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1. 发明申请

WO2009055253A1 SYSTEM AND METHOD FOR CONTROLLING MULTIPLE PROCESSES IN A WELDING-TYPE POWER SOURCE USING A REFINED CONTROLLER ARCHITECTURE 审中-公开
标题翻译：使用精炼控制器架构控制焊接型电源中的多个工艺的系统和方法
公开(公告)号：WO2009055253A1
公开(公告)日：2009-04-30
申请号：PCT/US2008/079448
申请日：2008-10-10
申请人： ILLINOIS TOOL WORKS INC. , GEISSLER, Steven J. , BATZLER, Todd G. , MADSEN, Michael D.
发明人： GEISSLER, Steven J. , BATZLER, Todd G. , MADSEN, Michael D.
IPC分类号： B23K9/10 , H02M1/42
CPC分类号： B23K9/1062
摘要： A system and method for operating an welding-based power source includes an welding-type power source (42) includes a power conditioner (12) configured to receive power from a power source (24) and condition the power to have characteristics within a predefined set of thresholds and an inverter (16) configured to receive the conditioned power from the power conditioner and convert the conditioned power to AC power. The welding- type power source also includes a rectifier (18) configured to convert the AC power to DC welding-typ power to drive a welding- type process and a processor (44) segregated into at least two functional modules. The processor may be a field programmable gate array (FPGA) based processor. A first functional module is configured to control the power conditioner to condition the power to have characteristics within the predefined set of thresholds and a second functional module is configured to control the inverter to convert the conditioned power to AC power.
摘要翻译：一种用于操作基于焊接的电源的系统和方法，包括焊接型电源（42），其包括配置成从电源（24）接收电力的功率调节器（12），并且将功率调节为具有预定义的特性一组阈值和反相器（16），被配置为从功率调节器接收经调节的功率，并将经调节的功率转换成AC电力。焊接型电源还包括整流器（18），其被配置为将AC电力转换为DC焊接型功率以驱动焊接型工艺，并将处理器（44）分离成至少两个功能模块。处理器可以是基于现场可编程门阵列（FPGA）的处理器。第一功能模块被配置为控制功率调节器以将功率调节为具有在预定义的阈值集合内的特性，并且第二功能模块被配置为控制逆变器将经调节的功率转换为AC功率。

2. 发明申请

WO2008137372A1 SYSTEM AND METHOD FOR CONTROLLING HARMONICS INJECTED ONTO AN INPUT LINE BY A WELDING-TYPE SYSTEM 审中-公开
标题翻译：通过焊接型系统控制输入线上的谐波的控制系统和方法
公开(公告)号：WO2008137372A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/061708
申请日：2008-04-28
申请人： ILLINOIS TOOL WORKS INC. , VOGEL, Bernard J. , MADSEN, Michael D. , BATZLER, Todd G.
发明人： VOGEL, Bernard J. , MADSEN, Michael D. , BATZLER, Todd G.
IPC分类号： H02M1/12 , H02M7/5387
CPC分类号： H02M1/12 , H02M1/44 , H02M7/53873
摘要： A system and method for operating an inverter-based power source includes a power input configured to receive alternating current (AC) power and a rectifier configured to convert the AC power to direct current (DC) power. The inverter-based power source also includes an inverter configured to receive the DC power from the rectifier and convert the DC power to AC power and a controller configured to generate switching signals according to a pattern of offsets from a regular half period and communicate the switching signals to the inverter or rectifier control operation of the inverter or rectifier.
摘要翻译：用于操作基于逆变器的电源的系统和方法包括被配置为接收交流（AC）电力的功率输入和被配置为将AC功率转换为直流（DC）功率的整流器。基于逆变器的电源还包括逆变器，其被配置为从整流器接收DC电力并将DC电力转换为AC电力;以及控制器，被配置为根据从正常半周期的偏移模式生成开关信号，并且传送开关向变频器或整流器发送信号到变频器或整流器控制操作。

