专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100007221A1 CONTROLLING METHOD FOR MULTI-CONVERTER STRUCTURE HAVING SERIES-CONNECTED INPUTS AND PARALLEL-CONNECTED OUTPUTS 有权
标题翻译：具有串联输入和并联连接输出的多转换器结构的控制方法
公开(公告)号：US20100007221A1
公开(公告)日：2010-01-14
申请号：US12500868
申请日：2009-07-10
申请人： Haoyi YE , Jianhong ZENG , Hongyang WU , Chao YAN , Teng LIU , Jianping YING
发明人： Haoyi YE , Jianhong ZENG , Hongyang WU , Chao YAN , Teng LIU , Jianping YING
IPC分类号： H02J1/00
CPC分类号： H02M7/493 , H02M2001/007 , Y10T307/707
摘要： The method of controlling a multi-converter having N converters with series-connected inputs and parallel-connected outputs is provided in the present invention. The proposed controlling method includes steps of: causing each of the N converters to have an intermittent operating period, an intermittent operating time interval and an intermittent operating duty ratio equal to a value of the intermittent operating time interval divided by a value of the intermittent operating period; and causing the N converters to operate alternately with the intermittent operating period, wherein N is an integer larger than one.
摘要翻译：在本发明中提供了具有串联连接输入和并联输出的N转换器的多转换器的控制方法。所提出的控制方法包括以下步骤：使N个转换器中的每一个具有间歇运行周期，间歇运行时间间隔和等于间歇运行时间间隔的值的间歇运行占空比除以间歇运行的值期; 并且使N个转换器与间歇操作周期交替工作，其中N是大于1的整数。

2. 发明申请

US20120026755A1 RESONANT CONVERTER SYSTEM HAVING SYNCHRONOUS CONTROL CIRCUIT AND CONTROLLING METHOD THEREOF 有权
标题翻译：具有同步控制电路的谐波转换器系统及其控制方法
公开(公告)号：US20120026755A1
公开(公告)日：2012-02-02
申请号：US13267186
申请日：2011-10-06
申请人： Hongyang WU , Bin WANG , Jianhong ZENG , Jianping YING , Xiaoni XIN
发明人： Hongyang WU , Bin WANG , Jianhong ZENG , Jianping YING , Xiaoni XIN
IPC分类号： H02M3/335
CPC分类号： H02M3/33592 , H02M3/3378 , Y02B70/1433 , Y02B70/1475 , Y02P80/112
摘要： The configurations of a resonant converter system and a controlling method thereof are provided. The proposed resonant converter system includes a resonant converter receiving an input voltage for outputting an output voltage, a rectifying device having a first rectifying switch and a synchronous rectification control circuit coupled to the resonant converter and including a signal generation apparatus generating a weighted turn-off signal to turn off the first rectifying switch at a zero crossing point of a first current flowing through the first rectifying switch.
摘要翻译：提供了一种谐振转换器系统的结构及其控制方法。所提出的谐振转换器系统包括接收用于输出输出电压的输入电压的谐振变换器，具有第一整流开关和耦合到谐振转换器的同步整流控制电路的整流装置，并且包括产生加权关断的信号产生装置信号以在流过第一整流开关的第一电流的过零点处关闭第一整流开关。

3. 发明申请

US20090097280A1 RESONANT CONVERTER SYSTEM HAVING SYNCHRONOUS CONTROL CIRCUIT AND CONTROLLING METHOD THEREOF 有权
标题翻译：具有同步控制电路的谐波转换器系统及其控制方法
公开(公告)号：US20090097280A1
公开(公告)日：2009-04-16
申请号：US12250146
申请日：2008-10-13
申请人： Hongyang WU , Bin WANG , Jianhong ZENG , Jianping YING , Xiaoni XIN
发明人： Hongyang WU , Bin WANG , Jianhong ZENG , Jianping YING , Xiaoni XIN
IPC分类号： H02M3/335
CPC分类号： H02M3/33592 , H02M3/3378 , Y02B70/1433 , Y02B70/1475 , Y02P80/112
摘要： The configurations of a resonant converter system and a controlling method thereof are provided. The proposed resonant converter system includes a resonant converter receiving an input voltage for outputting an output voltage, a rectifying device having a first rectifying switch and a synchronous rectification control circuit coupled to the resonant converter and including a signal generation apparatus generating a weighted turn-off signal to turn off the first rectifying switch at a zero crossing point of a first current flowing through the first rectifying switch.
摘要翻译：提供了一种谐振转换器系统的结构及其控制方法。所提出的谐振转换器系统包括接收用于输出输出电压的输入电压的谐振变换器，具有第一整流开关和耦合到谐振转换器的同步整流控制电路的整流装置，并且包括产生加权关断的信号产生装置信号以在流过第一整流开关的第一电流的过零点处关闭第一整流开关。

