Title:
送給制御装置、ワイヤ送給システム、および、溶接システム
Document Type and Number:
Japanese Patent JP7342324
Kind Code:
B2
Abstract:
To provide a sending control device, a wire sending system and a welding system capable of performing follow-up even upon sudden change of a sending speed and capable of simplifying a total constitution.SOLUTION: A welding system A1 includes a sending part 21 which has a sending motor 211 and controls rotation speed of the sending motor 211 so as to control a sending speed of a welding wire B based on a speed command S1, and a sending part 31 which has a sending motor 311 and assists sending of the welding wire B by the sending part 21. Therein, a sending control device (control part 32) which controls the sending part 31 includes a speed control part 321 which controls a rotation speed of the sending motor 311 based on the speed command S1, a torque control part 322 which controls a torque of the sending motor 311 and a switching part 323 which is made under control by the speed control part 321 in a changing period during which the speed command S1 changes and is made under control by the torque control part 322 in an unchanging period during which the speed command S1 does not change.SELECTED DRAWING: Figure 1
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Inventors:
Masahiro Inoue
Natsume Matsuda
Natsume Matsuda
Application Number:
JP2019173765A
Publication Date:
September 12, 2023
Filing Date:
September 25, 2019
Export Citation:
Assignee:
Daihen Co., Ltd.
International Classes:
B23K9/12
Domestic Patent References:
| JP2013252535A | ||||
| JP5057440A | ||||
| JP57068274A | ||||
| JP61046373A |
Foreign References:
| WO2018074267A1 |
Attorney, Agent or Firm:
Minoru Yoshida
Keita Kobuchi
Keita Kobuchi