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. 发明授权

US08829869B2 Dynamic power factor correction and dynamic control for converter in power supply 有权
标题翻译：电源转换器的动态功率因数校正和动态控制
公开(公告)号：US08829869B2
公开(公告)日：2014-09-09
申请号：US13291295
申请日：2011-11-08
申请人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
发明人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
IPC分类号： G05F1/00 , H02M1/10 , H02M1/42 , H02M3/158 , H02M1/00
CPC分类号： H02M1/4225 , H02M1/10 , H02M3/1582 , H02M3/1584 , H02M2001/0022 , Y02B70/126 , Y02P80/112
摘要： A welding or cutting system is provided using an interleaved buck-boost stage which dynamically controls power factor correction and operation of the interleaved buck-boost modules to optimize efficiency and operation of the welding system.
摘要翻译：使用交错降压 - 升压级提供焊接或切割系统，其动态地控制交错降压 - 升压模块的功率因数校正和操作，以优化焊接系统的效率和操作。

2. 发明申请

US20100237053A1 MODIFIED PHASE SHIFTED GATE DRIVE 有权
标题翻译：改装相变闸门驱动
公开(公告)号：US20100237053A1
公开(公告)日：2010-09-23
申请号：US12407258
申请日：2009-03-19
申请人： Robert L. Dodge , Lifeng Luo , Todd Kooken
发明人： Robert L. Dodge , Lifeng Luo , Todd Kooken
IPC分类号： B23K9/10 , B23K9/00
CPC分类号： B23K9/1056 , B23K9/091 , B23K9/092 , B23K9/093 , B23K9/1006 , H02M3/33569 , H02M2003/1586
摘要： A modified phase shift scheme that provides the minimum on-time and regulation benefits of the conventional phase shift method with the reduced circulating current benefits of the traditional PWM control. A welding machine comprises an inverter operatively connected to a controller, wherein the controller controls a welding process of the welding machine using modified phase shifted switching of the inverter.
摘要翻译：改进的相移方案提供传统相移方法的最小导通时间和调节优势，传统PWM控制的循环电流降低。焊接机包括可操作地连接到控制器的逆变器，其中控制器使用改进的逆变器的相移开关来控制焊接机的焊接过程。

3. 发明申请

US20130114306A1 DYNAMIC POWER FACTOR CORRECTION AND DYNAMIC CONTROL FOR CONVERTER IN POWER SUPPLY 有权
标题翻译：电力变压器的动态功率因数校正和动态控制
公开(公告)号：US20130114306A1
公开(公告)日：2013-05-09
申请号：US13291295
申请日：2011-11-08
申请人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
发明人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
IPC分类号： H02M3/335
CPC分类号： H02M1/4225 , H02M1/10 , H02M3/1582 , H02M3/1584 , H02M2001/0022 , Y02B70/126 , Y02P80/112
摘要： A welding or cutting system is provided using an interleaved buck-boost stage which dynamically controls power factor correction and operation of the interleaved buck-boost modules to optimize efficiency and operation of the welding system.
摘要翻译：使用交错降压 - 升压级提供焊接或切割系统，其动态地控制交错降压 - 升压模块的功率因数校正和操作，以优化焊接系统的效率和操作。

4. 发明申请

US20050145611A1 Power source for plasma device 失效
标题翻译：等离子体设备的电源
公开(公告)号：US20050145611A1
公开(公告)日：2005-07-07
申请号：US11019893
申请日：2004-12-23
申请人： George Blankenship , Robert Dodge , Todd Kooken , Lifeng Luo
发明人： George Blankenship , Robert Dodge , Todd Kooken , Lifeng Luo
IPC分类号： B23K9/073 , H01F27/00 , H01F27/28 , H01F29/02 , H01F30/00 , H01F30/04 , H01F38/08 , H02M9/00 , B23K9/10
CPC分类号： H01F38/00 , H01F27/28 , H01F29/02 , H01F30/04 , H01F38/085 , H01F2038/006 , H05H1/36
摘要： A plasma device including a power source for creating an AC output signal with a matrix transformer between said power source and a series circuit comprising a first lead and a second lead. The matrix transformer including at least two modules with a first primary portion formed of first and second tubes connected at one end and a second primary portion formed of third and fourth tubes connected at one end, with said third and fourth tubes mounted in, and electrically isolated from, said first and second tubes, respectively, where said concentric tubes define generally parallel elongated passages through the module. A secondary winding is wrapped through the elongated passages of each module. There is a first series circuit from the power source to the matrix transformer for passing the first polarity of the AC output signal through the first primary sections of the modules, a second series circuit from the power source to the matrix transformer for passing the second polarity of the output signal through the second primary sections, a rectifier for each of the secondary windings of the modules and a third series circuit connecting the rectifiers in series with the first and second leads so a voltage of over about 500 volts is across these leads.
摘要翻译：一种等离子体装置，包括用于在所述电源和包括第一引线和第二引线的串联电路之间用矩阵变压器产生AC输出信号的电源。所述矩阵变压器包括至少两个模块，所述模块具有由在一端连接的第一和第二管形成的第一主要部分和由一端连接的第三和第四管形成的第二主要部分，所述第三和第四管安装在其中，分别与所述第一和第二管隔离，其中所述同心管限定通过模块的大致平行的细长通道。次级绕组通过每个模块的细长通道包裹。存在从电源到矩阵变压器的第一串联电路，用于使交流输出信号的第一极性通过模块的第一初级部分，从电源到矩阵变换器的第二串联电路，用于使第二极性通过第二主要部分的输出信号，用于模块的每个次级绕组的整流器以及将整流器与第一和第二引线串联连接的第三串联电路，使得在这些引线上的电压超过约500伏特。