4. 发明申请

US20100124085A1 H-BRIDGE CIRCUIT HAVING ENERGY COMPENSATION CIRCUIT AND CONTROLLING METHOD THEREOF 有权
标题翻译：具有能量补偿电路的H型电路及其控制方法
公开(公告)号：US20100124085A1
公开(公告)日：2010-05-20
申请号：US12621855
申请日：2009-11-19
申请人： Jianhong ZENG , Qikun WU , Nan YE , Hongyuan JIN , Jianping YING
发明人： Jianhong ZENG , Qikun WU , Nan YE , Hongyuan JIN , Jianping YING
IPC分类号： H02M7/00
CPC分类号： H02M1/4208 , H02M2001/0006 , Y02B70/126 , Y02P80/112
摘要： The configurations of an H-bridge circuit and a controlling method thereof are provided in the present invention. The proposed circuit includes an H-bridge having a first and a second bridge arms, each of which has a middle point, and a bidirectional switch connected to the two middle points, a bootstrap circuit providing a bootstrap voltage, a driving circuit receiving the bootstrap voltage and driving the bidirectional switch, and an energy compensation circuit coupled to the H-bridge, the bootstrap circuit and the driving circuit, and providing a compensation energy to the bootstrap circuit.
摘要翻译：在本发明中提供了H桥电路的结构及其控制方法。所提出的电路包括具有第一和第二桥臂的H桥，每个桥臂具有中间点，以及连接到两个中间点的双向开关，提供自举电压的自举电路，接收自举电路的驱动电路电压和驱动双向开关，以及耦合到H桥，自举电路和驱动电路的能量补偿电路，并且向自举电路提供补偿能量。

5. 发明申请

US20100253295A1 SINGLE-PHASE AND THREE-PHASE DUAL BUCK-BOOST/BUCK POWER FACTOR CORRECTION CIRCUITS AND CONTROLLING METHOD THEREOF 有权
标题翻译：单相和三相双通道升压/降压功率因数校正电路及其控制方法
公开(公告)号：US20100253295A1
公开(公告)日：2010-10-07
申请号：US12752516
申请日：2010-04-01
申请人： Jingtao TAN , Zhijian ZHOU , Jianping YANG , Wenhui GOU , Jianping YING
发明人： Jingtao TAN , Zhijian ZHOU , Jianping YANG , Wenhui GOU , Jianping YING
IPC分类号： G05F1/70
CPC分类号： H02M1/42 , H02M1/4216 , Y02B70/12 , Y02B70/126 , Y02P80/112
摘要： The configurations of a single-phase dual buck-boost/buck power factor correction (PFC) circuit and a controlling method thereof are provided in the present invention. The proposed circuit includes a single-phase three-level buck-boost PFC circuit receiving an input voltage and having a first output terminal, a neutral-point and a second output terminal for outputting a first and a second output voltages, a single-phase three-level buck PFC circuit receiving the input voltage and coupled to the first output terminal, the neutral-point and the second output terminal, a first output capacitor coupled to the first output terminal and the neutral-point, a second output capacitor coupled to the neutral-point and the second output terminal, and a neutral line coupled to the neutral-point.
摘要翻译：在本发明中提供了单相双降压 - 升压/降压功率因数校正（PFC）电路及其控制方法的结构。所提出的电路包括接收输入电压并具有用于输出第一和第二输出电压的第一输出端，中性点和第二输出端的单相三电平升压 - 升压PFC电路，单相三电平降压PFC电路接收输入电压并耦合到第一输出端子，中性点和第二输出端子，耦合到第一输出端子和中性点的第一输出电容器，耦合到中性点和第二输出端子，以及耦合到中性点的中性线。

