Title:
WELDING MACHINE CONTROLLER, AND WELDING MACHINE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/048113
Kind Code:
A1
Abstract:
This welding machine controller comprises a welding torch, and an actuator which moves the welding torch in a width direction of a groove of a workpiece to be welded, and moves the welding torch in a height direction relative to the workpiece, the welding machine controller causing the welding torch to track a welding line of the workpiece by moving the welding torch periodically over a prescribed weaving width in the width direction of the groove of the workpiece and moving the welding torch at a prescribed torch height in a welding line direction of the workpiece, wherein: a processor acquires a plurality of control modes from a storage unit, and generates a control command for the actuator in accordance with an execution plan defining which control mode among the plurality of control modes to execute, at each predetermined timing, on the basis of an oscillation period in the periodic movement of the welding torch; and the plurality of control modes include two or more groove-tracking control modes.
Inventors:
KOZUKI TAKANORI
IKEZAWA YUKIO
MAEGAWA MICHITAKA
MIGITA TATSUYA
IKEZAWA YUKIO
MAEGAWA MICHITAKA
MIGITA TATSUYA
Application Number:
PCT/JP2023/026640
Publication Date:
March 07, 2024
Filing Date:
July 20, 2023
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B23K9/12; B23K9/127; B23K9/167; B23K10/00
Foreign References:
| JP2014018809A | 2014-02-03 | |||
| JP2007160349A | 2007-06-28 | |||
| JP2003326362A | 2003-11-18 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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