulse signal which has a pulse-width duty ratio D in a switching period Ts is provided. A first adjusting period comprising first N successive switching periods of the first working pulse signal is set, wherein N is a natural number larger than 1. A second working pulse signal which has second N successive switching periods with their corresponding pulse-width duty ratio D1, D2, . . . , DN to drive the switch in the converter circuit is provided and the measured signal is generated, wherein the sum of D1, D2, . . . , DN substantially equals to N·D and the second N successive switching periods constitute a second adjusting period.

Abstract translation: 提供了具有调节占空比的采样方法，包括以下步骤。 提供在开关周期T S中具有脉冲宽度占空比D的第一工作脉冲信号。 设置包括第一工作脉冲信号的第一N个连续切换周期的第一调整周期，其中N是大于1的自然数。具有第二N个连续切换周期的第二工作脉冲信号，其相应的脉冲宽度占空比D 1 ，D 2 。 。 。 提供用于驱动转换器电路中的开关的D N N，并且产生测量信号，其中D 1，D 2，N 2， ，。 。 。 D N基本上等于N.D，第二N个连续切换周期构成第二调整周期。

公开(公告)号：US20080150386A1

公开(公告)日：2008-06-26

申请号：US11846001

申请日：2007-08-28

Applicant: Shih-Ming HUANG ,  Wen-Shi HUANG ,  Li-Jian WU ,  Wan-Bing JIN ,  Jian-Ping YING

Inventor： Shih-Ming HUANG ,  Wen-Shi HUANG ,  Li-Jian WU ,  Wan-Bing JIN ,  Jian-Ping YING

IPC: H02K1/27

CPC classification number: H02K1/2786 ,  H02K21/16

Abstract: A rotary structure of a permanent magnet electric machine including a stator and a rotor is provided. The stator has K salient teeth peripherally spaced with equal intervals for forming K winding slots, wherein K is a natural number greater than 1. The rotor has an annular inner surface and has P pairs of permanent magnets peripherally spaced with equal intervals along the inner surface for rotating around the stator, wherein P is a natural number. Each permanent magnet having two sides along a peripheral direction of the rotor includes a pair of inclined surfaces on the two sides, the pair of inclined surfaces is symmetric with respect to a radial plane of the each permanent magnet, and an inclined angle α between the inclined surface and the radial plane is selected from a range of 90(1−1/(4P))

Abstract translation: 提供了包括定子和转子的永磁电机的旋转结构。 定子具有周向间隔开的K个突出的齿，用于形成K个绕组槽，其中K是大于1的自然数。转子具有环形内表面，并且具有沿着内表面等间隔地周向间隔开的P对永磁体 用于围绕定子旋转，其中P是自然数。 具有沿着转子的圆周方向具有两侧的每个永磁体包括两侧的一对倾斜表面，该对倾斜表面相对于每个永久磁体的径向平面对称， 倾斜表面，径向平面选自90（1-1 /（4P））<α<90（1 + 1 /（4P））的范围。