Title:
AUTOMATED WORKPIECE CONVEYOR
Document Type and Number:
WIPO Patent Application WO/2023/089726
Kind Code:
A1
Abstract:
This automated workpiece conveyor adjusts an acceleration/deceleration time during the conveyance of a workpiece, and includes: a robot hand comprising a chuck device for gripping the workpiece; a driving mechanism that moves the robot hand to a target position; and a control device that, with respect to speed changes in acceleration, constant speed, and deceleration until the robot hand is moved to the target position, identifies a state in which the gripped workpiece might fall or become misaligned, changes a time constant for determining the acceleration/deceleration time with respect to the acceleration and/or the deceleration, and performs control on a driving motor of the driving mechanism.
Inventors:
KOMURA KAZUYOSHI (JP)
OTSUKA YUYA (JP)
HIROTA NAOMI (JP)
NAKAGAWA TAICHI (JP)
IWAI YOKO (JP)
OTSUKA YUYA (JP)
HIROTA NAOMI (JP)
NAKAGAWA TAICHI (JP)
IWAI YOKO (JP)
Application Number:
PCT/JP2021/042391
Publication Date:
May 25, 2023
Filing Date:
November 18, 2021
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B25J9/10
Domestic Patent References:
| WO2017104648A1 | 2017-06-22 | |||
| WO2019207979A1 | 2019-10-31 |
Foreign References:
| JPH02180573A | 1990-07-13 | |||
| JP2005052919A | 2005-03-03 | |||
| JP2006024683A | 2006-01-26 | |||
| JP2004344985A | 2004-12-09 | |||
| JP2002246443A | 2002-08-30 | |||
| US20040265110A1 | 2004-12-30 | |||
| JPH04336987A | 1992-11-25 |
Attorney, Agent or Firm:
HIROTA Akihiro (JP)
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