Title:
WELDING CONTROL DEVICE, WELDING ROBOT SYSTEM, AND WELDING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/131251
Kind Code:
A1
Abstract:
A master unit (20) has: a welding database (25) for storing prescribed operation data associated with an object to be welded; a state sensor (21) for measuring, as welding state data, a condition of welding by a robot (23) which performs welding in a real environment (22) according to the prescribed operation data; a simulation environment (12) for simulating the real environment (22) and notifying a worker of the welding state data; and an operation control unit (24) for causing, upon reception of an input of worker operation data indicating an operation of welding by the worker from the simulation environment, the robot (23) in the real environment (22) to operate by using the worker operation data instead of the prescribed operation data, and recording the input worker operation data in the welding database (25) as new prescribed operation data.
Inventors:
OKIZAKI NAOYA (JP)
TANAKA AKIHIDE (JP)
SUGIE KAZUTOSHI (JP)
MORIHIRA NAOKI (JP)
TAKAHASHI ISAMU (JP)
ZHANG XUDONG (JP)
PARK SEUNGHWAN (JP)
TANAKA AKIHIDE (JP)
SUGIE KAZUTOSHI (JP)
MORIHIRA NAOKI (JP)
TAKAHASHI ISAMU (JP)
ZHANG XUDONG (JP)
PARK SEUNGHWAN (JP)
Application Number:
PCT/JP2020/038800
Publication Date:
July 01, 2021
Filing Date:
October 14, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B23K9/127; B23K9/095; B23K9/10; B25J9/22; G05B19/42
Foreign References:
| JPH0976063A | 1997-03-25 | |||
| JP2000176675A | 2000-06-27 | |||
| JPS61195786A | 1986-08-30 |
Other References:
See also references of EP 4082707A4
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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