5. 发明申请

US20060175313A1 Modular power source for electric ARC welding and output chopper 有权
标题翻译：电弧焊和输出斩波器的模块化电源
公开(公告)号：US20060175313A1
公开(公告)日：2006-08-10
申请号：US11051196
申请日：2005-02-07
申请人： Todd Kooken , Lifeng Luo
发明人： Todd Kooken , Lifeng Luo
IPC分类号： B23K9/10
CPC分类号： B23K9/173 , B23K9/09 , B23K9/1043 , B23K9/1075
摘要： A three stage power source for an electric arc welding process comprising an input stage having an AC input and a first DC output signal; a second stage in the form of an unregulated DC to DC converter having an input connected to the first DC output signal, a network of switches switched at a high frequency with a given duty cycle to convert the input into a first internal AC signal, an isolation transformer with a primary winding driven by the first internal high frequency AC signal and a secondary winding for creating a second internal high frequency AC signal and a rectifier to convert the second internal AC signal into a second DC output signal of the second stage; with a magnitude related to the duty cycle of the switches and, a third stage to convert the second DC output signal to a welding output for welding wherein the input stage and the second stage are assembled into a first module and the third stage is assembled into a second module connectable to the first module.
摘要翻译：一种用于电弧焊接工艺的三级电源，包括具有AC输入和第一DC输出信号的输入级; 具有连接到第一DC输出信号的输入的未调节的DC-DC转换器形式的第二级，以给定占空比以高频切换的开关网络，以将输入转换为第一内部AC信号，隔离变压器，其具有由所述第一内部高频AC信号驱动的初级绕组和用于产生第二内部高频AC信号的次级绕组和将所述第二内部AC信号转换为所述第二级的第二DC输出信号的整流器; 具有与开关的占空比相关的幅度，以及将第二DC输出信号转换为焊接的焊接输出的第三级，其中输入级和第二级被组装成第一模块，并且第三级被组装成可连接到第一模块的第二模块。

6. 发明授权

US09839967B2 System and method for real-time computation and reporting of welding machine performance and metrics 有权
公开(公告)号：US09839967B2
公开(公告)日：2017-12-12
申请号：US13291328
申请日：2011-11-08
申请人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
发明人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
IPC分类号： B23K9/10 , B23K9/095
CPC分类号： B23K9/0953 , B23K9/1043
摘要： A welding or cutting system is provided using a performance module which monitors the real-time performance of a welding or cutting system and displays this information on a user interface on the system. Other embodiments of the system also include a cost calculation function in which a cost of the welding or cutting operation is calculated.

7. 发明授权

US09333584B2 Modified phase shifted gate drive 有权
标题翻译：修改了相移栅极驱动
公开(公告)号：US09333584B2
公开(公告)日：2016-05-10
申请号：US12407258
申请日：2009-03-19
申请人： Robert L. Dodge , Lifeng Luo , Todd Kooken
发明人： Robert L. Dodge , Lifeng Luo , Todd Kooken
IPC分类号： B23K9/10 , B23K9/09 , B23K9/12 , H02M3/335 , H02M3/158
CPC分类号： B23K9/1056 , B23K9/091 , B23K9/092 , B23K9/093 , B23K9/1006 , H02M3/33569 , H02M2003/1586
摘要： A modified phase shift scheme that provides the minimum on-time and regulation benefits of the conventional phase shift method with the reduced circulating current benefits of the traditional PWM control. A welding machine comprises an inverter operatively connected to a controller, wherein the controller controls a welding process of the welding machine using modified phase shifted switching of the inverter.
摘要翻译：改进的相移方案提供传统相移方法的最小导通时间和调节优势，传统PWM控制的循环电流降低。焊接机包括可操作地连接到控制器的逆变器，其中控制器使用改进的逆变器的相移开关来控制焊接机的焊接过程。

