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21. 发明授权

US06974932B2 Method and apparatus for welding 有权
标题翻译：焊接方法和设备
公开(公告)号：US06974932B2
公开(公告)日：2005-12-13
申请号：US10404681
申请日：2003-03-31
申请人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
发明人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
IPC分类号： B23K9/067 , B23K9/073 , B23K9/09 , B23K9/095
CPC分类号： B23K9/0008 , B23K9/067 , B23K9/073 , B23K9/09 , B23K9/095
摘要： A method and apparatus for welding include initiating a pulse welding process includes initiating a welding arc by providing CC type welding power, maintaining the arc by providing CV type power. Then, pulse type welding power is provided. The method and system can be used to start short circuit, or other welding processes by providing short circuit power, or welding power of a given mode, instead of providing pulse power. Also, in one alternative, a method and system of initiating a pulse, short circuit, or given welding process includes initiating a welding arc by providing CC type welding power at least until a pseudo-equilibrium for the arc is established. Then, providing welding power in a pulse, short circuit, or the given mode.
摘要翻译：一种用于焊接的方法和装置包括启动脉冲焊接过程包括通过提供CC型焊接电力来启动焊接电弧，通过提供CV型电力来维持电弧。然后，提供脉冲型焊接电力。该方法和系统可用于通过提供短路功率或给定模式的焊接功率而不是提供脉冲功率来启动短路或其它焊接过程。而且，在一个替代方案中，启动脉冲，短路或给定焊接过程的方法和系统包括通过提供CC型焊接功率来起始焊接电弧，至少直到电弧的伪平衡被建立为止。然后，提供脉冲，短路或给定模式的焊接电源。

22. 发明申请

US20140069901A1 Method and Apparatus For Welding With CV Control 审中-公开
标题翻译：用于CV控制的焊接方法和装置
公开(公告)号：US20140069901A1
公开(公告)日：2014-03-13
申请号：US14079998
申请日：2013-11-14
申请人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
发明人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
IPC分类号： B23K9/095 , B23K9/10
CPC分类号： B23K9/1062 , B23K9/091 , B23K9/092 , B23K9/0953 , B23K9/0956 , B23K9/1006
摘要： A method and apparatus for welding is disclosed. The output is preferably a cyclical CV MIG output, and each cycle is divided into segments. An output parameter is sampled a plurality of times within one or more of the segments. The CV output is controlled within the at least one segment in response to the sampling. The parameter is output power, a resistance of the load, an output current, an output voltage, or functions thereof in various embodiments. The control loop is preferably a PI or PID loop. The loop may be applied only within a window. The set point may be taught or fixed. The system can be used to weld with a controlled arc length.
摘要翻译：公开了一种用于焊接的方法和装置。输出优选为循环CV MIG输出，并且每个周期被分成段。在一个或多个段内对输出参数进行多次采样。响应于采样，CV输出被控制在至少一个段内。该参数是各种实施例中的输出功率，负载电阻，输出电流，输出电压或其功能。控制回路优选地是PI或PID回路。循环可以仅在窗口内使用。设定点可以被教导或固定。该系统可用于以可控电弧长度进行焊接。

23. 发明申请

US20120061362A1 Method and Apparatus For Welding With Short Clearing Prediction 审中-公开
标题翻译：用于短路清除预测的焊接方法和装置
公开(公告)号：US20120061362A1
公开(公告)日：2012-03-15
申请号：US12945451
申请日：2010-11-12
申请人： Robert R. Davidson , Richard M. Hutchison , James L. Uecker
发明人： Robert R. Davidson , Richard M. Hutchison , James L. Uecker
IPC分类号： B23K9/095
CPC分类号： B23K9/0953
摘要： A method and apparatus for providing welding-type power is disclosed and includes a short clearing prediction module that uses the second derivative with respect to time of the output voltage, or an error between a measured output voltage and an output voltage predicted using the first derivative with respect to time of the output voltage.
摘要翻译：公开了一种用于提供焊接型电力的方法和装置，并且包括使用相对于输出电压的时间的二阶导数的短清零预测模块，或者使用第一导数预测的测量输出电压和输出电压之间的误差相对于输出电压的时间。

24. 发明授权

US10239146B2 Method and apparatus for welding with short clearing prediction 有权
公开(公告)号：US10239146B2
公开(公告)日：2019-03-26
申请号：US12945451
申请日：2010-11-12
申请人： Robert R. Davidson , Richard M. Hutchison , James L. Uecker
发明人： Robert R. Davidson , Richard M. Hutchison , James L. Uecker
IPC分类号： B23K9/095
摘要： A method and apparatus for providing welding-type power is disclosed and includes a short clearing prediction module that uses the second derivative with respect to time of the output voltage, or an error between a measured output voltage and an output voltage predicted using the first derivative with respect to time of the output voltage.

