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Title:
ROBOT SYSTEM, CONTROL METHOD, AND CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/053510
Kind Code:
A1
Abstract:
This robot system comprises: a robot for picking up a screw; and a robot controller that controls the robot. The robot has mounted thereto: a driver bit that is for engaging a screw; and a mechanism that is for holding a screw on the driver bit. The robot controller provides an instruction to the robot to cause the driver bit to descend from above a screw toward the screw while the driver bit is kept in a rotating state, and, in a case where the load generated in the driver bit in the descending direction thereof exceeds a first threshold value and the driver bit has already reached a predetermined position, provides an instruction to the robot to stop the rotation of the driver bit and hold the screw on the driver bit.

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Inventors:
MURAI MASAHIRO (JP)
Application Number:
PCT/JP2022/012266
Publication Date:
April 06, 2023
Filing Date:
March 17, 2022
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
B25J13/08
Domestic Patent References:
WO2021144935A12021-07-22
Foreign References:
JP2019084636A2019-06-06
JP2012086341A2012-05-10
JP2020147305A2020-09-17
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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