Apparatus for correcting movement path of a robot and a method therefor
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United States of America Patent
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-
Jul 2, 2002
Grant Date -
Aug 2, 2001
app pub date -
Apr 29, 1997
filing date -
Sep 6, 1995
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A tool mounted on the wrist end of a robot is placed in a predetermined photographing position, and the front and side faces of the tool are photographed by cameras to obtain three-dimensional shape data of the tool. The extent of deformation of the tool is detected by comparing the obtained shape data and reference shape data, and a programmed movement path for the robot is corrected depending on the extent of deformation.
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Cited Art Landscape
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