6. 发明申请

US20090268496A1 THREE-PHASE BUCK-BOOST POWER FACTOR CORRECTION CIRCUIT AND CONTROLLING METHOD THEREOF 有权
标题翻译：三相BUCK升压功率因数校正电路及其控制方法
公开(公告)号：US20090268496A1
公开(公告)日：2009-10-29
申请号：US12429465
申请日：2009-04-24
申请人： Jingtao TAN , Yang LI , Zhijian ZHOU , Shichao YAN , Wen-Yin TASI , Jianping YING
发明人： Jingtao TAN , Yang LI , Zhijian ZHOU , Shichao YAN , Wen-Yin TASI , Jianping YING
IPC分类号： H02M7/06
CPC分类号： H02M1/4216 , H02M1/4225 , Y02B70/126 , Y02P80/112
摘要： The configurations of a three-phase buck-boost power factor correction (PFC) circuit and a controlling method thereof are provided in the present invention. The proposed circuit includes a first single-phase buck-boost PFC circuit receiving a first phase voltage and having a first and a second output terminals and a neutral-point for outputting a first and a second output voltages, a second single-phase buck-boost PFC circuit receiving a second phase voltage and coupled to the first and the second output terminals and the neutral-point, a third single-phase buck-boost PFC circuit receiving a third phase voltage and coupled to the first and the second output terminals and the neutral-point, a first and a second output capacitors coupled to the first and the second output terminals respectively, and to the neutral-point also and a neutral line coupled to the neutral-point.
摘要翻译：在本发明中提供了三相降压 - 升压功率因数校正（PFC）电路及其控制方法的结构。所提出的电路包括接收第一相电压并具有第一和第二输出端的第一单相降压 - 升压PFC电路和用于输出第一和第二输出电压的中性点，第二单相降压 - 接收第二相电压并耦合到第一和第二输出端和中性点的升压PFC电路，接收第三相电压并耦合到第一和第二输出端的第三单相降压 - 升压PFC电路，以及中性点，分别耦合到第一和第二输出端子的第一和第二输出电容器以及耦合到中性点的中性点以及耦合到中性点的中性线。

7. 发明申请

US20130207558A1 ILLUMINATION DEVICE, ILLUMINATION SYSTEM, AND LAMP 有权
标题翻译：照明装置，照明系统和灯
公开(公告)号：US20130207558A1
公开(公告)日：2013-08-15
申请号：US13547213
申请日：2012-07-12
申请人： Lizhi XU , Weiqiang ZHANG , Jianping YING , Ching-Ho CHOU , Hsiang-Chen WU
发明人： Lizhi XU , Weiqiang ZHANG , Jianping YING , Ching-Ho CHOU , Hsiang-Chen WU
IPC分类号： H05B37/02 , H05B37/00
CPC分类号： H05B33/0815 , H05B33/0851 , Y02B20/347
摘要： The present invention provides an illumination device, an illumination system, and a lamp. The illumination system includes the illumination device and a light modulation module. The illumination device includes a light emitting diode (LED) array, an alternating current (AC) current source, and an output power control module. The AC current source is electrically coupled to the LED array. The output power control module is electrically coupled to the LED array and the AC current source. The LED array, the AC current source, and the output power control module together form a closed-loop control loop. The light modulation module is electrically coupled to the closed-loop control loop for modulating illumination brightness of the LED.
摘要翻译：本发明提供一种照明装置，照明系统和灯。照明系统包括照明装置和光调制模块。照明装置包括发光二极管（LED）阵列，交流（AC）电流源和输出功率控制模块。 AC电流源电耦合到LED阵列。输出功率控制模块电耦合到LED阵列和AC电流源。 LED阵列，AC电流源和输出功率控制模块一起形成闭环控制回路。光调制模块电耦合到闭环控制环路，用于调制LED的照明亮度。

8. 发明申请

US20130020959A1 HIGH INTENSITY DISCHARGE LAMP CONTROL CIRCUIT AND CONTROL METHOD 有权
标题翻译：高强度放电灯控制电路和控制方法
公开(公告)号：US20130020959A1
公开(公告)日：2013-01-24
申请号：US13339063
申请日：2011-12-28
申请人： Qi ZHANG , Weiqiang ZHANG , Jianping YING
发明人： Qi ZHANG , Weiqiang ZHANG , Jianping YING
IPC分类号： H05B41/36
CPC分类号： H05B41/288 , H05B41/2827 , H05B41/2881 , H05B41/2887
摘要： A high intensity discharge lamp (HID) control circuit and method are provided in the present invention. The circuit includes a first winding and a second winding, both of which are coupled with a series-connected inductor of an HID lamp circuit; a current zero point detector for detecting an inductor current zero crossing signal in the HID lamp circuit; an inductor current signal generator for generating an inductor current signal in the circuit to indicate a current value of the HID lamp; a modulator having input terminals connected to the current zero point detector and the inductor current signal generator, respectively, and an output terminal connected to a driving circuit for the HID lamp; and the driving circuit for driving switches in the HID lamp control circuit.
摘要翻译：在本发明中提供了高强度放电灯（HID）控制电路和方法。电路包括第一绕组和第二绕组，它们都与HID灯电路的串联连接的电感耦合; 用于检测HID灯电路中的电感器电流过零信号的电流零点检测器; 电感器电流信号发生器，用于在电路中产生电感器电流信号以指示HID灯的电流值; 分别具有连接到电流零点检测器和电感器电流信号发生器的输入端子的调制器和连接到HID灯的驱动电路的输出端子; 以及用于驱动HID灯控制电路中的开关的驱动电路。

