发明名称 |
Seam position control for laser processing |
摘要 |
A course of a position of a positioning device is determined as a laser beam welds a workpiece at a focus area of the laser beam. The positioning device is configured to position the focus area of a laser beam on a workpiece such that a joint is formed on the workpiece. A course of the joint on the workpiece from the determined course of the position of the positioning device is estimated, and a deviation between the determined course of the position of the positioning device and the estimated course of the joint on the workpiece is calculated. The deviation represents a parameter related to the precision of the seam position control.
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申请公布号 |
US8546721(B2) |
申请公布日期 |
2013.10.01 |
申请号 |
US20080274116 |
申请日期 |
2008.11.19 |
申请人 |
HESSE TIM;PFITZNER DIETER;MAGG WINFRIED;TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG |
发明人 |
HESSE TIM;PFITZNER DIETER;MAGG WINFRIED |
分类号 |
B23K26/00;B23K26/24;G06F19/00 |
主分类号 |
B23K26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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