25. 发明授权

US08759716B2 Method and apparatus for welding with limited term software 有权
标题翻译：用有限期软件进行焊接的方法和装置
公开(公告)号：US08759716B2
公开(公告)日：2014-06-24
申请号：US11419391
申请日：2006-05-19
申请人： Curt J. Beck , Robert R. Davidson
发明人： Curt J. Beck , Robert R. Davidson
IPC分类号： B23K9/10
CPC分类号： B23K9/1062
摘要： A method and apparatus for welding uses a power circuit and a controller connected to the power circuit. The controller included a welding program having a limited term. The program may be part of a system, or a stand alone program. The controller has a data port and the welding program and/or an authorization is received by the controller on the data port in one embodiment. The welding program includes a limited time module, a limited time in use module, a limited arc start module, a controlled short circuit program, and/or a pulse program in various embodiments. A second welding program, without a limited term module, may be provided.
摘要翻译：焊接方法和装置使用电源电路和连接到电源电路的控制器。控制器包括具有有限期限的焊接程序。该程序可能是系统的一部分，也可以是独立程序。在一个实施例中，控制器具有数据端口，焊接程序和/或控制器在数据端口上接收到授权。在各种实施例中，焊接程序包括有限时间模块，有限时间使用模块，有限弧启动模块，受控短路程序和/或脉冲程序。可以提供没有限定期限模块的第二焊接程序。

26. 发明申请

US20110114612A1 Method and Apparatus For Welding 审中-公开
标题翻译：焊接方法与装置
公开(公告)号：US20110114612A1
公开(公告)日：2011-05-19
申请号：US12771687
申请日：2010-04-30
申请人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
发明人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
IPC分类号： B23K9/095
CPC分类号： B23K9/0008 , B23K9/067 , B23K9/073 , B23K9/09 , B23K9/095
摘要： A method and apparatus for welding include initiating a pulse welding process includes initiating a welding arc by providing CC type welding power, maintaining the arc by providing CV type power. Then, pulse type welding power is provided. The method and system can be used to start short circuit, or other welding processes by providing short circuit power, or welding power of a given mode, instead of providing pulse power. Also, in one alternative, a method and system of initiating a pulse, short circuit, or given welding process includes initiating a welding arc by providing CC type welding power at least until a pseudo-equilibrium for the arc is established. Then, providing welding power in a pulse, short circuit, or the given mode.
摘要翻译：一种用于焊接的方法和装置包括启动脉冲焊接过程包括通过提供CC型焊接电力来启动焊接电弧，通过提供CV型电力来维持电弧。然后，提供脉冲型焊接电力。该方法和系统可用于通过提供短路功率或给定模式的焊接功率而不是提供脉冲功率来启动短路或其它焊接过程。而且，在一个替代方案中，启动脉冲，短路或给定焊接过程的方法和系统包括通过提供CC型焊接功率来起始焊接电弧，至少直到电弧的伪平衡被建立为止。然后，提供脉冲，短路或给定模式的焊接电源。

27. 发明授权

US08598492B2 Method and apparatus for welding with CV control 有权
公开(公告)号：US08598492B2
公开(公告)日：2013-12-03
申请号：US11538612
申请日：2006-10-04
申请人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
发明人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
IPC分类号： B23K9/09
CPC分类号： B23K9/1062 , B23K9/091 , B23K9/092 , B23K9/0953 , B23K9/0956 , B23K9/1006
摘要： A method and apparatus for welding is disclosed. The output is preferably a cyclical CV MIG output, and each cycle is divided into segments. An output parameter is sampled a plurality of times within one or more of the segments. The CV output is controlled within the at least one segment in response to the sampling. The parameter is output power, a resistance of the load, an output current, an output voltage, or functions thereof in various embodiments. The control loop is preferably a PI or PID loop. The loop may be applied only within a window. The set point may be taught or fixed. The system can be used to weld with a controlled arc length.

