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公开(公告)号：US20210023642A1
公开(公告)日：2021-01-28
申请号：US17069125
申请日：2020-10-13
发明人： Brian Doyle , Shuang Liu , Erik Miller , Adam E. Anders
摘要： A welding-type system includes a power supply configured to control preheating of an electrode wire. A controller is configured to receive a plurality of power values corresponding to a power output of the power supply and calculate an arc power value corresponding to an arc condition at the preheated electrode wire based on a rate of change of the plurality of power values. A target power output value is determined based on the calculated arc power value, and the power output is adjusted based on the determined target power value.
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2.发明申请公开(公告)号：US20180021888A1
公开(公告)日：2018-01-25
申请号：US15655569
申请日：2017-07-20
发明人： Shuang Liu , Erik Miller , Brian Doyle
IPC分类号： B23K26/22 , B23K26/06 , B23K26/082 , B23K26/035 , B23K26/046
CPC分类号： B23K26/22 , B23K26/035 , B23K26/046 , B23K26/0626 , B23K26/0665 , B23K26/082 , B23K26/142 , B23K26/21 , B23K26/244 , B23K2103/10
摘要： Systems and methods of a laser welding device to weld aluminum are disclosed. The device includes a laser generator to generate welding-type lasing power and a lens to focus the welding-type lasing power at a focal point on an aluminum workpiece to generate a weld puddle. A laser scanner to control the lens to move the focal point of the welding-type lasing power in multiple dimensions over the aluminum workpiece during welding, the laser generator and the laser scanner to perform the welding without filler metal being added to the workpiece.
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公开(公告)号：US12090583B2
公开(公告)日：2024-09-17
申请号：US17069125
申请日：2020-10-13
发明人： Brian Doyle , Shuang Liu , Erik Miller , Adam E Anders
CPC分类号： B23K9/1093 , B23K9/0953 , B23K9/0956 , B23K9/1043 , B23K9/124 , B23K9/125 , B23K9/167 , B23K9/173
摘要： A welding-type system includes a power supply configured to control preheating of an electrode wire. A controller is configured to receive a plurality of power values corresponding to a power output of the power supply and calculate an arc power value corresponding to an arc condition at the preheated electrode wire based on a rate of change of the plurality of power values. A target power output value is determined based on the calculated arc power value, and the power output is adjusted based on the determined target power value.
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公开(公告)号：US11919103B2
公开(公告)日：2024-03-05
申请号：US15655597
申请日：2017-07-20
发明人： Shuang Liu , Erik Miller , Brian Doyle
IPC分类号： B23K26/06 , B23K26/082 , B23K26/142 , B23K26/342 , B23K26/244 , B23K26/32 , B23K103/00
CPC分类号： B23K26/0665 , B23K26/0626 , B23K26/0648 , B23K26/082 , B23K26/142 , B23K26/342 , B23K26/244 , B23K26/32 , B23K2103/50
摘要： Systems and methods of a laser welding device are disclosed. The laser welding device includes a laser generator configured to generate welding-type lasing power. A lens focuses the welding-type lasing power at a focal point on a workpiece to generate a puddle during a welding-type operation. A wire feeder is configured to feed wire to the puddle generated by the laser generator. A laser scanner controls the lens to move the focal point of the welding-type lasing power in multiple dimensions over the workpiece during the welding-type operation. In some examples, the feed wire is used in an additive manufacturing process.
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公开(公告)号：US10799973B2
公开(公告)日：2020-10-13
申请号：US15690563
申请日：2017-08-30
发明人： Brian Doyle , Shuang Liu , Erik Miller , Adam E. Anders
摘要： A welding-type system includes a power supply configured to control preheating of an electrode wire. A controller is configured to receive a plurality of power values corresponding to a power output of the power supply and calculate an arc power value corresponding to an arc condition at the preheated electrode wire based on a rate of change of the plurality of power values. A target power output value is determined based on the calculated arc power value, and the power output is adjusted based on the determined target power value.
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公开(公告)号：US20190061039A1
公开(公告)日：2019-02-28
申请号：US15690563
申请日：2017-08-30
发明人： Brian Doyle , Shuang Liu , Erik Miller , Adam E. Anders
摘要： A welding-type system includes a power supply configured to control preheating of an electrode wire. A controller is configured to receive a plurality of power values corresponding to a power output of the power supply and calculate an arc power value corresponding to an arc condition at the preheated electrode wire based on a rate of change of the plurality of power values. A target power output value is determined based on the calculated arc power value, and the power output is adjusted based on the determined target power value.
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公开(公告)号：US20240189942A1
公开(公告)日：2024-06-13
申请号：US18444883
申请日：2024-02-19
发明人： Shuang Liu , Erik Miller , Brian Doyle
IPC分类号： B23K26/06 , B23K26/082 , B23K26/142 , B23K26/244 , B23K26/32 , B23K26/342 , B23K103/00
CPC分类号： B23K26/0665 , B23K26/0626 , B23K26/0648 , B23K26/082 , B23K26/142 , B23K26/342 , B23K26/244 , B23K26/32 , B23K2103/50
摘要： Systems and methods of a laser welding device are disclosed. The laser welding device includes a laser generator configured to generate welding-type lasing power. A lens focuses the welding-type lasing power at a focal point on a workpiece to generate a puddle during a welding-type operation. A wire feeder is configured to feed wire to the puddle generated by the laser generator. A laser scanner controls the lens to move the focal point of the welding-type lasing power in multiple dimensions over the workpiece during the welding-type operation. In some examples, the feed wire is used in an additive manufacturing process.
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公开(公告)号：US20180021887A1
公开(公告)日：2018-01-25
申请号：US15655597
申请日：2017-07-20
发明人： Shuang Liu , Erik Miller , Brian Doyle
IPC分类号： B23K26/06
CPC分类号： B23K26/0665 , B23K26/0626 , B23K26/0648 , B23K26/082 , B23K26/142 , B23K26/244 , B23K26/32 , B23K26/342 , B23K2103/50
摘要： Systems and methods of a laser welding device are disclosed. The laser welding device includes a laser generator configured to generate welding-type lasing power. A lens focuses the welding-type lasing power at a focal point on a workpiece to generate a puddle during a welding-type operation. A wire feeder is configured to feed wire to the puddle generated by the laser generator. A laser scanner controls the lens to move the focal point of the welding-type lasing power in multiple dimensions over the workpiece during the welding-type operation. In some examples, the feed wire is used in an additive manufacturing process.
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