3. 发明申请

WO2011150165A1 AUTOMATIC AND SEMI-AUTOMATIC WELDING SYSTEMS AND METHODS 审中-公开
标题翻译：自动和半自动焊接系统及方法
公开(公告)号：WO2011150165A1
公开(公告)日：2011-12-01
申请号：PCT/US2011/038071
申请日：2011-05-26
申请人： ILLINOIS TOOL WORKS INC. , ALBRECHT, Bruce Patrick , BATZLER, Todd Gerald , WELLER, Michael Leo
发明人： ALBRECHT, Bruce Patrick , BATZLER, Todd Gerald , WELLER, Michael Leo
IPC分类号： B23K9/32 , B23K9/095 , B23K9/00 , G09B19/24 , G09B25/02 , B23K26/08 , G05B19/42
CPC分类号： B23K9/32 , B23K9/00 , B23K9/0953 , B23K26/0884 , G09B19/24
摘要： Methods and devices for control for an automated welding system are provided. Disclosed control methods may include receiving a data set including one or more features of a joint to be welded and receiving a weld procedure for the joint to be welded. The weld procedure for the joint is determined based on a sample virtual weld performed by an operator, a stored procedure developed for a substantially similar weld joint, or a combination thereof. The method may further include determining one or more desired changes to the weld procedure based on the received features of the joint to be welded and generating an updated weld procedure by altering one or more parameters of the received weld procedure in accordance with the one or more desired changes, wherein the one or more parameters are included within a predetermined allowable data set.
摘要翻译：提供了用于自动化焊接系统的控制的方法和装置。公开的控制方法可以包括接收包括要焊接的接头的一个或多个特征的数据集，并接收待焊接接头的焊接程序。关节的焊接程序基于由操作者进行的样本虚拟焊接，为基本相似的焊接接头开发的存储过程或其组合来确定。该方法还可以包括基于所接收的待焊接接头的特征来确定对焊接过程的一个或多个期望的变化，并且通过根据所述一个或多个修改来改变所接收的焊接过程的一个或多个参数来生成更新的焊接过程期望的改变，其中所述一个或多个参数包括在预定的可允许数据集内。

4. 发明申请

WO2009146359A1 WELDING TRAINING SYSTEM 审中-公开
标题翻译：焊接培训系统
公开(公告)号：WO2009146359A1
公开(公告)日：2009-12-03
申请号：PCT/US2009/045436
申请日：2009-05-28
申请人： ILLINOIS TOOL WORKS INC. , BATZLER, Todd , ALBRECHT, Bruce , BECKER, William, J.
发明人： BATZLER, Todd , ALBRECHT, Bruce , BECKER, William, J.
IPC分类号： B23K9/32 , G05D13/12
CPC分类号： G09B19/003 , B23K9/095 , B23K9/32 , B23K37/00 , G05B2219/37396 , G09B5/00 , G09B9/00 , G09B19/24
摘要： A welding training system includes one or more welding operator device which provides positional feedback relevant to a quality weld. The positional feedback is analyzed and, when the positional feedback is outside of a predetermined range, a signal is provided to the welding operator. In one embodiment, tactile feedback is provided in a welding gun.
摘要翻译：焊接训练系统包括提供与质量焊缝相关的位置反馈的一个或多个焊接操作装置。分析位置反馈，并且当位置反馈超出预定范围时，向焊接操作者提供信号。在一个实施例中，在焊枪中提供触觉反馈。

5. 发明申请

WO2010083017A1 WELDING POWER TO AUXILIARY POWER CONVERSION SYSTEM AND METHOD 审中-公开
标题翻译：焊接电源到辅助电源转换系统和方法
公开(公告)号：WO2010083017A1
公开(公告)日：2010-07-22
申请号：PCT/US2009/069918
申请日：2009-12-31
申请人： ILLINOIS TOOL WORKS INC. , BORCHERT, Neal Maynard , BATZLER, Todd Gerald
发明人： BORCHERT, Neal Maynard , BATZLER, Todd Gerald
IPC分类号： B23K9/10
CPC分类号： B23K9/1006 , B23K9/1043 , B23K9/12
摘要： Methods and systems for manufacturing and using the auxiliary power conversion unit, which is capable of being remotely located from a welding power supply unit during a welding operation, are provided. In some embodiments, the auxiliary power conversion is capable of outputting DC as well as AC power, capable of outputting multiple voltages consistent with the demands of typical auxiliary tools, such as a hand grinder or a light. In certain embodiments, the power conversion unit may be a stand-alone system or may be incorporated into a device, such as a wire feeder, which is configured to derive power from the arc potential. The power conversion unit may contain control and processing electronics that may include a controller, a processor, memory, and so forth.
摘要翻译：提供了用于在焊接操作期间能够远离焊接电源单元的辅助电力转换单元的制造和使用的方法和系统。在一些实施例中，辅助功率转换能够输出DC和AC电力，能够输出与典型辅助工具（例如手动研磨机或光源）的要求一致的多个电压。在某些实施例中，功率转换单元可以是独立系统，或者可以被并入到被配置为从电弧电位导出功率的诸如送丝器的设备中。功率转换单元可以包含可以包括控制器，处理器，存储器等的控制和处理电子设备。