28. 发明授权

US08487215B2 Method and apparatus for welding 有权
标题翻译：焊接方法和设备
公开(公告)号：US08487215B2
公开(公告)日：2013-07-16
申请号：US11286960
申请日：2005-11-23
申请人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
发明人： Todd E. Holverson , James L. Uecker , Robert R. Davidson , Richard M. Hutchison
IPC分类号： B23K9/06 , B23K9/10
CPC分类号： B23K9/0008 , B23K9/067 , B23K9/073 , B23K9/09 , B23K9/095
摘要： A method and apparatus for welding include initiating a pulse welding process includes initiating a welding arc by providing CC type welding power, maintaining the arc by providing CV type power. Then, pulse type welding power is provided. The method and system can be used to start short circuit, or other welding processes by providing short circuit power, or welding power of a given mode, instead of providing pulse power. Also, in one alternative, a method and system of initiating a pulse, short circuit, or given welding process includes initiating a welding arc by providing CC type welding power at least until a pseudo-equilibrium for the arc is established. Then, providing welding power in a pulse, short circuit, or the given mode.
摘要翻译：一种用于焊接的方法和装置包括启动脉冲焊接过程包括通过提供CC型焊接电力来启动焊接电弧，通过提供CV型电力来维持电弧。然后，提供脉冲型焊接电力。该方法和系统可用于通过提供短路功率或给定模式的焊接功率而不是提供脉冲功率来启动短路或其它焊接过程。而且，在一个替代方案中，启动脉冲，短路或给定焊接过程的方法和系统包括通过提供CC型焊接功率来起始焊接电弧，至少直到电弧的伪平衡被建立为止。然后，提供脉冲，短路或给定模式的焊接电源。

29. 发明授权

US07129443B2 Method and apparatus for welding with CV control 有权
公开(公告)号：US07129443B2
公开(公告)日：2006-10-31
申请号：US11006280
申请日：2004-12-07
申请人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
发明人： Robert R. Davidson , James L. Uecker , Todd E. Holverson , David G. Almy , Curt J. Beck
IPC分类号： B23K9/09
CPC分类号： B23K9/1062 , B23K9/091 , B23K9/092 , B23K9/0953 , B23K9/0956 , B23K9/1006
摘要： A method and apparatus for welding is disclosed. The output is preferably a cyclical CV MIG output, and each cycle is divided into segments. An output parameter is sampled a plurality of times within one or more of the segments. The CV output is controlled within the at least one segment in response to the sampling. The parameter is output power, a resistance of the load, an output current, an output voltage, or functions thereof in various embodiments. The control loop is preferably a PI or PID loop. The loop may be applied only within a window. The set point may be taught or fixed. The system can be used to weld with a controlled arc length.

30. 发明授权

US06642482B2 Welding-type system with robot calibration 有权
标题翻译：具有机器人校准的焊接式系统
公开(公告)号：US06642482B2
公开(公告)日：2003-11-04
申请号：US09956501
申请日：2001-09-19
申请人： James Rappl , Robert R. Davidson
发明人： James Rappl , Robert R. Davidson
IPC分类号： B23K910
CPC分类号： B23K9/1062
摘要： A method and apparatus for calibrating a welding-type power supply and a robot are disclosed. They include entering a calibration mode (in the welding-type power supply) and providing one or two predetermined commands (for a welding parameter) from the robot to the welding-type power supply, and comparing them to two standards. A command scaling curve for the parameter is calculated in response to the comparisons. Predetermined commands, relating to two or more different welding parameters, may be used to calibrate two or more parameters, and to create two or more command scaling curves. Parameters that are calibrated include wire feed speed, voltage and arc length (trim). Feedback from the welding-type power supply may be provided to the robot that is indicative of a commanded output. The predetermined commands may alternatively be user-determined, or provided by a user interface or a memory.
摘要翻译：公开了一种用于校准焊接型电源和机器人的方法和装置。它们包括进入校准模式（在焊接型电源中），并从机器人到焊接型电源提供一个或两个预定的命令（用于焊接参数），并将它们与两个标准进行比较。根据比较计算参数的命令缩放曲线。关于两个或多个不同焊接参数的预定命令可用于校准两个或多个参数，并且可以创建两个或更多个命令缩放曲线。校准的参数包括送丝速度，电压和电弧长度（微调）。来自焊接型电源的反馈可以被提供给指示输出命令的机器人。预定命令可以替代地由用户确定，或由用户界面或存储器提供。

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