Arc welding control method and arc welding control system
    1.
    发明授权
    Arc welding control method and arc welding control system 有权
    电弧焊控制方法及电弧焊控制系统

    公开(公告)号:US08933370B2

    公开(公告)日:2015-01-13

    申请号:US13130068

    申请日:2010-04-02

    摘要: A welding control method alternately repeats a short circuit period, during which a welding wire and an object to be welded short-circuit, and an arc period, during which an arc is generated and discharged, to weld the object to be welded. The method compares average output voltage, which is an average of welding voltage calculated during welding, to set voltage preliminarily set, and controls a welding output current produced when an arc is generated based on the comparison result therefrom, to regulate the meltage of the wire for adjusting the arc length, which brings the short circuit cycle closer to a constant one when a disturbance (e.g. extended or shortened arc length) occurs.

    摘要翻译: 焊接控制方法交替地重复在其间产生和排出电弧的焊丝短路的焊丝和电弧时期的短时期,以焊接被焊接物体。 该方法将平均输出电压(焊接前计算的焊接电压的平均值)进行比较,设定电压预先设定,并且根据其比较结果来控制产生电弧时产生的焊接输出电流,以调节电线的熔化 用于调节电弧长度,当发生干扰(例如延长或缩短的电弧长度)时,使短路周期更接近恒定电流。

    ARC WELDING CONTROL METHOD AND ARC WELDING CONTROL SYSTEM
    2.
    发明申请
    ARC WELDING CONTROL METHOD AND ARC WELDING CONTROL SYSTEM 有权
    电弧焊接控制方法和电弧焊接控制系统

    公开(公告)号:US20110226749A1

    公开(公告)日:2011-09-22

    申请号:US13130068

    申请日:2010-04-02

    IPC分类号: B23K9/095

    摘要: A welding control method alternately repeats a short circuit period, during which a welding wire and an object to be welded short-circuit, and an arc period, during which an arc is generated and discharged, to weld the object to be welded. The method compares average output voltage, which is an average of welding voltage calculated during welding, to set voltage preliminarily set, and controls a welding output current produced when an arc is generated based on the comparison result therefrom, to regulate the meltage of the wire for adjusting the arc length, which brings the short circuit cycle closer to a constant one when a disturbance (e.g. extended or shortened arc length) occurs.

    摘要翻译: 焊接控制方法交替地重复在其间产生和排出电弧的焊丝短路的焊丝和电弧时期的短时期,以焊接被焊接物体。 该方法将平均输出电压(焊接前计算的焊接电压的平均值)进行比较,设定电压预先设定,并且根据其比较结果来控制产生电弧时产生的焊接输出电流,以调节电线的熔化 用于调节电弧长度,当发生干扰(例如延长或缩短的电弧长度)时,使短路周期更接近恒定电流。

    METHOD OF CONTROLLING WELDING
    3.
    发明申请
    METHOD OF CONTROLLING WELDING 有权
    控制焊接方法

    公开(公告)号:US20120000895A1

    公开(公告)日:2012-01-05

    申请号:US13121433

    申请日:2010-02-18

    IPC分类号: B23K9/10

    摘要: A welding control method for a welding device having an output characteristic with a predetermined gradient showing a relation between a welding output voltage and a welding output current. By setting a set target welding voltage that is higher than the set initial welding voltage according to a difference between the set initial welding voltage and the welding output voltage, the welding output voltage is controlled to be the set target welding voltage. Thus, a proper arc length can be achieved early by correcting the change of the arc length due to, for example, motion of the hands of a welding operator.

    摘要翻译: 一种焊接装置的焊接控制方法,其具有表示焊接输出电压和焊接输出电流之间的关系的具有预定梯度的输出特性的焊接装置。 通过根据设定的初始焊接电压和焊接输出电压之间的差设定比设定的初始焊接电压高的设定目标焊接电压,焊接输出电压被控制为设定的目标焊接电压。 因此,通过例如焊接操作者的手的运动来校正电弧长度的变化,可以尽早地实现适当的电弧长度。

    Method of controlling welding
    4.
    发明授权
    Method of controlling welding 有权
    控制焊接方法

    公开(公告)号:US08859936B2

    公开(公告)日:2014-10-14

    申请号:US13121433

    申请日:2010-02-18

    摘要: A welding control method for a welding device having an output characteristic with a predetermined gradient showing a relation between a welding output voltage and a welding output current. By setting a set target welding voltage that is higher than the set initial welding voltage according to a difference between the set initial welding voltage and the welding output voltage, the welding output voltage is controlled to be the set target welding voltage. Thus, a proper arc length can be achieved early by correcting the change of the arc length due to, for example, motion of the hands of a welding operator.