6. 发明申请

WO2010005634A1 ENHANCED POWER FACTOR CORRECTION FOR WELDING AND CUTTING POWER SUPPLIES 审中-公开
标题翻译：焊接和切割电源的增强功率因数校正
公开(公告)号：WO2010005634A1
公开(公告)日：2010-01-14
申请号：PCT/US2009/044598
申请日：2009-05-20
申请人： ILLINOIS TOOL WORKS INC. , GEISSLER, Steven, J. , BATZLER, Todd, G. , MADSEN, Michael, D.
发明人： GEISSLER, Steven, J. , BATZLER, Todd, G. , MADSEN, Michael, D.
IPC分类号： B23K9/10 , H02M1/42
CPC分类号： B23K9/1018 , B23K9/091 , B23K9/092 , B23K9/1062 , H02M1/4208 , Y02B70/126 , Y02P70/181 , Y02P80/112
摘要： Enhanced power factor correction for a welding-based power supply includes a controller that tracks a rectified input voltage waveform and detects zero-crossing events therein. The controller generates an ideal sinusoidal current reference signal synchronized by expected zero-crossings in the supplied power. The reference signal is used in a current control loop within the controller to control the power electronics such that the waveform of the current drawn by the power supply matches the waveform of the input voltage. The frequency of the supplied power may be calculated using the expected zero-crossings and used to adjust the expected zero-crossings.
摘要翻译：用于基于焊接的电源的增强的功率因数校正包括跟踪整流的输入电压波形并检测其中的过零事件的控制器。控制器产生一个理想的正弦电流参考信号，通过预期的过零点在供电的电源中同步。参考信号用于控制器内的电流控制环路中，以控制电力电子设备，使得由电源提取的电流的波形与输入电压的波形匹配。所提供功率的频率可以使用预期的过零点来计算，并用于调整预期的过零点。

7. 发明申请

WO2006038203A1 A METHOD FOR INITIATING AN ARC; A CONTROLLER AND A WELDING APPARATUS WITH A STICK WELDER FOR ACHIEVING SUCH A METHOD 审中-公开
标题翻译：一种启动电弧的方法; 用于实现这种方法的控制器和具有焊接机的焊接装置
公开(公告)号：WO2006038203A1
公开(公告)日：2006-04-13
申请号：PCT/IB2005/053294
申请日：2005-10-06
申请人： ILLINOIS TOOL WORKS INC. , BEISTLE, Edward , BATZLER, Todd G.
发明人： BEISTLE, Edward , BATZLER, Todd G.
IPC分类号： B23K9/067 , B23K9/173 , B23K9/095
CPC分类号： B23K9/173 , B23K9/067 , B23K9/0953
摘要： A system (10) and method for forming an arc between an electrode and a workpiece (52) is disclosed. The present invention includes a method of initiating an arc that includes comparing voltage across output terminals of a stick welder to a voltage threshold, and if the voltage across the output terminals is less than the voltage threshold, increasing the voltage across the output terminals to an arc formation OCV. The output voltage of the stick welder will be driven to a lower OCV if an arc is not formed between an electrode and a workpiece within a given period of time.
摘要翻译：公开了一种用于在电极和工件（52）之间形成电弧的系统（10）和方法。本发明包括启动电弧的方法，该方法包括将焊接机的输出端子上的电压与电压阈值进行比较，并且如果输出端子两端的电压小于电压阈值，则将输出端子两端的电压增加到电弧形成OCV。如果在给定的时间内没有在电极和工件之间形成电弧，焊接机的输出电压将被驱动到较低的OCV。

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