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公开(公告)号：US07138602B2
公开(公告)日：2006-11-21
申请号：US11007473
申请日：2004-12-08
IPC分类号： B23K9/12
CPC分类号： B23K9/295 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire from a source of wire to a weld includes one or more motors disposed adjacent the wire to drive the wire to the weld. A buffer is disposed between the source and an arc end of the torch. Another motor may be disposed near the wire source. A wire tension controller may be provided. The one or more motors advance and retract the wire, and wire is stored, or the path length altered, when the wire is retracted.
摘要翻译： 用于将电线从电源线馈送到焊接的方法和装置包括一个或多个电机，其布置在电线附近以驱动电线到焊缝。 缓冲器设置在火炬的源极和电弧端之间。 另一个电动机可以设置在电线源附近。 可以提供线张力控制器。 当电线缩回时，一个或多个电机推进和缩回电线，并且电线被存储或路径长度改变。
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公开(公告)号：US20050211689A1
公开(公告)日：2005-09-29
申请号：US11107126
申请日：2005-04-15
申请人： Gerd Huismann , Peter Hennecke
发明人： Gerd Huismann , Peter Hennecke
CPC分类号： B23K9/125 , B23K9/0735 , B23K9/1006 , B23K9/124
摘要： A method and apparatus for providing welding-type power include a wire feeder that provides wire to an arc and a power supply that provides power to the arc. A reversible wire feed motor moves the wire to and away from the arc. A controller controls the reversible wire feeder motor to reverse at least once per process cycle, and/or controls the power source to provide a desired mean arc current, and/or controls the reversible motor in response to short detection and short clearing, and/or controls the reversal frequency in response to pool oscillation frequency. A wire feed motor output is slaved to an average of the reversible motor output. The controller may include various control modules, such as a mean arc current control module, and/or a short detection feedback circuit. The reversible motor is a stepper motor, that incrementally turns in a series of steps having a given angle in another embodiment. The controller includes a step size output and the given angle is varied in response to the step size output.
摘要翻译： 用于提供焊接型电力的方法和装置包括向电弧提供电线的送丝机和为电弧提供动力的电源。 可逆的送丝马达将电线移动到远离电弧的位置。 一个控制器控制可逆送丝马达在每个处理循环中至少反转一次，和/或控制电源以提供期望的平均电弧电流，和/或响应于短的检测和短路清除来控制可逆马达，和/ 或者响应于池振荡频率来控制反转频率。 送丝马达输出从动到可逆马达输出的平均值。 控制器可以包括各种控制模块，例如平均电弧电流控制模块和/或短路检测反馈电路。 可逆电动机是步进电动机，在另一个实施例中，逐步转动具有给定角度的一系列步骤。 控制器包括步长输出，并且给定角度响应于步长输出而变化。
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公开(公告)号：US20060261052A1
公开(公告)日：2006-11-23
申请号：US11460678
申请日：2006-07-28
申请人： Gerd Huismann , Peter Hennecke , Richard Hutchison
发明人： Gerd Huismann , Peter Hennecke , Richard Hutchison
IPC分类号： B23K9/10
CPC分类号： B23K9/073 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. The or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.
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公开(公告)号：US20050173392A1
公开(公告)日：2005-08-11
申请号：US11007473
申请日：2004-12-08
申请人： Gerd Huismann , Peter Hennecke , Richard Hutchison
发明人： Gerd Huismann , Peter Hennecke , Richard Hutchison
CPC分类号： B23K9/295 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire from a source of wire to a weld includes one or more motors disposed adjacent the wire to drive the wire to the weld. A buffer is disposed between the source and an arc end of the torch. Another motor may be disposed near the wire source. A wire tension controller may be provided. The one or more motors advance and retract the wire, and wire is stored, or the path length altered, when the wire is retracted.
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公开(公告)号：US20090242532A1
公开(公告)日：2009-10-01
申请号：US12482658
申请日：2009-06-11
申请人： Gerd Huismann , Peter Hennecke
发明人： Gerd Huismann , Peter Hennecke
IPC分类号： B23K9/06
CPC分类号： B23K9/125 , B23K9/0735 , B23K9/1006 , B23K9/124
摘要： A method and apparatus for providing welding-type power include a wire feeder that provides wire to an arc and a power supply that provides power to the arc. A reversible wire feed motor moves the wire to and away from the arc. A controller controls the reversible wire feeder motor to reverse at least once per process cycle, and/or controls the power source to provide a desired mean arc current, and/or controls the reversible motor in response to short detection and short clearing, and/or controls the reversal frequency in response to pool oscillation frequency. A wire feed motor output is slaved to an average of the reversible motor output. The controller may include various control modules, such as a mean arc current control module, and/or a short detection feedback circuit. The reversible motor is a stepper motor, that incrementally turns in a series of steps having a given angle in another embodiment. The controller includes a step size output and the given angle is varied in response to the step size output.
