Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control
Reexamination Certificate
2006-10-31
2006-10-31
Black, Thomas G. (Department: 3661)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Robot control
C700S193000, C700S250000, C700S253000, C318S568130, C318S570000, C318S571000, C318S572000, C318S573000, C701S023000, C701S025000, C901S003000, C219S124100
Reexamination Certificate
active
07130718
ABSTRACT:
A method for an industrial robot to increase accuracy in movements of the robot. A first path is formed by bringing a tool supported by the robot to adopt a plurality of generated positions. A plurality of observed positions of the tool moving along the first path are determined. A second path is formed of the determined tool positions. A correction is determined by a path deviation between geometrically determined positions in the first path and the second path.
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Brogardh Torgny
Carlsson Ulf
Gunnarsson Svante
Hovland Geir
Moberg Stig
ABB AB
Black Thomas G.
Franklin Eric J.
Marc McDieunel
Venable LLP
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