Title:
METHOD FOR CORRECTING TARGET POSITION OF WORK ROBOT
Document Type and Number:
WIPO Patent Application WO/2018/109828
Kind Code:
A1
Abstract:
In this method for correcting a target position, matrix planes (P) connecting, in the XY direction, square areas (A) that are parallel in the XY plane and have reference points (R) are stacked in the Z direction at a prescribed interval, whereby a three-dimensional matrix (25) is constructed, and the designated target position of a work robot is corrected in the operation space of the three-dimensional matrix. A cuboid space including a vertical pair of areas (A) disposed at the prescribed interval is referred to as block (B), and a block including the target position designated when the target position is specified in the operation space of the three-dimensional matrix is referred to as a specified block. In the method for correcting the target position, (a) a first and second block in contact with the specified block are set, and (b) the target position is corrected on the basis of the reference points of each area above and below the specified block, the first block, and the second block, and on the basis of the measured deviation amount of the work robot from the reference points.
Inventors:
HOSAKA HIDEKI (JP)
Application Number:
PCT/JP2016/087024
Publication Date:
June 21, 2018
Filing Date:
December 13, 2016
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B25J9/10
Foreign References:
| JP2009148850A | 2009-07-09 | |||
| JPH0248188A | 1990-02-16 | |||
| JP2013175229A | 2013-09-05 | |||
| JPH03287343A | 1991-12-18 | |||
| US20030144809A1 | 2003-07-31 | |||
| JPS6337402A | 1988-02-18 | |||
| JPS63133699A | 1988-06-06 | |||
| JP2009148850A | 2009-07-09 |
Other References:
See also references of EP 3556519A4
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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