8. 发明申请

US20130112367A1 SYSTEM AND METHOD FOR REAL-TIME ADJUSTMENT AND OPERATION OF COOLING FAN IN WELDING OR CUTTING SYSTEM 审中-公开
标题翻译：用于焊接或切割系统中冷却风扇实时调整和操作的系统和方法
公开(公告)号：US20130112367A1
公开(公告)日：2013-05-09
申请号：US13291251
申请日：2011-11-08
申请人： Todd Kooken , Lifeng Luo
发明人： Todd Kooken , Lifeng Luo
IPC分类号： F28F27/00
CPC分类号： B23K9/1006 , H02M3/1582
摘要： A welding or cutting power system having a signal conversion module, which receives an AC input signal and converts the AC input signal to an output signal. The output signal is output to a load. The signal conversion module comprises at least one component which increases in temperature during operation of the signal conversion module, and a cooling fan is used to cool the at least one component of the signal conversion module. A motor is coupled to the fan to operate said cooling fan. The power system also includes a temperature sensor, which senses a temperature of the at least one component and generates a temperature feedback signal. The system further includes a fan controller that controls a rotational speed of the fan based on at least the temperature feedback signal.
摘要翻译：一种具有信号转换模块的焊接或切割电力系统，其接收AC输入信号并将AC输入信号转换为输出信号。输出信号输出到负载。信号转换模块包括至少一个在信号转换模块运行期间温度升高的部件，并且冷却风扇用于冷却信号转换模块的至少一个部件。电动机联接到风扇以操作所述冷却风扇。电力系统还包括温度传感器，其感测至少一个部件的温度并产生温度反馈信号。该系统还包括风扇控制器，该风扇控制器至少基于温度反馈信号来控制风扇的转速。

9. 发明申请

US20060213890A1 Three stage power source for electric ARC welding 有权
公开(公告)号：US20060213890A1
公开(公告)日：2006-09-28
申请号：US11087179
申请日：2005-03-24
申请人： Todd Kooken , Lifeng Luo
发明人： Todd Kooken , Lifeng Luo
IPC分类号： B23K9/10
CPC分类号： B23K9/1043 , B23K9/095 , H02M1/4225 , H02M3/158 , H02M7/487 , H02M2001/0006 , H02M2001/007 , H02M2001/342 , Y02B70/1425 , Y02B70/1491 , Y02P70/181 , Y02P80/112
摘要： A three stage power source for an electric arc welding process comprising an input stage having an AC input and a first DC output signal; a second stage in the form of an unregulated DC to DC converter having an input connected to the first DC output signal, a network of switches switched at a high frequency with a given duty cycle to convert the input into a first internal AC signal, an isolation transformer with a primary winding driven by the first internal high frequency AC signal and a secondary winding for creating a second internal high frequency AC signal and a rectifier to convert the second internal AC signal into a second DC output signal of the second stage, with a magnitude related to the duty cycle of the switches; and, a third stage to convert the second DC output signal to a welding output for welding wherein the input stage has a regulated DC to DC converter with a boost power switch having an active soft switching circuit.

10. 发明申请

US20130116849A1 SYSTEM AND METHOD FOR REAL-TIME COMPUTATION AND REPORTING OF WELDING MACHINE PERFORMANCE AND METRICS 有权
标题翻译：实时计算和报告焊接机性能和量度的系统与方法
公开(公告)号：US20130116849A1
公开(公告)日：2013-05-09
申请号：US13291328
申请日：2011-11-08
申请人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
发明人： Todd Kooken , Matthew Jon Krueger , Lifeng Luo
IPC分类号： G06F1/26
CPC分类号： B23K9/0953 , B23K9/1043
摘要： A welding or cutting system is provided using a performance module which monitors the real-time performance of a welding or cutting system and displays this information on a user interface on the system. Other embodiments of the system also include a cost calculation function in which a cost of the welding or cutting operation is calculated.
摘要翻译：提供焊接或切割系统，其使用监测焊接或切割系统的实时性能的性能模块，并将该信息显示在系统上的用户界面上。该系统的其他实施例还包括计算焊接或切割操作的成本的成本计算功能。

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