9. 发明申请

US20120182775A1 THREE-PHASE BUCK-BOOST POWER FACTOR CORRECTION CIRCUIT AND CONTROLLING METHOD THEREOF 有权
标题翻译：三相BUCK升压功率因数校正电路及其控制方法
公开(公告)号：US20120182775A1
公开(公告)日：2012-07-19
申请号：US13429028
申请日：2012-03-23
申请人： Jingtao TAN , Yang LI , Zhijian ZHOU , Shichao YAN , Wen-Yin TASI , Jianping YING
发明人： Jingtao TAN , Yang LI , Zhijian ZHOU , Shichao YAN , Wen-Yin TASI , Jianping YING
IPC分类号： H02M7/06
CPC分类号： H02M1/4216 , H02M1/4225 , Y02B70/126 , Y02P80/112
摘要： The configurations of a three-phase buck-boost power factor correction (PFC) circuit and a controlling method thereof are provided in the present invention. The proposed circuit includes a first single-phase buck-boost PFC circuit receiving a first phase voltage and having a first and a second output terminals and a neutral-point for outputting a first and a second output voltages, a second single-phase buck-boost PFC circuit receiving a second phase voltage and coupled to the first and the second output terminals and the neutral-point, a third single-phase buck-boost PFC circuit receiving a third phase voltage and coupled to the first and the second output terminals and the neutral-point, a first and a second output capacitors coupled to the first and the second output terminals respectively, and to the neutral-point also and a neutral line coupled to the neutral-point.
摘要翻译：在本发明中提供了三相降压 - 升压功率因数校正（PFC）电路及其控制方法的结构。所提出的电路包括接收第一相电压并具有第一和第二输出端的第一单相降压 - 升压PFC电路和用于输出第一和第二输出电压的中性点，第二单相降压 - 接收第二相电压并耦合到第一和第二输出端和中性点的升压PFC电路，接收第三相电压并耦合到第一和第二输出端的第三单相降压 - 升压PFC电路，以及中性点，分别耦合到第一和第二输出端子的第一和第二输出电容器以及耦合到中性点的中性点以及耦合到中性点的中性线。

10. 发明申请

US20100054002A1 PARALLEL-CONNECTED UNINTERRUPTED POWER SUPPLY CIRCUIT 有权
标题翻译：并联不连续的电源电路
公开(公告)号：US20100054002A1
公开(公告)日：2010-03-04
申请号：US12551042
申请日：2009-08-31
申请人： Yansong LU , Jingtao TAN , Xiao CHEN , Hao YU , Jianping YING
发明人： Yansong LU , Jingtao TAN , Xiao CHEN , Hao YU , Jianping YING
IPC分类号： H02M5/45
CPC分类号： H02J9/062 , H02J2009/063 , Y02P80/112
摘要： The configurations of a parallel-connected UPS circuit are provided in the present invention. The proposed circuit includes a neutral, a battery having a positive and a negative terminals, and a plurality of PFC boost converters, each of which includes a PFC circuit including an inductor having a first terminal coupled to the positive terminal and a second terminal, a rectifying bridge coupled to the second terminal of the inductor, and having a first terminal and a second terminal coupled to the negative terminal, a switch bridge having a first terminal coupled to the first terminal of the rectifying bridge and a second terminal coupled to the second terminal of the rectifying bridge, and a control switch having a first terminal and a second terminal coupled to the neutral.
摘要翻译：在本发明中提供并联UPS电路的配置。所提出的电路包括中性线圈，具有正端子和负极端子的电池和多个PFC升压转换器，每个PFC升压转换器包括PFC电路，PFC电路包括具有耦合到正端子的第一端子和第二端子的电感器，整流桥耦合到电感器的第二端子，并且具有耦合到负极端子的第一端子和第二端子，开关桥接器，其具有耦合到整流桥的第一端子的第一端子和耦合到第二端子的第二端子整流桥的端子和控制开关，其具有耦合到空档的第一端子和第二端子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式