    摘要翻译: 一种焊接装置的焊接控制方法,其具有表示焊接输出电压和焊接输出电流之间的关系的具有预定梯度的输出特性的焊接装置。 通过根据设定的初始焊接电压和焊接输出电压之间的差设定比设定的初始焊接电压高的设定目标焊接电压,焊接输出电压被控制为设定的目标焊接电压。 因此,通过例如焊接操作者的手的运动来校正电弧长度的变化,可以尽早地实现适当的电弧长度。

    ARC WELDING METHOD AND ARC WELDING DEVICE
    6.
    发明申请
    ARC WELDING METHOD AND ARC WELDING DEVICE 有权
    电弧焊接方法和电弧焊接装置

    公开(公告)号:US20120255940A1

    公开(公告)日:2012-10-11

    申请号:US13517085

    申请日:2011-09-28

    IPC分类号: B23K9/00

    CPC分类号: B23K9/09 B23K9/1012

    摘要: A method for arc welding can control the increase slopes of the short-circuit current and the inflection point of the increase slopes in the welding start period to be smaller than in the steady-state welding period. Thus, the increase slopes of the short-circuit current and the inflection point are made different between the welding start period and the steady-state welding period, thereby reducing sputtering in the welding start period.

    摘要翻译: 电弧焊接的方法可以控制焊接开始时期的短路电流的增加斜率和增加斜率的拐点小于稳态焊接时段。 因此,在焊接开始期间和稳态焊接期间,使短路电流和拐点的增加斜率不同,从而在焊接开始期间减少溅射。

    ARC WELDING CONTROL METHOD
    8.
    发明申请
    ARC WELDING CONTROL METHOD 有权
    电弧焊接控制方法

    公开(公告)号:US20120199567A1

    公开(公告)日:2012-08-09

    申请号:US13502390

    申请日:2011-07-11

    IPC分类号: B23K9/00

    摘要: In a method for controlling pulse arc welding where an arc is created between a wire and a base material, a pulse waveform different from the pulse waveform for steady-state welding is outputted when a predetermined time has passed since short-circuit welding control was started at arc start, and after a sufficiently large melt pool is formed, the pulse waveform for the steady-state welding is outputted. This reduces the generation of spatters after an arc is created and until the arc is stabilized.

    摘要翻译: 在用于控制在电线和基材之间产生电弧的脉冲电弧焊接的方法中,当从开始短路焊接控制开始经过预定时间时,输出与用于稳态焊接的脉冲波形不同的脉冲波形 在起弧时,在形成足够大的熔池后,输出用于稳态焊接的脉冲波形。 这样可以减少电弧产生后产生的飞溅,直到电弧稳定。

    Method for arc welding
    9.
    发明授权
    Method for arc welding 有权
    电弧焊方法

    公开(公告)号:US08993926B2

    公开(公告)日:2015-03-31

    申请号:US13517085

    申请日:2011-09-28

    IPC分类号: B23K9/00 B23K9/09 B23K9/10

    CPC分类号: B23K9/09 B23K9/1012

    摘要: A method for arc welding can control the increase slopes of the short-circuit current and the inflection point of the increase slopes in the welding start period to be smaller than in the steady-state welding period. Thus, the increase slopes of the short-circuit current and the inflection point are made different between the welding start period and the steady-state welding period, thereby reducing sputtering in the welding start period.

    摘要翻译: 电弧焊接的方法可以控制焊接开始时期的短路电流的增加斜率和增加斜率的拐点小于稳态焊接时段。 因此,在焊接开始期间和稳态焊接期间,使短路电流和拐点的增加斜率不同,从而在焊接开始期间减少溅射。

    ARC WELDING CONTROL METHOD AND ARC WELDING APPARATUS
    10.
    发明申请
    ARC WELDING CONTROL METHOD AND ARC WELDING APPARATUS 有权
    电弧焊接控制方法和电弧焊接装置

    公开(公告)号:US20090289044A1

    公开(公告)日:2009-11-26

    申请号:US11911387

    申请日:2007-04-11

    IPC分类号: B23K9/00

    摘要: An arc welding control method carries out weld with a welding current and a welding speed different from those at a steady welding period according to intrinsic resistivity of a weld wire or a base material at a welding start period and a welding end period, so as to obtain a satisfactory welding quality.

    摘要翻译: 焊接焊接控制方法,在焊接开始期间和焊接结束期间,根据焊丝或基材的固有电阻率,在焊接电流和焊接速度不同的焊接时间下进行焊接, 获得满意的焊接质量。