摘要翻译： 用于提供焊接型电力的方法和装置包括向电弧提供电线的送丝机和为电弧提供动力的电源。 可逆的送丝马达将电线移动到远离电弧的位置。 一个控制器控制可逆送丝马达在每个处理循环中至少反转一次，和/或控制电源以提供期望的平均电弧电流，和/或响应于短的检测和短路清除来控制可逆马达，和/ 或者响应于池振荡频率来控制反转频率。 送丝马达输出从动到可逆马达输出的平均值。 控制器可以包括各种控制模块，例如平均电弧电流控制模块和/或短路检测反馈电路。 可逆电动机是步进电动机，在另一个实施例中，逐步转动具有给定角度的一系列步骤。 控制器包括步长输出，并且给定角度响应于步长输出而变化。
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公开(公告)号：US06963048B2
公开(公告)日：2005-11-08
申请号：US10200886
申请日：2002-07-23
CPC分类号： B23K9/295 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire from a source of wire to a weld includes one or more motors disposed adjacent the wire to drive the wire to the weld. A buffer is disposed between the source and an arc end of the torch. Another motor may be disposed near the wire source.A wire tension controller may be provided. The one or more motors advance and retract the wire, and wire is stored, or the path length altered, when the wire is retracted.
摘要翻译： 用于将电线从电源线馈送到焊接的方法和装置包括一个或多个电机，其布置在电线附近以驱动电线到焊缝。 缓冲器设置在火炬的源极和电弧端之间。 另一个电动机可以设置在电线源附近。 可以提供线张力控制器。 当电线缩回时，一个或多个电机推进和缩回电线，并且电线被存储或路径长度改变。
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公开(公告)号：US07554056B2
公开(公告)日：2009-06-30
申请号：US11548403
申请日：2006-10-11
申请人： Gerd Huismann , Peter Hennecke
发明人： Gerd Huismann , Peter Hennecke
IPC分类号： B23K9/12
CPC分类号： B23K9/125 , B23K9/0735 , B23K9/1006 , B23K9/124
摘要： A method and apparatus for providing welding-type power include a wire feeder that provides wire to an arc and a power supply that provides power to the arc. A reversible wire feed motor moves the wire to and away from the arc. A controller controls the reversible wire feeder motor to reverse at least once per process cycle, and/or controls the power source to provide a desired mean arc current, and/or controls the reversible motor in response to short detection and short clearing, and/or controls the reversal frequency in response to pool oscillation frequency. A wire feed motor output is slaved to an average of the reversible motor output. The controller may include various control modules, such as a mean arc current control module, and/or a short detection feedback circuit. The reversible motor is a stepper motor, that incrementally turns in a series of steps having a given angle in another embodiment. The controller includes a step size output and the given angle is varied in response to the step size output.
摘要翻译： 用于提供焊接型电力的方法和装置包括向电弧提供电线的送丝机和为电弧提供动力的电源。 可逆的送丝马达将电线移动到远离电弧的位置。 一个控制器控制可逆送丝马达在每个处理循环中至少反转一次，和/或控制电源以提供期望的平均电弧电流，和/或响应于短的检测和短路清除来控制可逆马达，和/ 或者响应于池振荡频率来控制反转频率。 送丝马达输出从动到可逆马达输出的平均值。 控制器可以包括各种控制模块，例如平均电弧电流控制模块和/或短路检测反馈电路。 可逆电动机是步进电动机，在另一个实施例中，逐步转动具有给定角度的一系列步骤。 控制器包括步长输出，并且给定角度响应于步长输出而变化。
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公开(公告)号：US20080217313A1
公开(公告)日：2008-09-11
申请号：US12048409
申请日：2008-03-14
IPC分类号： B23K9/12
CPC分类号： B23K9/073 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. The or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.
摘要翻译： 用于在焊接系统中馈电线的方法和装置包括一个或多个电机，其布置在电线附近以驱动它。 送丝马达也沿着线路布置，并且比焊枪更靠近导线，并且比一个或多个马达更靠近源。 马达可以是设置在线的相对侧上的一对马达，并且将线移动到远离割炬的弧端。 它们优选地在一个工艺循环内反转导线的方向。 在各种实施例中，多个电动机可以是步进电动机，伺服电动机，零间隙电动机，无齿轮电动机，行星驱动电动机或线性致动器（例如活塞）。
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公开(公告)号：US06969823B2
公开(公告)日：2005-11-29
申请号：US10200860
申请日：2002-07-23
摘要： A method and apparatus for controlling a welding-type power supply includes providing a current wave form having an arc current portion and a short circuit current portion. An arc state is entered by retracting a welding wire, and a short circuit state is entered by advancing the wire. The current enters the arc current portion prior to the creation of the arc and the current enters the short circuit current portion prior to the creation of the short, by coordinating the wave form with the wire retraction. This may be preformed on a wire having a diameter of 2.4 mm or more to a weld and applying a welding current of less than 100 amps, or of less than 35 amps. One current waveform during the arc state includes at least three segments, and the last segment is entered into prior to the short circuit state being entered, and is the same current magnitude as the current magnitude at the start of the short circuit state. Penetration and/or bead formation may be controlled by controlling the advancement of the wire into the weld pool. The balance may be user set.
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公开(公告)号：US20050189335A1
公开(公告)日：2005-09-01
申请号：US11001783
申请日：2004-12-01
CPC分类号： B23K9/125 , B23K9/073 , B23K9/124 , B23K9/1336
摘要： A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. The or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.
摘要翻译： 用于在焊接系统中馈电线的方法和装置包括一个或多个电机，其布置在电线附近以驱动它。 送丝马达也沿着线路布置，并且比焊枪更靠近导线，并且比一个或多个马达更靠近源。 马达可以是设置在线的相对侧上的一对马达，并且将线移动到远离割炬的弧端。 它们优选地在一个工艺循环内反转导线的方向。 在各种实施例中，多个电动机可以是步进电动机，伺服电动机，零间隙电动机，无齿轮电动机，行星驱动电动机或线性致动器（例如活塞）。
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